2011


Rabs, M.; Benra, F.-K.; Domnick, C.; Schneider, O.: [143]
Computational Study of Kelvin-Helmholtz Instability created by Interaction of the Mainstream Flow and the Seal Flow in Gas Turbines
Proceedings of ASME Turbo Expo 2011: Power for Land, Sea and Air, GT2011, Vancouver, CAN, GT2011-45284

Schuster, S.; Benra, F.-K.; Dohmen, H. J.: [142]
Investigation of nucleation influence on the efficiency of radial turbines
12th International Conference on Multiphase Flow in Industrial Plants, MFIP12, 2011, Ischia, Italy

Dohmen H. J.; Schnitzler J. Ph.; Benra F.-K.: [141]
Efficiency Augmentation of Gas Turbine Cycles
HEFAT2011, 8th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 2011, Pointe Aux Piments, Mauritius

Will, B.-Ch.; Benra, F.-K.; Dohmen, H. J.: [140]
Investigation of the Flow in the Side Chambers of a Centrifugal Pump with Volute Casing
Proceedings of the 10th International Symposium on Experimental and Computational Aerothermodynamics of Internal Flows, July 2011, Paper ISAIF10-009, Brussels, Belgium

Schuster, S.; Benra, F.-K.; Dohmen, H. J.: [139]
Application of Euler-Euler Model for Numerical Simulation of a Radial Turbine Working in the Two-Phase Flow Regime
WSEAS Transactions on Fluid Mechanics, ISSN: 1790-5087 Issue 4, Volume 5, 2010??2011

Wan, B.; Benra, F.-K.; Dohmen, H. J.: [138]
A New Numerical Scheme for a Modified Equation of Fluid Motion: Solver Development and Application to a Fundamental Flow Problem
WSEAS, Transactions on Fluid Mechanics, accepted for publication

Benra, F.-K.: [137]
Untersuchung der Strömungsinstabilitäten im Teillastbereich von Axialpumpen
Delta p, 17. Jahrgang, Ausgabe 3, 2011

Benra, F.-K.: [136]
Radialturbinen für die Restwärmeverwertung
Ingenieurspiegel Ausgabe 3, 2011, S. 48-49

Pei, J.; Benra, F.-K.; Dohmen, H. J.: [135]
Investigation of unsteady flow induced impeller oscillations of a single-blade pump under off-design conditions
Journal of Fluids and Structures, zur Veröffentlichung eingereicht

Pei, J.; Benra, F.-K.; Dohmen, H. J.: [134]
Application of Different Strategies of Partitioned Fluid-Structure Interaction Simulation for a Single-Blade Pump Impeller
Proceedings of the Institution of Mechanical Engineers, Part E, Journal of Process Mechanical Engineering, accepted for publication

Benra, F.-K.; Dohmen, H. J.; Pei, J.; Schuster, S.; Wan, B.: [133]
A Comparison of One-Way and Two-Way Coupling Methods for Numerical Analysis of Fluid-Structure Interactions
Journal of Applied Mathematics, Vol. 2011, Article ID 853560, 16 pages, 2011 doi:10.1155/2011/853560, http://www.hindawi.com/journals/jam/2011/853560/

2010

Sebastian Schuster, Friedrich-Karl Benra, Hans Josef Dohmen [132]:
Application of Euler-Euler Model for Numerical Simulation of a Radial Turbine Working in the Two-Phase Flow Regime
WSEAS Transactions on Fluid Mechanics, ISSN: 1790-5087, Issue 4, Vol. 5, October 2010
http://www.wseas.us/e-library/transactions/fluid/2010/53-096.pdf

Sebastian Schuster, Friedrich-Karl Benra, Hans Josef Dohmen, Björn Fagerli [131]:
Numerical simulation of twophase flow in a Pelton turbine with Eulerian-Eulerian method
8th ANSYS & FZD Multiphase Flows Short Course and Workshop, Dresden, June 2010

Nico Petry, Friedrich-Karl Benra [130]:
The technique of dithering—a parameter study
IOP PUBLISHING MEASUREMENT SCIENCE AND TECHNOLOGY, 22 2011 025401 (10pp) doi:10.1088/0957-0233/22/2/025401

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [129]:
Unsteady Flow Investigation in Rotor-Stator Interface of a Radial Diffuser Pump
Forschung im Ingenieurwesen, 2010 74: pp. 233–242, published online: May 2010, http://www.springerlink.com/content/341440066654xtm4/, DOI 10.1007/s10010-010-0128-x

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [128]:
Application of Different Turbulence Models in Unsteady Flow Simulations of a Radial Diffuser Pump
Forschung im Ingenieurwesen, Volume 74 Number 3, 2010, published online: http://www.springerlink.com/content/341440066654xtm4/, DOI: 10.1007/s10010-010-0121-4

Marcel Zwingenberg, Friedrich-Karl Benra, Klaus Werner [127]:
Entwicklung und Tuning eines Mehr-Fehler-Isolators für die thermodynamische Diagnose von Gasturbinen
9. Tagung Technische Diagnostik, Tagungsband Selbstverlag An-Institut Fluid- und Pumpentechnik Merseburg, ISBN: 978-3-9811266-1-4, Merseburg,  Oktober 2010

Friedrich-Karl Benra, Hans Josef Dohmen [126]:
A Closed Loop Approach to Simulate the Unsteady Three-Dimensional Flow in an Axial Flow Pump
Proceedings of FEDSM-ICNMM2010 2010, ASME Fluids Engineering Conference, August  2010 Montreal, Canada, FEDSM-ICNMM2010-30484

Bo Wan, Friedrich-Karl Benra, Hans-Josef Dohmen [125]:
Application of a New Numerical Solver for the Scale-Invariant Form of the Equation of Motion to Engineering Flow Problems
7th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, HEFAT2010, July 2010, Antalya, Turkey

Nico Petry, Friedrich Karl Benra, Sven König [124]:
Experimental Study of Acoustic Resonances in the Side Cavities of a High-Pressure Centrifugal Compressor Exited by Rotor/Stator Interaction
Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air, GT2010, June 2010, Glasgow, UK, GT2010-22054

Marcel Zwingenberg, Friedrich-Karl Benra, Klaus Werner, Boris Dobrzynski [123]:
Generation of Turbine Maps Using a Fusion of Validated Operational Data and a Streamline Curvature Method
Proceedings of ASME Turbo Expo 2010: Power for Land, Sea and Air, GT2010, June 2010, Glasgow, UK, GT2010-22738

Björn-Christian Will, Friedrich-Karl Benra, Hans-Josef Dohmen [122]:
Numerical and Experimental Investigation of the Flow in the Side Cavities of a Centrifugal Pump
The 13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC13-2010-0002, Honolulu, Hawaii, April 2010

Marcel Zwingenberg, Friedrich-Karl Benra, Klaus Werner [121]:
Validation of Operational Gas Turbine Data Using a Model Based Approach
The 13th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, ISROMAC13-2010-0001, Honolulu, Hawaii, April 2010

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [120]:
Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements
ASME Journal of Turbomachinery, January 2011, Volume 133, Issue 1, published online, http://link.aip.org/link/?JTM/133/011004, DOI: 10.1115/1.4000486
J. Turbomach. 133, 011004 (2011) (11 pages)

