Bettar Ould el Moctar

CURRICULUM VITAE

Present Positions

  • 2008 - present:
Full Professor in Ship Technology and Ocean Engineering at the University of Duisburg-Essen, Duisburg-Essen, Germany
  • 2014 - present:
Director of the model basin “Development Center for Ship Technology and Transport Systems  DST”, Duisburg, Germany

 

Professional Activities in International Journals and Committees

  • Editor in Chief of Journal of Ship Technology Research, Publisher: Taylor & Francis, UK
  • Co-Editor of Journal of Offshore Mechanics and Arctic Engineering, Publisher: The American Society of Mechanical Engineers (ASME), USA
  • Co-Editor of Journal of Ship Research, Publisher: Society of Naval Architects and Marine Engineers (SNAME), USA
  • Member of the Council of Science of the Federal Waterways Engineering and Research Institute (BAW), Germany
  • Member of the Advisory Council of the International Towing Tank C. ITTC, Denmark
  • Member of various international Scientific Committees (e.g. joint ISSC-ITTC committee, ISSC)
  • Deputy Head of the Ship Technology Committee of the Association of German Engineers (VDI), Germany

 

 

Past Positions

2006 - 2013

 Head of Fluid Dynamics, Germanischer Lloyd AG, Hamburg, Germany

2002 - 2006 Research Engineer and Deputy Head of Hydrodynamics, Germanischer Lloyd AG, Hamburg, Germany
2000 - 2002 Research Engineer, Hamburg Model Basin (HSVA), Hamburg, Germany
1997 - 2000 Research Associate  at the University of Technology Hamburg-Harburg

 

Degrees

2001 PhD in Hydrodynamics
1997 “Diploma Degree” 
Naval Architecture & Ocean Engineering

 

 Journal Papers (peer review)

el Moctar, O., Ley, J., Oberhagemann, J. (2016): Advanced Computational Methods for Hydroelastic Effects of Ships in Extreme Seas. Ocean Engineering, vol. 130, 659-673
 
Lyu, W., el Moctar, O. (2016): Numerical and Experimental Investigations of Wave-induced Second Order Hydrodynamic Loads. Ocean Engineering, vol. 131, pp 197-212
 
el Moctar, O., Sigmund, S., Ley, J., Schellin, T. (2016): Numerical and Experimental Analysis of Added Resistance of Ships in Waves. Journal of Offshore Mechanics and Arctic Engineering
 
el Moctar, O., Ley, J., (2016): Computational Fluid and Structure Dynamics Methods to Assess Wave-induced Loads and Hydroelasticity Effects. Book Chapter in Maritime Technology and Engineering III, ISBN 9781138030008 - CAT#K30346
 
Riesner, M., von Graefe, A., Shigunov, V.; el Moctar, O. (2016):  Prediction of Non-linear Ship Responses in Waves Considering Forward Speed Effects. Ship Technology Research, vol. 63, issue 3, pp 135-145
 

Peters, A., Lantermann, U., el Moctar, O. (2015): Numerical Modelling and Prediction of Erosion Induced by Hydrodynamic Cavitation. Journal of Physics, conf. series, vol. 656/1, id. 012054

 

Peters, A., Sagar, H., Lantermann, U., el Moctar, O. (2015): Numerical Modelling and Prediction of Cavitation Erosion.  Wear. DOI:10.1016/j.wear.2015.06.009.

 

Shigunov, V., Graefe, A., el Moctar, O. (2015): Calculation of Horizontal Sectional Loads and Torsional Moment. ASME J. of Offshore Mechanics and Arctic Engineering, vol. 137(2), 021603, doi: 10.1115/1.4029483

 

Graefe, A., Shigunov, V., el Moctar, O. (2015): Rankine Source Method for Ship-Ship Interaction Problems. ASME J. of Offshore Mechanics and Arctic Engineering, vol. 137 (2), 021601-1, doi:10.1115/1.4029316

 

Tenzer, M., el Moctar, O., Schellin, T.E. (2015): Experimental Investigation of Impact Loads during Water Entry. Ship Technology Research. vol. 62/1, pp. 47-59, OI:10.1179/0937725515Z.0000000003

 

Mucha, P., el Moctar, O. (2015): Revisiting Mathematical Models for Manoeuvring Prediction Based on Modified Taylor-series Expansions. Ship Technology Research. vol. 62/1, pp. 81-96, DOI:10.1179/0937725515Z.00000000015

 

Graefe A., el Moctar, O., Oberhagemann J., Shigunov, V.  (2014): Linear and Nonlinear Sectional Loads with Potential and Field Methods”. ASME J. of Offshore Mechanics and Arctic Engineering 136(3), 031602; doi: 10.1115/1.4026885