2009                    

Michael Hirschberger, J. Kuhlmann, F-K. Benra [120]
Water & wastewater: Designing high-power sewage water pumps
© 2009 Elsevier Ltd., WORLD PUMPS, July 2009

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [119]
Comparison of Periodic Flow Fields in a Radial Pump among CFD, PIV and LDV
International Journal of Rotating Machinery, accepted, to be published in 2009

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [118]
Investigations on Turbulence and Blade Orientation Effects in a Radial Diffuser Pump by Laser Doppler Velocimetry
Proceedings of the Institution of Mechanical Engineers, Part A: Journal of Power and Energy, Vol.223, 2009

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [117]
Unsteady Flow Visualization at Part-Load Conditions of a Radial Diffuser Pump by PIV and CFD
The Visualization Society of Japan, Journal of Visualization, Vol. 12, No. 1 (2009), pp 65-72

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [116]
Investigation of Periodically Unsteady Flow in a Radial Pump by CFD Simulations and LDV Measurements
ASME Journal of Turbomachinery, accepted, to be published in 2010

Friedrich-Karl Benra, Jianjun Feng, Hans Josef Dohmen [115]
Quantitativer Vergleich von gemessenen Strömungsgeschwindigkeiten einer radialen Kreiselpumpe mit Ergebnissen numerischer Simulationen
17. Fachtagung “Lasermethoden in der Strömungsmesstechnik”, September 2009, Erlangen

Friedrich-Karl Benra, Hans Josef Dohmen [114]
Application of Simulation Methods Considering the Interaction between Fluid and Structure
Proceedings of the 7th IASME/WSEAS Int. Conf. on FLUID MECHANICS (FMA'09), Moscow, Russia, 2009

Bo Wan, Friedrich-Karl Benra; Siavash H. Sohrab [113]
A Comparative Numerical Study of the Modified versus the Navier-Stokes Equations of Motion
Proceedings of the 7th IASME/WSEAS Int. Conf. on FLUID MECHANICS (FMA'09), Moscow, Russia, 2009

F.-K. Benra [112]
Verstopfungsfreie Kreiselpumpen für eine zuverlässige Abwasserförderung
Ingenieurspiegel 3, 2009, ISSN 1868-5919, Seite 24/25

Petra Pérez Flores, Günter Kosyna, Friedrich-Karl Benra, Hans Josef Dohmen, Bhupendra Kumar Gandhi, Manoj Kumar [111]
Improvement Of Axial-Flow Pump Part Load Behaviour – An Experimental And Numerical Study
Conference on Modelling Fluid Flow (CMFF’09), the 14th International Conference on Fluid Flow Technologies, Budapest, Hungary, 2009

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [110]
Time-Resolved Particle Image Velocimetry (PIV) Measurements In A Radial Diffuser Pump
Proceedings of FEDSM2009, ASME Fluids Engineering Conference, FEDSM2009-78297, Vail, Colorado, USA

Björn-Christian Will; Friedrich-Karl Benra [109]
Effects and Calculation Of Fluid Flow In Rotor-Stator Cavities
Proceedings of FEDSM2009, ASME Fluids Engineering Conference, FEDSM2009-78503, Vail, Colorado, USA

Jianjun Feng, Friedrich-Karl Benra, Hans Josef Dohmen [108]
The Use Of Real Gas Properties For Design And Flow Field Simulations Of A Small Centripetal Steam Turbine
Proceedings of FEDSM2009, ASME Fluids Engineering Conference, FEDSM2009-78330, Vail, Colorado, USA

M. Rabs; F.-K. Benra; H. J. Dohmen; O. Schneider [107]
Investigation Of Flow Instabilities Near The Rim Cavity Of A 1.5 Stage Gas Turbine
Proceedings of ASME Turbo Expo 2009: Power for Land, Sea and Air, GT2009-59965, 2009, Orlando, Florida, USA

Petry, N.;Benra, F.-K.; König, S.; Woiczinski, Ch. [106]
Interaction Between Aerodynamic Phenomena And Impeller Structure Of High Pressure Radial Compressors
Proceedings of the 8th European Conference on Turbomachinery 2007, Graz, Austria, 2009

Feng, J.; Benra, F.-K.; Dohmen, H. J. [105]
Experimental Evaluation Of The Time-Variant Flow Field In A Radial Diffuser Pump By Laser Doppler Velocimetry
Proceedings of the 8th European Conference on Turbomachinery 2009, Graz, Austria, 2009

2008

Feng, J.; Benra, F-K.; Dohmen, H. J.: [104]
Analysis of Unsteady Flow in a Radial Diffuser Pump
The 4th International Symposium on Fluid Machinery and Fluid Engineering, NO. 4ISFMFE-Ab08, November 2008, Beijing, China

Hirschberger, M.; Kuhlmann, J.; Benra, F.-K.:[103]
Computer based development of sewage water pumps for extreme operating conditions and high power consumption
VDMA International Rotating Equipment Conference 2008, Düsseldorf, Germany

Benra, F.-K.; Dohmen, H. J.: [102]
Part Load Characteristic Investigation of a Highly Loaded Axial Flow Pump with Casing Treatment Comparison of Experimental and Numerical Results
IAHR, 24th Symposium on Hydraulic Machinery and Systems, 2008, Foz do Iguasso, Brasil

Feng, J.; Benra, F-K.; Dohmen, H. J. :[101]
Measurement of Periodic Flow Field in a Radial Diffuser Pump by PIV and LDV Methods
IAHR, 24th Symposium on Hydraulic Machinery and Systems, 2008, Foz do Iguasso, Brasil

Zwingenberg, M.; Benra, F.-K.; Werner, K.:[100]
Thermodynamische Diagnose von Gasturbinen: Theorie und Praxis
8. Tagung Technische Diagnostik, Tagungsband Selbstverlag An-Institut Fluid- und Pumpentechnik Merseburg, ISBN: 978-3-9811266-1-4, Merseburg,  Oktober 2008

Benra, F.-K.; Feng, J.; Dohmen, H. J.: [99]
Messung der periodisch-instationären Strömung im Laufrad und im beschaufelten Diffusor einer radialen Kreiselpumpe kleiner spezifischer Drehzahl mit LDV
16. Fachtagung “Lasermethoden in der Strömungsmesstechnik”, September 2008, Karlsruhe

Will, B.-Ch.; Benra, F.-K.:  [98]
The Rise of Complexity in Describing Fluid Flow in Rotating Cavities
Proceedings of FEDSM2008, ASME Fluids Engineering Conference, 2008, FEDSM2008-55341, Jacksonville, Florida USA

Benra F.-K.; Dohmen H. J.:  [97]
Unsteady Three-Dimensional Flow Phenomena In An Axial Flow Pump At Different Operating Points
Proceedings of FEDSM2008, ASME Fluids Engineering Conference, 2008, FEDSM2008-55344, Jacksonville, Florida USA

Benra F.-K.; Dohmen H. J.:[96]
Numerical and Experimental Investigation of the Flow in a Centrifugal Pump Stage
Proceedings of the 5th WSEAS Int. Conf. on FLUID MECHANICS (FLUIDS'08), Acapulco, Mexico, January 2008