 

el Moctar, O., Lantermann, U., Mucha, P., Höpken, J., Schellin, T. (2014): RANS-Based Simulated Ship  Manoeuvring  Accounting for Hull-Propulsor-Engine Interaction. J. Ship Technology Research, vol. 61/3, pp. 142-161, DOI:10.1179/str.2014.61.3.003

 

Söding, H., Shigunov, V., Schellin, T.E., el Moctar, O. (2014): A Ranking Panel Method for Added Resistance of Ships in Waves. ASME J. Offshore Mechanics and Arctic Engineering. 136(3), 031601, doi:10.1115/1.4026847

 

Shigunov, V., Rathje, H., el Moctar, O. (2013): Towards Safer Container Shipping. Ship Technology Research, vol. 60/1, pp. 34-40, doi:10.1179/str.2013.60.1.003

 

Oberhagemann, J., el Moctar, O.  (2012): Numerical and Experimental Investigations of Whipping and Springing of Ship Structures. International J. of Offshore and Polar Engineering, vol. 22/2, pp. 108–114

 

el Moctar, O., Shigunov, V., Zorn, T. (2012): Duisburg Test Case: Post-Panamax Container Ship for Benchmarking", Ship Technology Research, vol. 59/3, pp. 50-64, DOI:10.1179/str.2012.59.3.004

 

Oberhagemann, J., Shigunov, V., el Moctar, O. (2012): Application of CFD in Long-Term Extreme Value Analyses of Wave Loads. Ship Technology Research, vol. 59/3, pp 4 – 22, DOI:10.1179/ str.2012.59.3.001

 

el Moctar, O., Oberhagemann, J., Schellin, T. E. (2012): Free-Surface RANS for Hull Girder Whipping and  Springing. Transactions of the Society of Naval Architects & Marine Engineers, vol. 119, pp. 48-66

 

Shigunov; V., el Moctar, O., Schellin, T.E., Kaufmann, J., Stute, R. (2012): Assessing the Dynamic Stability of an Offshore Supply Vessel. ASME J. Offshore Mechanics and Arctic Engineering, vol. 134(4), 041302, doi: 10.1115/1.4006392

 

Schellin, T., Peric, M., el Moctar, O. (2011): Wave-in-Deck Load Analysis for a Jack-Up Platform. ASME J. Offshore Mechanics and Arctic Engineering, 133(2), 021303, doi:10.1115/1.4002047

 

el Moctar, O., Povel, D., Shigunov, V., Tide, A. (2010): Fire Investigation in a Container by Container, Ship Technology Research, vol. 57/1, pp 40 – 55, DOI:10.1179/str.2010.57.1.004

 

Shigunov, V., el Moctar, O., Rathje, H. (2010): Operational Guidance for Prevention of Cargo Loss and Damage on Container Ships. Ship Technology Research, vol. 57/1, pp. 8 – 25, DOI:10.1179/ str.2010.57.1.002

 

Oberhagemann, J., Holtmann, M, el Moctar, O., Schellin, T.E., Kim, D. (2009):  Stern Slamming of an LNG Carrier. ASME J. of Offshore Mechanics and Arctic Engineering, vol. 131 (3), 031103, doi:10.1115/1.3124131

 

el Moctar, O., Schellin, T.E., Jahnke, T., Peric, M. (2009): Wave Load and Structural Analysis for a Jack- Up Platform in Freak Waves” ASME J. of Offshore Mechanics and Arctic Eng., vol. 131(2):021602-021602-9. doi:10.1115/1.2948952.

 

Peric, M., Zorn, T., el Moctar, O., Schellin, T.E., Kim, Y-S. (2009): Simulation of Sloshing in LNG-Tanks. ASME J. of Offshore Mechanics and Arctic Eng., vol. 131(3):031101. doi:10.1115/1.3058688

 

Schellin, T., el Moctar, O. (2006): Numerical Prediction of Impact-Related Wave Loads on Ships.
ASME J. of Offshore Mechanics and Arctic Eng., vol. 129(1), 39-47, doi:10.1115/1.2429695

 

el Moctar, O., Junglewitz, A. (2004): Numerical Analysis of the Steering Capability of a Podded Drive. Ship Technology Research, vol. 51/3, pp. 134-145, DOI:10.1179/str.2004.51.3.005

 

el Moctar, O. (2001): Numerical Computations of Flow Forces in Ship Manoeuvring. Ship Technology Research Journal, 09/2001, pp. 98-123

 

 Conference Papers (peer review)

Neugebauer, J., Potthoff, R., el Moctar, O. (2016): Investigation of Liquid Resonance in a 3D LNG-Tank Model by Means of Impact Pressure and Free Surface Elevation. Proc. Society of Offshore and Polar Engineers, Rhodes, Greece (review process)

 

el Moctar, O., Sprenger, F., Schellin, T.E., Papanikolaou, A. (2016): Numerical and Experimental Investigations of Ship Manoeuvres in Waves. Proc. 35th ASME International Conference on Ocean, Offshore and Arctic Engineering, Busan, Korea, Paper No. OMAE2016-54847, (review process)

 

Sigmund, S., el Moctar, O. (2016): Numerical prediction of the Propulsion Characteristics of Ships in Waves. Proc. 35th ASME International Conference on Ocean, Offshore and Arctic Engineering, Busan, Korea, Paper No. OMAE2016- 54793 (review process)

 
Mucha, P., Deng, G., Gourlay, T., el Moctar, O. (2016): Validation Studies on Numerical Prediction of
Ship Squat and Resistance in Shallow Water. Proc. 4th International Conference on Ship Manoeuvring in Shallow and Confined Water with Special Focus on Ship Bottom Interaction, Hamburg
 

Sagar, H., Ley, J., el Moctar, O. (2015): Hydroelasticity Effects of Wave-Induced Loads on Offshore Monopile Structures”, Proc. 7th International Conference on Hydroelasticity in Marine Technology, Split, Croatia

 

Piehl, H., el Moctar, O. (2015): Development of a Mathematical Roll Damping Model with Polynomial Regression Analysis. Proc. 34th  ASME international Conference on Ocean, Offshore and Arctic Engineering, St. John's, NL, Canada, Paper No. OMAE2015- 41642

 

el Moctar, O., Sigmund, S., Schellin, T.E. (2015): Numerical and Experimental Analysis of Added Resistance of Ships in Waves. Proc. 34th  ASME international Conference on Ocean, Offshore and Arctic Engineering, St. John's, NL, Canada, Paper No. OMAE2015-42403

 

Peters, A., Lantermann, U., el Moctar, O. (2015): Numerical Modelling and Prediction of Erosion Induced by Hydrodynamic Cavitation. Proc.  9thh International Symposium on Cavitation, Lausanne, Switzerland

 

Ley, J., el Moctar, O., Oberhagemann, J., Schellin, T.E. (2014): Assessment of Loads and Structural
Integrity of Ships in Extreme Seas. Proc. 30th Symposium on Naval Hydrodynamics

 

Shigunov, V., Graefe, A., el Moctar, O. (2014): Calculation of Horizontal Sectional Loads and Torsional Moment. Proc. 33rd ASME International Conference on Ocean, Offshore and Arctic Engineering, San Francisco, USA. - Paper No. OMAE2014-23487, Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 137(2), 021603

 

Peters A., Sagar H., Lantermann U., el Moctar O. (2014): A New Approach for a Cavitation Erosion Model on Hydrofoils. Intern. Conference on Computational Fluid Dynamics 8 (ICCFD8), Chengdu, China

 

Ley, J., el Moctar, O. (2014): An Enhanced 1-Way Coupling Method to Predict Elastic Global Hull Girder Loads”. Proc. 33rd ASME International Conference on Ocean, Offshore and Arctic Engineering, San Francisco, U.S.A. - Paper No. OMAE2014-24199

 

Piehl, H., el Moctar, O. (2014): Bilge Keel Forces and Vortex Shedding – A Numerical Analysis with
Open FOAM. Proc. 33rd ASME International Conference on Ocean, Offshore and Arctic Engineering OMAE2014, San Francisco, USA. - Paper No. OMAE2014-24079

 

Neugebauer, J., el Moctar, O., Potthoff, R. (2014): Experimental and Numerical Investigation of Single  Impacts in a 2D Tank. Proc. 24th International Offshore and Polar Engineering Conference, Paper No. 2014TPC1140

 

Ley, J., Sigmund S., el Moctar, O. (2014): Numerical Prediction of the Added Resistance of Ships in Waves. Proc. 33rd ASME International Conference on Ocean, Offshore and Arctic Engineering, San Francisco, USA. - Paper No. OMAE2014-24216

 

Graefe, A., Oberhagemann J., Shigunov, V., el Moctar, O. (2013): Linear and Nonlinear Sectional Loads with Potential and Field Methods. Proc. 32nd ASME International Conference on Ocean Offshore and Arctic Engineering, Nantes, France. - Paper No. OMAE2013-10544. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 136(3); 031602