Benra, F.-K.; Dohmen, H. J.: [95]
Investigation on the Time-Variant Flow in a Single-Blade Centrifugal Pump
Proceedings of the 5th WSEAS Int. Conf. on FLUID MECHANICS (FLUIDS'08), Acapulco, Mexico, January 2008

Benra, F.-K.; Dohmen, H. J., Schneider, O.:[94]
Application of an Enhanced 1D Network Model to Calculate the Flow Properties of a Pre-Swirl Secondary Air System
Proceedings of GT2008, ASME Turbo Expo 2008: Power for Land, Sea and Air, GT2008-50442, Berlin, Germany

Zwingenberg, M; Benra, F.-K.; Werner, K.:[93]
Improvement of Performance Prediction by Automated Assimilation of Gas Turbine Component Maps
Proceedings of GT2008, ASME Turbo Expo 2008: Power for Land, Sea and Air, GT2008-51068, Berlin, Germany

Benra, F.-K.; Feng, J.; Dohmen, H. J.:[92]
PIV Measurements Of Unsteady Flow In A Diffuser Pump At Different Flow Rates
The 12th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, ISROMAC12-2008-20024, Hawaii, February 17-22, 2008

2007

Feng, J.; Benra, F.-K. ; Dohmen, H. J. [91]
Qualitative Comparison of Unsteady Flow between Numerical and Experimental Results in a Radial Diffuser Pump 
The Visualization Society of Japan, Journal of Visualization, Vol. 10, No. 4 (2007) pp. 349-357

Benra, F.-K.; Feng, J.; Dohmen, H. J. [90]

Untersuchung des periodisch-instationären Geschwindigkeitsfeldes im Laufrad und im beschaufelten Diffusor einer radialen Kreiselpumpenstufe kleiner spezifischer Drehzahl

15. GALA Fachtagung “Lasermethoden in der Strömungsmesstechnik”, 4. – 6. September 2007, Rostock

 

Benra, F.-K. [89]

Application of Fluid/Structure Interaction Methods to Determine the Impeller Orbit Curves of a Centrifugal Pump

Proceedings of the 5th IASME / WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS, FMA'07, Paper 565-199, August 2007, Vouliagmeni, Greece

 

Benra F.-K.; Dohmen H. J. [88]

Comparison of pump impeller orbit curves obtained by measurement and FSI simulation

Proceedings of 2007 ASME Pressure Vessels and Piping Division Conference, PVP2007-26149, July 22-26, 2007, San Antonio, Texas

 

Benra F.-K.; Dohmen H. J. [87]

Numerical and Experimental Evaluation of the Time-Variant Flow Field in a Single-Blade Centrifugal Pump

Proceedings of HEFAT2007, 5th International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 1 – 4 July 2007, Sun City, South Africa

 

Benra, F.-K.; Feng, J.; Dohmen, H. J.; Feng, J. [86]

Measurement of the Periodic Flow Field in a Radial Diffuser Pump by the PIV Method

Proceedings of 5th Joint ASME/JSME Fluids Engineering Conference, FEDSM2007-37400, July 30-August 2, 2007 San Diego, California USA

 

Benra, F.-K.; Dohmen, H. J.; Schmidt, M. [85]

Flow Phenomena in a Highly-Loaded Single-Stage Axial Flow Pump – Comparison of Experimental and Numerical Results

Proceedings of 5th Joint ASME/JSME Fluids Engineering Conference, FEDSM2007-37552, July 30-August 2, 2007 San Diego, California USA

 

Benra, F.-K.; Dohmen, H. J.; Jarzombek, K. [84]

Partikelabscheidung im Kühlluftsystem von Gasturbinen

Essener Unikate

 

Feng,J; Benra, F.-K.; Dohmen, H. J. [83]

Numerical Investigation on Pressure Fluctuations for Different Configurations of Vaned Diffuser Pumps

International Journal of Rotating Machinery, Vol. 2007, Article ID 34752, 10 pages, 2007, doi:10.1155/2007/34752

 

Benra, F.-K.; Dohmen, H. J.; Jarzombek, K.; Schneider, O. [82]

CFD analysis of flow in a high-radius pre-swirl system

Proceedings of GT2007, ASME Turbo Expo 2007: Power for Land, Sea and Air, May 14-17, 2007, Montreal, Canada, GT2007-27404

 

Benra, F.-K.; Feng, J.; Dohmen, H. J. [81]

Numerical Investigation on Impeller-Diffuser Interactions in a Radial Pump

Proceedings of the 7th European Conference on Turbomachinery 2007, Athens, Greece, March 2007, pp. 773 - 782

 

Benra, F.-K.; Dohmen, H. J. [80]

Vergleich von berechneten und gemessenen Strömungsgeschwindigkeiten in einer Kreiselpumpe mit Einschaufelrad

Zeitschrift Δp,  Ausgabe I, Februar/März 2007

2006

Benra, F.-K.; Dohmen, H. J.; Sommer, M.  [79]

Flow Field Visualization of a Single-Blade Centrifugal Pump using PIV-Method - Comparison to Numerical Results

Journal of Visualization, Vol. 9, No. 4 (2006) 358

 

Benra, F.-K.; Savilius, N.  [78]

Experimental Determination of the Hydrodynamic Imbalance of a Single-Blade Centrifugal Pump

WSEAS, Transactions on Fluid Mechanics, Issue 6, Volume 1, June 2006, ISSN 1790-5087, pp. 707 - 713

 

Benra, F.-K.; Feng, J.; Dohmen, H. J. [77]

Numerical Investigation of Radial Gap Influence on Diffuser Induced Impeller Flow 

WSEAS, Transactions on Fluid Mechanics, Issue 5, Volume 1, May 2006, ISSN 1790-5087, pp. 472 - 47

 

Benra, F.-K. [76]

Reliable Transport of Sewage Water with Centrifugal Pumps – All Technical Problems Solved?
Proceedings of the 3rd Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems, Published by World Scientific Publishing Co. Pte. Ltd., Singapore, 2006

 

Benra, F.-K.; Dohmen, H. J. [75]

Einsatz von Fluid-Struktur-Interaktionsmethoden zur Berechnung der Orbitkurven von Pumpenrotoren

7. Tagung Technische Diagnostik, Tagungsband Selbstverlag An-Institut Fluid- und Pumpentechnik Merseburg, ISBN: 3-9807981-9-4, Merseburg,  Oktober 2006

Benra, F.-K.; Dohmen, H. J.  [74]
Quantitativer Vergleich von numerisch und experimentell ermittelten Strömungsfeldern in einer Einschaufelradpumpe
GALA, 14. Fachtagung "Lasermethoden in der Strömungsmesstechnik", Braunschweig, 5. - 7. September 2006

Benra, F.-K.; Feng, J.; Dohmen, H. J.: [73]
Numerical Study on Impeller-Diffuser Interactions with Radial  Gap Variation Pump
Proceedings of the 4th WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS, Elounda, Agios Nicolaos, Crete Island, Greece, August 2006

Benra, F.-K.; Savilius, N.: [72]
Experimental Investigation of Transient Hydrodynamic Forces of a Single-Blade Centrifugal Pump
Proceedings of the 4th WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS, Elounda, Agios Nicolaos, Crete Island, Greece, August 2006

Benra, F.-K.; Zwingenberg, M.: [71]
Measurement of the Periodic Unsteady Flow in a Single-Blade Centrifugal Pump by PIV-Method
Proceedings of the 4th WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS, Elounda, Agios Nicolaos, Crete Island, Greece, August 2006

Benra, F.-K.; Sohrab, S. H.: [70]
Modified Theory of Laminar Flow Around Rigid and Liquid Cylinders
Proceedings of the 4th WSEAS International Conference on FLUID MECHANICS and AERODYNAMICS, Elounda, Agios Nicolaos, Crete Island, Greece, August 2006

Benra, F.-K.: [69]
Practical Application of Basic Fluid Mechanic Relations to Estimate the Impact of Surface Roughness Due to Milling on the Aerodynamics of Shrouded Centrifugal Compressor Impellers
WSEAS Transactions on Fluid Mechanics, Issue 1, Volume 1, January 2006, pp. 22 - 30

Benra, F.-K.; Feng, J., Dohmen, H. J.: [68]
The Influence of Leakage Flow on the Main Flow in a Radial Pump Stage
23rd IAHR SYMPOSIUM on Hydraulic Machinery and Systems Yokohama, Japan, October 17 - October 21, 2006

Benra, F.-K.; Dohmen, H. J.; Zwingenberg, M.: [67]
Comparison of Experimental and Numerical Obtained Velocity Fields in a Single-Blade Centrifugal Pump
Forum on Fluid Machinery, FEDSM 2006, Miami, Florida, USA, July 2006

Benra, F.-K.; Dohmen, H. J.; Wan, Bo: [66]
Determination of Pump Impeller Deflection; comparison of FSI-Simulations to Measurements
Forum on Fluid Machinery, FEDSM 2006, Miami, Florida, USA, July 2006

Benra, F.-K.; Feng, J.; Dohmen, H. J.: [65]
A New Method to Simulate Rotor-Stator Interaction in a Centrifugal Pump Stage
8th Biennial ASME Conference Engineering Systems Design and Analysis, ESDA 2006, Torino, Italy, July 2006, angenommener Beitrag

Benra, F.-K.: [64]
Application of Basic Fluid Mechanic Relations to Estimate the Influence of Surface Roughness on the Aerodynamics of Centrifugal Compressor Impellers
Proceedings of the WSEAS/IASME International Conference on FLUID MECHANICS (FLUIDS '06), Miami, Florida, January 2006

Jarzombek, K.; Dohmen, H. J.; Benra, F.-K.; Schneider, O.: [63]
Flow Analysis In Gas Turbine Pre-Swirl Cooling Air Systems - Variation of Geometric Parameters
Proceedings of ASME/IGTI Turbo Expo 2006, May 2006

Benra, F.-K.; Klapdor, V.; Schulten, M.: [62]
Sensitivity Study on the Impact of Surface Roughness due to Milling on the Efficiency of Shrouded Centrifugal Compressor Impellers
Proceedings of ASME/IGTI Turbo Expo 2006, May 2006

Benra, F.-K.; Feng, J.; Dohmen, H. J.: [61]
Numerical Study on the Pressure Fluctuations in a Complete Stage of a Centrifugal Pump
ISROMAC, Proceedings of the 11th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, USA, February 2006

Benra, F.-K.; Dohmen, H. J.; Sommer, M.: [60]
Experimental Investigation of Hydrodynamic Forces for Different Configurations of Single-Blade Centrifugal Pumps
ISROMAC, Proceedings of the 11th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, USA, February 2006

Benra, F.-K.: [59]
Numerical and Experimental Investigation on the Flow Induced Oscillations of a Single-Blade Pump Impeller
ASME Journal of Fluids Engineering, July 2006, Vol. 128 pp. 783-793

2005

Benra, F.-K.: [58]
Untersuchung der periodisch instationären Strömung in einer Einschaufelradpumpe
GALA, 13. Fachtagung "Lasermethoden in der Strömungsmesstechnik", Cottbus, 6. - 8. September 2005

Benra, F.-K.; Dohmen, H. J.; Sommer, M.: [57]
Flow Field Visualization of a Single-Blade Centrifugal Pump using PIV-Method - Comparison to Numerical Results
Proceedings of the PSFVIP5, Daydream Island, Australia, September 2005

Benra, F.-K.; Dohmen, H. J.: [56]
Theoretische und experimentelle Untersuchung des Sekundärluftsystems stationärer Gasturbinen
Tagungsbeitrag zur Siemens-Jahrestagung, Universität Duisburg-Essen, Duisburg, Juni 2005

Benra, F.-K.; Dohmen, H. J.; Jarzombek, K.; Schneider, O.: [55]
Investigations of Dust Separation in a Gasturbine Pre-Swirl Cooling Air System Using New, Enhanced Simulation Methods
Proceedings of ASME Fluids Engineering Summer Conference, FEDSM2005-77212, June 19-23, 2005, Houston, Texas, USA

Benra, F.-K.; Dohmen, H. J.: [54]
Numerical Investigation of the Transient Flow in a Centrifugal Pump Stage
Proceedings of ASME Fluids Engineering Summer Conference, FEDSM2005-77419, June 19-23, 2005, Houston, Texas, USA

Benra, F.-K.; Dohmen, H. J.; Sommer, M.: [53]
Periodically Unsteady Flow in a Single-Blade Centrifugal Pump - Numerical and Experimental Results
Proceedings of ASME Fluids Engineering Summer Conference, FEDSM2005-77219, June 19-23, 2005, Houston, Texas, USA

Benra, F.-K.: [52]
Transport of Sewage Water with Centrifugal Pumps - Technical Problems and Paths to Their Solution
Proceedings of Dubrovnik Conference on Sustainable Development of Energy, Water and Environment Systems, Dubrovnik, Croatia, 5.-10. June 2005

Benra, F.-K.; Sommer, M.: [51]
Comparison of Calculated and Measured Hydrodynamic Forces of a Centrifugal Sewage Water Pump
Proceedings of 1st International Conference on Experiments / Process / System Modeling / Simulation / Optimization, Athens, Greece, 6-9 July 2005

Benra, F.-K.; Dohmen, H. J.; Jarzombek, K.; Schneider, O.: [50]
A Contribution to the Abrasive Effect of Particles in a Gas Turbine Pre-Swirl Cooling Air System
Proceedings of ASME/IGTI Turbo Expo 2005, Paper GT2005-68188, Reno, Tahoo, Nevada, June 2005

Benra, F.-K.; Dohmen, H. J.; Feng, J.: [49]
Numerical and Experimental Investigation of Cavitation Flow in a Centrifugal Pump

Proceedings of 5th International Symposium on Multiphase Flow, Heat Mass Transfer and Energy Conversion, Xi’an, China, July 2005

Benra, F.-K.;  Feng, J.: [48]
Numerical Simulation and Experiments on the Flow in a Multistage Centrifugal Pump
,
Proceedings of 6. International Conference on Fluid Power Transmission and Control, Hangzhou, China, April 2005

Schneider, O
Untersuchung zum Abscheideverhalten von Partikeln in einem Vordrall-Kühlluftsystem für Gasturbinen
Dissertation, Universität Duisburg-Essen, 2005

2004

F.-K. Benra, H. J. Dohmen, O. Schneider:  [047]
Grundlagenuntersuchungen an rotierenden Ringräumen zur Optimierung des Sekundärluftsystems moderner Gasturbinen
VDI-Energietechnik, Fachtagung: Stationäre Gasturbinen, 23. – 24. November 2004, Leverkusen

F.-K. Benra, H. J. Dohmen, M. Sommer:  [046]
Numerische Simulation der zeitabhängigen, räumlichen Strömung in einer Kreiselpumpe mit Einschaufelrad
Δp – Das Pumpenmagazin, Ausgabe 2, Mai 2004, S. 44 – 47

F.-K. Benra, H. J. Dohmen, O. Nowack:  [045]
PIV- und LDV-Messungen im beschaufelten Diffusor einer radialen Kreiselpumpe
GALA-Fachtagung “Lasermethoden in der Strömungsmesstechnik”, 7. – 9. September 2004, Universität Karlsruhe

F.-K. Benra, H. J. Dohmen:  [044]
Messung der strömungsinduzierten Auslenkungen des Rotors einer radialen Abwasserpumpe
6. Tagung Technische Diagnostik, An-Institut Fluid- und Pumpentechnik Merseburg, Merseburg, 21. – 22. Oktober 2004

F.-K. Benra, H. J. Dohmen:  [043]
Flow Induced Rotor Oscillations of a Centrifugal Sewage Water Pump
ISMA2004, Conference on Noise and Vibration Engineering, 2004 September 20 –22, Leuven, Belgium

F.-K. Benra, H. J. Dohmen: [042]
Theoretical and Experimental Investigation on the Flow induced Vibrations of a Centrifugal Pump
IPC 2004, International Pipeline Conference, Calgary, Alberta, Canada, October 4 - 8, 2004, IPC04-0348

F.-K. Benra, H. J. Dohmen, O. Schneider:  [041]
Experimental Investigation of Flow Induced Rotor Oscillations in a Centrifugal Sewage Water Pump
2004 ASME HEAT Transfer/Fluids Engineering Summer Conference, Charlotte, North Carolina, USA, July 11 – 15, 2004, HT_FED2004-56066

F.-K. Benra, H. J. Dohmen, M. Kloda:  [040]
Optimization of a Small 2-Stage Centrifugal Blower by CFD Methods
2004 ASME Heat Transfer/Fluids Engineering Summer Conference, Charlotte, North Carolina, USA, July 11-15, 2004, HT_FED2004-56098

F.-K. Benra, H. J. Dohmen, M. Kloda:  [039]
Theoretical and Experimental Investigation of the Flow Field in a 2-Stage Centrifugal Blower
3rd International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 21 – 24 June 2004, Cape Town, South Africa, Paper number: BF2

F.-K. Benra, H. J. Dohmen, M. Sommer:  [038]
Flow Induced Vibrations of a Single-Blade Centrifugal Pump
3rd International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics, 21 – 24 June 2004, Cape Town, South Africa, Paper number: BF1

F.-K. Benra, M. Sommer, M. Müller, A. Töws:  [037]
Investigation of the Three-Dimensional Time Accurate Flow in a Single-Blade Sewage Water Pump
4th South African Conference on Applied Mechanics, 18 – 21 January 2004, Johannesburg, South Africa, Paper number: 61

F.-K. Benra, H. J. Dohmen, O. Schneider:  [036]
Measurement of Flow Induced Rotor Oscillations in a Single-Blade Centrifugal Pump
 2004 ASME Pressure Vessels and Piping Conference, July 25 – 29, 2004, San Diego, California, USA

O. Schneider, H. J. Dohmen, F.-K. Benra, D. Brillert:  [035]
Dust Separation in a Gas Turbine Pre-Swirl Cooling Air System, A Parameter Variation
ASME TURBO EXPO 2004, 14-17 June, 2004, Vienna, Austria, GT2004-53048

O. Schneider, H. J. Dohmen, F.-K. Benra, D. Brillert:  [034]
Analysis of Dust Separation Inside a Pre-Swirl Cooling Air System
10th International Symposium on Transport, Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, March 07-11, 2004, ISROMAC10-2004-029

F.-K. Benra, H. J. Dohmen, O. Schneider: [033]
Comparison of Calculated and Measured Flow induced Oscillations of Centrifugal Pump Rotors
10th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery, Honolulu, Hawaii, March 07-11, 2004, ISROMAC10-2004-017

2003

F.-K. Benra, H. J. Dohmen, O. Schneider:  [032]
Calculation of Hydrodynamic Forces and Flow Induced Vibrations of Centrifugal Sewage Water Pumps
4th ASME / JSME Joint Fluids Engineering Conference, Honolulu, Hawaii, USA, July 6 – 11, 2003, FEDSM2003-4510

D. Brillert, F.–K. Benra, H. J. Dohmen, O. Schneider:  [031]
Investigation of Internal Cooling Air Flow of Gas Turbines with Attention to Heat Transfer
4th ASME/JSME Joint Fluids Engineering Conference, Honolulu, Hawaii, USA, July 6 – 11, 2003, FEDSM2003-45106

O. Schneider, H. J. Dohmen, F.-K. Benra, D. Brillert:  [030]
Experimental and Numerical Analysis of the Flow Structure and Dust Separation Inside a Pre-Swirl Cooling Air System
4th ASME/JSME Joint Fluids Engineering Conference, Honolulu, Hawaii, USA, July 6-11, 2003, FEDSM2003-45096

D. Brillert, A.V. Mirzamoghadam, H. J. Dohmen, F.-K. Benra, O. Schneider:  [029]
Application of Conjugate CFD to the Internal Cooling Air Flow System of Gas Turbines
ASME Turbo Expo 2003, June 16-19, 2003, Atlanta, Georgia, USA, GT2003-38471

O. Schneider, H. J. Dohmen, F.-K. Benra, D. Brillert: [028]
Investigations of Dust Separation in the Internal Cooling Air System of Gas Turbines
ASME TURBO EXPO 2003, 16-19 June, 2003, Atlanta, Georgia USA, GT2003-38293

F.-K. Benra, H. J. Dohmen, O. Schneider:  [027]
Calculation of Flow Induced Vibration Amplitudes of Radial Sewage Water Pumps
Proceedings of the 7th International Symposium on Emerging Technologies for Fluids, Structures and Fluid-Structure Interactions
ASME Pressure Vessels and Piping Conference, PVP-Vol. 460, Paper PVP2003-1947, Cleveland, USA, July 2003, pp. 45 - 53

F.-K. Benra, H. J. Dohmen, O. Schneider:  [026]
Investigation on the Unsteady Flow in Radial Sewage Water Pumps to Determine the Hydrodynamic Forces
Conference Proceedings of the 5th European Conference on Turbomachinery, 17th – 22nd March 2003, Praha, Czech Republic

F.-K. Benra, H. J. Dohmen, O. Schneider:  [025]
Unsteady Flow in Single-Blade Sewage Water Pumps
2nd International Conference on Heat Transfer, Fluid Mechanics and Thermodynamics,23 – 26 June 2003, Victoria Falls, Zambia, Paper number: BF1

F.-K. Benra, P. Köhler, G. Witt:  [024]
Virtuelle Produktentwicklung am Beispiel eines Pumpenlaufrades
Zeitschrift Chemie Ingenieur Technik, Volume 75, Issue 1 - 2, 2003

2002

F.-K. Benra, D. Brillert, H. J. Dohmen, O. Schneider:  [023]
Grundlagenuntersuchungen an rotierenden Ringräumen zur Optimierung des Sekundärluftsystems moderner Gasturbinen
VDI-Bericht Nr.: 1721, Gasturbinen in Praxis und Entwicklung, Leverkusen, November 2002, S. 85 – 94

F.-K. Benra, H. J. Dohmen, O. Schneider:  [022]
Berechnung der Schwingungsamplituden von Abwasserpumpen
5. Tagung Technische Diagnostik, Merseburg, Oktober 2002

F.-K. Benra, H. J. Dohmen, O. Schneider, M. Schneider: [021]
Strömungsgeschwindigkeitsmessung mit der Particle-Image-Velocimetry in einer Kreiselpumpenrückführstufe
Fachtagung Lasermethoden in der Strömungsmesstechnik, Rostock, September 2002, S. 44.1 – 44.6

F.-K. Benra, H. J. Dohmen, O. Schneider, M. Schneider: [020]
Messung von Strömungsgeschwindigkeiten mit der Particle-Image-Velocimetry in einem Gasturbinenrotor
Fachtagung Lasermethoden in der Strömungsmesstechnik, Rostock, September 2002, S. 29.1 – 29.6

F.-K. Benra, H. J. Dohmen: [019]
Strömungsinduzierte Schwingungen von Abwasserpumpen
VDI-Bericht Nr.: 1682, Fluid-Struktur-Wechselwirkung, Wiesloch, Juni 2002, S. 263 – 28

O. Schneider, H. J. Dohmen, A. W. Reichert:
Experimental Analysis of Dust Separation in the Internal Cooling Air System of Gas Turbines
ASME Turbo Expo 2002, GT-2002-30240

2001

F.-K. Benra: [018]
Das Pumpenlaufrad  aus dem Computer
Process, Magazin für Chemie und Pharmatechnik, Nr. 11, S. 42-45, 2001

F.-K. Benra:  [017]
Einfache Gleitringdichtungen für gefährliche Medien?
UMWELT, VDI-Verlag, S. 42-44, 6/2001

F.-K. Benra: [016]
Economic Development of Efficient Centrifugal Pump Impellers by Numerical Methods
World Pumps, The International Journal of Pump Users, Elsevier Advanced Technologiy, Nr. 416, p.48-53, May 2001

F.-K. Benra, P. Köhler, G. Witt: [015]
CAx-Prozesskette für Pumpenlaufräder
VDI-Bericht Nr. 1614, Effiziente 3D-Produktmodellierung – Fortschritte und Fallstricke, 2001, S. 313 – 334

F.-K. Benra, M. Müller: [014]
Untersuchung zur schwingungsoptimierten Gestaltung von Abwasserpumpen
VDI-Berichte 1606, Schwingungen in Maschinen und Anlagen, S. 59-79, 2001

D. Brillert
Strömungsberechnung im Kühl- und Sperrluftsystem von Gasturbinen zur Optimierung des Sekundärluftsystems
Dissertation, Gerhard-Mercator-Universität Duisburg, 2001

D. Brillert, A.W. Reichert, H. Simon:
The Flow Structure in Rotating Hollow Shafts with Radial Inflow and Axial Throughflow
ASME Turbo Expo 2001 - Land, Sea & Air, June 4-7th, 2001, New Orleans, Louisiana, USA

2000

F.-K. Benra:  [013]
Leckraten versagender Gleitringdichungen
Tagung Technische Diagnostik 2000, Merseburg, An-Institut Fluid- und Pumpentechnik, 26. und 27.10.2000

L.J. Lenke, H. Simon:
Aerodynamic Analysis of Return Channels of Multi-Stage Centrifugal Compressors
ASME Paper, International Mechanical Engineering Congress & Exposition of ASME, 5.-11. November 2000, Orlando, Florida, USA

D. Brillert, D. Lieser, A.W. Reichert, H. Simon:
Total Pressure Losses in Rotor Systems with Radial Inflow
ASME Paper Nr. 2000-GT-283, München, 8.-11. Mai 2000

D. Brillert, A.W. Reichert, H. Simon:
Flow Losses in Rotating Passages in Secondary Air Systems of Gas Turbines
ISROMAC-8, 2000, Honolulu, Hawai, USA

1999

F.-K. Benra: [012]
Schwingungsprobleme bei Abwasserpumpen
UMWELT, VDI-Verlag, Nr.10, S. 6-9, 1999

F.-K. Benra: [011]
Trockenlaufschäden und die Folgen
Δp, Das Moderne Pumpenmagazin, Ingenieur-Verlag, Nr. 2, April 1999, S.46-49

L.J. Lenke:
Numerische Simulation der turbulenten Strömung in Rückführkanälen mehrstufiger Radialverdichter
Dissertation, Gerhard-Mercator-Universität Duisburg, 1999

C. Roehl, H. Simon:
Numerical Simulation of Compressible Flows with Adaptive Unstructured Grids
FEDSM99-7260, 3rd ASME/JSME Joint Fluids Engineering Conference, San Francisco, California, USA, July 18-23, 1999

C. Roehl, H. Simon:
Adaptive Unstructured Grids for Simulating Transsonic Flows in Turbomachinery
ASME Paper 99-GT-213, Indianapolis 1999

D. Brillert, A.W. Reichert, H. Simon:   
Calculation of Flow Losses in Rotating Passages of Gas Turbine Cooling Systems
ASME Paper 99-GT-251, 1999

L.J. Lenke, H. Simon:
Numerical Investigations on the Optimum Design of Return Channels of Multi-Stage Centrifugal Compressors
ASME Paper 99-GT-103, 1999

1998

Ch. Röhl:
Adaptive unstrukturierte Netze numerischer Simulation von Strömungsvorgängen in Turbomaschinen
Dissertation, Gerhard-Mercator-Universität - GH Duisburg, 1998

L.J. Lenke, H. Simon:
Numerische Strömungsuntersuchungen in Rückführkanälen mehrstufiger Radialverdichter
VDI Berichte Nr. 1425, 1998

J.-S. Cheong:
Implizite Verfahren zur Untersuchung instationärer Strömungsvorgänge durch Wechselwirkung in axialen Turbomaschinen
Dissertation, Gerhard-Mercator-Universität - Gesamthochschule Duisburg, 1998

L.J. Lenke, H. Simon:
Numerical Simulation of the Flow within return Passages of Centrifugal Compressors
ERCOFTAC Seminar and Workshop on Turbomachinery Flow Prediction VI, 5th-8th January 1998, Aussois, France

D. Brillert, A.W. Reichert, H. Simon:
Cooling Air Flow in a Multi Disc Industrial Gas Turbine Rotor
ASME Paper 98-GT-136

L.J. Lenke, H. Simon:
Numerical Simulation of the Flow through the Return Channel of Multi-Stage Centrifugal Compressors
ASME Paper 98-GT-255, 1998

1997

J.-S. Cheong, H. Simon:
A Numerical Investigation of Unsteady Flow Through an Axial Compressor Stator
Beijing, 1997

J.-S. Cheong, H.J. Dohmen, H. Simon:
Multigrid Method for Unsteady Viscous Flows
ASME Paper, FEDSM 97-3500, Vancouver 1997

A.W. Reichert, D. Brillert, H. Simon:
Loss Prediction for Rotating Passages in Secondary Air Systems
ASME Paper 97-GT-215, 1997

L.J. Lenke, H. Simon:
An Improved Algebraic Reynolds Stress Model for Predicting Separated Flows
Beijing, Proceedings of the 7th International Symposium on Computational Fluid Dynamics, 15.-19. September 1997

L.J. Lenke, H. Simon:
Viscous Flow Field Computations for a Transonic Axial-Flow Compressor Blade using Different Turbulence Models
ASME Paper 97-GT-207, 1997

V. Amedick, H. Simon:
Numerical Simulation of the Flow through the Rotor of a Radial Inflow Turbine
ASME Paper 97-GT-90, 1997

F.-K. Benra: [010]
Energetische Optimierung von Kreiselpumpen für den Abwassertransport
Forum für Umweltforschung, Heft 1, Gerhard-Mercator-Universität Duisburg, 1997

1996

F.-K. Benra:  [009]
Vorhersage des Schwingungsverhaltens von Abwasserpumpen
VDI-Schwingungstagung, VDI-Bericht 1285, S. 311-325, 1996

F.-K. Benra:  [008]
Neue Entwicklungen bei Abwasserpumpen
UMWELT, VDI-Verlag, Nr. 10, S. 10-13, 1996

F.-K. Benra: [007]
Über das Schwingungsverhalten radialer Kreiselpumpen für Abwasser
Beitrag B6-2, Karlsruher Pumpentagung, September 1996

F.-K. Benra: [006]
Pumpen in der Abwasserwirtschaft
UMWELT, VDI-Verlag, Nr. 5, S. 12-19, 1996

J.-S. Cheong, H.-J. Dohmen, H. Simon:
A comparison of different solution Procedures for compressible viscous flows
Finite Volumes for Complex Applications, Hermes, 1996, ISBN 2-86601-556-8

V. Amedick, H. Simon:
Numerical Simulation of the Three Dimensional Turbulent Flow in a Turbine Rotor with Conical Walls
6th International Symposium on Transport Phenomena and Dynamics of Rotating Machinery (ISROMAC-6), Rotating Machinery 1996, Vol. II, Honolulu, Hawaii, USA, 1996

C. Röhl, H. Simon:
Flow Simulations in Aerodynamically highly loades Turbomachines using Unstructured Adaptive Grids
Notes on Numerical Fluid Mechanics, Vol. 52, pp. 446-460, 1996

1995

C. Röhl, H. Simon:
Simulations of Transonic Flows in Turbomachines Using a Novel Adaptation Method with Unstructured Grids
6th International Symposium on Computational Fluid Dynamics (6 ISCFD), Lake Tahoe, Nevada, USA, 1995

L. Lenke, H. Simon:
Viscous-Flow Field Calculations for Turbine Cascades using different Turbulence Models
9th International Conference on Numerical Methods in Laminar and Turbulent Flow, Atlanta, USA 1995

L. Lenke, A.W. Reichert, H. Simon:
Comparison of viscous flow field calculations applicable to turbomachinery design with experimental measurements
Seventh International Conference on Computational Methods and Experimental Measurements, CMEM 95-16-18 Mai 1995, Capri, Italien

L. Lenke, A.W. Reichert, H. Simon:
Viscous Flow Field Calculations for the VKI-1 Turbine Cascade using different Turbulence Models
ASME-Gas Turbine and Aeroengine Congress, Houston, Texas (1995), Paper-No. 95-GT-91

A.W. Reichert, H. Simon:
Design and Flow Field Calculations for Transonic and Supersonic Radial Inflow Turbine Guide Vanes
ASME-Gas Turbine and Aeroengine Congress, Houston, Texas 1995, Paper-No. 95-GT-97

 

1994

A.W. Reichert:
Strömungssimulationen zur optimalen Gestaltung von Turbomaschinenkomponenten
Dissertation, Gerhard-Mercator-Universität - GH Duisburg, 1994, Deutsche Hochschulschriften 1047, Verlag, Hänsel-Hohenhausen, Engelsbach, ISBN 3-8267-1047-9

A.W. Reichert, H. Simon:
Numerical Investigations to the Optimum Design of Radial Inflow Turbine Guide Vanes
ASME-Gas Turbine and Aeroengine Congress den Haag, 1994, Paper-No. 94-GT-61

A.W. Reichert, H. Simon:
Beitrag zur Optimierung hochbelasteter Zentripetalturbinen
VDI-GET Fachtagung "Thermische Strömungsmaschinen", Aachen 1994 VDI Berichte 1109, 1994, pp. 191-208

1993

K. J. Bauermeister, H.J. Dohmen, H. Simon:
Numerical Investigations on the Effect of Swirling Combuster Exit Flow on HP--Turbine Inlet Flow for the Industrial gas Turbine THM 1304
ASME Gas Turbine Conference, Cincinnati, Ohio, 1993, Paper-No. 93-GT-256

1992

H.-J. Dohmen, U. Kahlsdorf, H. Simon:
Simulation of the Three--Dimensional Viscous Flow in the Passage Towards the HP-Turbine of an Industrial Gas Turbine
Proceedings of the 1992 FIDAP User Conference, FDI Inc., 1992

F.-K. Benra:
Förderung von Schmutz- bzw. Abwasser mit verstopfungsfreien Kreiselpumpen
Vortrag Universität-GH-Duisburg, 1992

F.-K. Benra:
Berechnung und Konstruktion einer Kreiselpumpenbaureihe für die Förderung von Schmutz- und Rohabwasser
Vortrag FH Dortmund, 1992

F.-K. Benra: [005]
Abwassertransport mit kompakten, verstopfungsfreien Kreiselpumpen
Wasser, Luft und Boden, 9/1992, S.26 - 31

1990

F.-K. Benra:
Strömungstechnische Untersuchungen an Kreiselpumpen mit Spiral- und T-Spiralrotoren
Interner bericht, Paul Pleiger Maschinenfabrik GmbH & Co. KG, 1990

1987

R.A. Strub, H. Simon et al:
Influence of the Reynolds Number on the Performance of Centrifugal Compressors
ASME-Gas Turbine Conference, Anaheim, California, 1987, Paper-No. 87-GT-10 and in the Transactions of the ASME-Journal of Turbomachinery, October 1987

H. Simon:
Design Concept and Performance of a Multistage Integrally Geared Centrifugal Compressor Series for Maximum Efficiencies and Operating Ranges
ASME-Gas Turbine Conference, Anaheim, California, 1987, Paper-No. 87-GT-43

1986

H. Simon, T. Wallmann, T. Mönk:
Improvements in Performance Characteristics of Single-Stage and Multi-Stage Centrifugal Compressors by Simultaneous Adjustments of Inlet Guide Vanes and Diffuser Vanes
ASME-Gas Turbine Conference, Düsseldorf, 1986, Paper-No. 86-GT-127 and in the Transactions of the ASME-Journal of Turbomachinery, January 1987

F.-K. Benra:  [004]
Beitrag zur Berechnung der Strömung in mehrstufigen Axialverdichtern unter besonderer Berücksichtigung der Seitenwandgrenzschichten und der Sekundärströmungen
Dissertation, Universität-GH-Duisburg, 1986

H. Simon:
Systematic Approach to Modern Machinery Design and Plant Equipment
Symposium on Turbocompressors, People's Republic of China, Shenyang, May 1986

H. Simon:
Integrally Geared Centrifugal Compressors, Aero-Thermodynamic Concept and Development of Components
Symposium on Turbocompressors, People's Republic of China, Shenyang, May 1986

1985

H. Simon:
Entwicklungsarbeiten für mehrstufige Getriebeturboverdichter
Turboverdichter-Symposium, Moskau, Oktober 1985

F.-K. Benra: [003]
Beitrag zur Berechnung der reibungsbehafteten Strömung in mehrstufigen Axialverdichtern
VDI-Berichte 572.1, VDI-GET, 1985

H. Simon:
Über die Entwicklung und Erprobung von Turboverdichtern am Beispiel von Prototypentwicklungen:
- Turboverdichter für sehr hohes Druckniveau (p_{max.} = 900\,bar)
- Hochdruck-Sauerstoff-Turboverdichter} (p_{max.} = 135\,bar)
Turboverdichter-Symposium, Moskau, Oktober 1985

1984

R.A. Strub, H. Simon et al:
Influence of the Reynolds Number on the Performance of Centrifugal Compressors
International Compressed Air and Allied Machinery Commitee (ICAAMC), Zürich, June 1984

H. Simon, A. Bülskämper
On the Evaluation of Reynolds Number and Relative Surface Roughness Effects on Centrifugal Compressor Performance Based on Systematic Experimental Investigations
ASME-Gas Turbine Conference, Phoenix, 1983 Paper-No. 83-GT-118 and in the Transactions of the ASME-Journal of Engineering for Gas Turbines and Power, April 1984

1983

F.-K. Benra, R. Foitzik, K.-G. Grahl: [002]
Variable Gittergeometrie in vielstufigen Axialverdichtern
VDI-Berichte Nr. 487, 1983

H. Simon, E. Rothstein:
On the Development of Return Passages of Multi-Stage Centrifugal Compressors
ASME-Applied Mechanics, Bioengineering and Fluids Engineering Conference, Houston, Texas, June 1983, FED-Vol. 3

1982

F.-K. Benra, R. Foitzik, K.-G. Grahl: [001]
Theoretische Untersuchung zur optimalen Verstellung der Geometrie von Verzögerungsgittern
Fortschrittsberichte VDI-Reihe 7, Nr. 65, 1982

1977

H. Simon:
Entwicklung einer Standard--Laufradreihe mit räumlich verwundenen, rückwärtsgekrümmten Schaufeln für stationäre Radialverdichter
VDI-Z 119, Nr. 1/2, 1977

1976

B. Dittie, J. Schubert, H. Simon:
Ein Beitrag zur Kennfeldoptimierung mehrstufiger Axialverdichter bezüglich Wirkungsgrad und Regelbereich
VDI-Tagung “Thermische Strömungsmaschinen'', Düsseldorf, 1976, VDI-Berichte Nr. 264

J. Schubert, H. Simon:
Wirkungsgradterm zur Beurteilung mehrstufiger Radialverdichter
Brennstoff--Wärme--Kraft (BWK), Düsseldorf, 1976

1975

D. Bohn, H. Simon:
Mehrparametrige Approximation der Eichräume und Eichflächen von Unterschall- bzw. Überschall-5-Loch-Sonden
ATM + Meßtechnische Praxis, München, Heft 3, 1975

1974

H. Simon:
IV. Theoretische und experimentelle Untersuchungen an einer neuartigen Überschallverdichterstufe mit ``querschnittstabilisiertem Verdichtungsstoß im Laufrad''
TR Nr. 28, 1974

H. Simon:
III. Experimentelle Untersuchung eines überschalldurchströmten Axialverdichterlaufrades und Vergleich mit den Auslegungsergebnissen
TR Nr. 24, 1974

H. Simon:
II. Auslegung eines überschalldurchströmten Axialverdichter-Laufrades
TR Nr. 21, 1974

H. Simon:
I. Betrachtungen zur Auslegung von Überschallverdichterstufen verschiedener Typen:
(1) Überschallaufrad - Stoß im Leitrad
(2) Stoß im Laufrad (querschnittstabilisiert) - Stoß im Leitrad
TR Nr. 16, 1974

H. Simon, D. Bohn:
Theoretische und experimentelle Untersuchungen zur Entwicklung einer Überschallverdichterstufe
Forschungsbericht aus der Wehrtechnik / Luft- und Raumfahrt, Bundesministerium der Verteidigung, Dokumentationszentrum der Bundeswehr, Bonn, 1974, BMVg -- FBWT 74-5
Aufsatz in 4 Teilen zum Thema “Entwicklungsarbeiten an Überschallaxialverdichterstufen”, Technische Rundschau, Bern, 66. Jahrgang, 1974

H. Simon, D. Bohn:
A Comparison of Theoretical and Experimental Investigations of Two Different Axial Supersonic Compressors
The Royal Aeronautical Society, London, 2nd International Symposium on Air Breathing Engines, Sheffield, 1974

H. Simon, D. Bohn:
Experimental Investigations of a Recently Developed Supersonic Compressor Stage (Rotor and Stage Performance)
ASME-Gas Turbine Conference, Zürich, 1974, Paper-No. 74-GT-116

H. Simon, D. Bohn:
Experimental Investigations of a Recently Developed Supersonic Compressor Stage (Rotor and Stage Performance)
ASME-Gas Turbine Conference, Zürich, 1974, Paper-No. 74-GT-116

1973

W. Dettmering, H.E. Gallus, H. Simon, D. Bohn, G.P. Kreutzer:
Untersuchungen an Überschallverdichter - Laufrädern und -stufen
Jahresberichte 1971/72 und Abschlußbericht 1973 des Sonderforschungsbereiches 83 ``Strömungsmechanik und Thermogasdynamik'' RWTH Aachen

H. Simon:
A Contribution to the Theoretical and Experimental Examination of the Flow Through Plane Supersonic Deceleration Cascades and Supersonic Compressor Rotors
ASME-Gas Turbine Conference, Washington, 1973 Paper-No. 73-GT-17 and in the Transactions of the ASME-Journal of Engineering for Power, July 1973

D. Bohn, H. Simon:
Überschallströmungen - schlierenoptisch beobachtet
Technische Rundschau, Bern, 65. Jahrgang, Nr. 2, 1973

D. Bohn, H. Simon:
Anwendung des Schlierenverfahrens zur Beobachtung der Durchströmung ebener und rotationssymmetrischer Überschallverzögerungsgitter und der Umströmung von 5-Loch-Kegelsonden
Vortrag zur Sitzung des DGLR-Fachausschusses ``Versuchswesen der Strömungsmechanik'' am 23./25. Okt. 1972 in Friedrichshafen DLR-Mitteilung 73-20, Teil 1, 1973, S. 45/62

1972

B. Becker, H. Simon:
Überschallströmung durch feststehende und rotierende Schaufelgitter
Zeitschrift für Flugwissenschaften 20, Heft 1/2, 1972