 

Oberhagemann J., Shigunov V., el Moctar, O. (2013): First Order Reliability Analogies of Nonlinear Bending Moments in Ships. Proc. 32nd ASME  International Conference on Ocean, Offshore and Arctic Engineering, Nantes, France. - Paper No. OMAE2013-10547

 

Graefe, A., Shigunov, V., el Moctar, O. (2013): Rankine Source Method for Ship-Ship Interaction Problems. Proc. 32nd ASME  International Conference on Ocean, Offshore and Arctic Engineering, Nantes, France. - Paper No. OMAE2013-10810. Also:  published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 137 (2), 021601-1

 

Piehl H., el Moctar, O. (2013): Roll Decay Model Test of a Post Panamax Container Ship - Experimental and Numerical Analysis. Proc. 32nd ASME International Conference on Ocean, Offshore and Arctic Engineering, Nantes, France. - Paper No. OMAE2013-11065

 

Mucha P., el Moctar, O. (2013): Ship-Bank Interaction of a Large Tanker and Related Control Problems. Proc. 32nd ASME International Conference on Ocean, Offshore and Arctic Engineering, Nantes, France. - Paper No. OMAE2013-11099

 

Oberhagemann, J., Ley, J., Shigunov, V., el Moctar, O. (2012): Efficient Approaches for Ship Response Statistics Using RANS. Proc. of the International Symposium of Offshore and Polar Engineering, Rhodes, Greece, pp. 1133-1140

 

Söding, H., Shigunov, V., Schellin T.E., el Moctar, O. (2012): A Rankine Panel Method for Added Resistance of Ships in Waves. Proc. 31st International Conference on Ocean, Offshore and Arctic Engineering, Rio de Janeiro, Brazil. - Paper No. OMAE2012-83457. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 136(3), 031601

 

Piehl, H., el Moctar, O. (2012): Vortex Shedding from a Bilge Keel in a Transient Flow.  Proc. 31st International Conference on Ocean, Offshore and Arctic Engineering, Rio de Janeiro, Brazil. – Paper No. OMAE2012-84013

 

Söding, H., Graefe, A., el Moctar, O., Shigunov, V. (2012): Rankine Source Method for Seakeeping Predictions. Proc. 31st Int. Conf. on Ocean, Offshore and Arctic Engineering, Rio de Janeiro, Brazil. - Paper No. OMAE2012-83450

 

Oberhagemann, J. Ley, J., el Moctar, O. (2012): Prediction of Ship Response Statistics in Severe Sea Conditions Using RANS”. Proc. 31st Int. Conf. on Ocean, Offshore and Arctic Engineering, Rio de Janeiro, Brazil, Paper No. OMAE 2012-83955

 

Oberhagemann, J., Krömer, M., Cabos, C., el Moctar, O. (2012): A Fluid-Structure Coupling Method Based on RANSE and Structural Mode Decomposition. Proc. of the 6th International Conference on HYDROELASTICITY in Marine Technology, Tokyo, Japan

 

Shigunov, V., el Moctar, O., Schellin, T.E., Kaufmann, J., Stute, R. (2011): Assessing the Dynamic Stability of an Offshore Supply Vessel. 30th International Conference on Offshore Mechanics and Arctic Eng., Rotterdam, The Netherlands, Paper No. OMAE2011-49043. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 134(4), 041302

 

Graefe, A., el Moctar, O., Shigunov, V., Söding, H., Zorn, T. (2011): Squat Computations for Containerships in Restricted Waterways”, Proc. 2nd International Conference on Ship Manoeuvring in Shallow and Confined Water: Ship-to-Ship Interaction (ref STS049), Trondheim, Norway

 

Schellin, T.E., Peric, M., and el Moctar, O. (2009): Wave-Deck-Load Analysis for a Jack-Up Platform. Proc. 28th International Conference on Offshore Mechanics & Arctic Eng., Honolulu, U.S.A, Paper No.OMAE 2009-79633. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng.,vol. 133(2), 021303

 

Morch H.J., Peric, M., Schreck, E., el Moctar, O., Zorn, T. (2009): Simulation of Flow and Motion of Lifeboats. 28th International Conference on Offshore Mechanics & Arctic Eng., Honolulu, U.S.A, Paper No. OMAE2009- 79608

 

Shigunov, V., el Moctar, O., Rathje, H. (2009): Conditions of Parametric Rolling. Proc. 10th Int. Conf. on Stability of Ships and Ocean Vehicles, St. Petersburg, Russia

 

Oberhagemann, J., el Moctar, O., Schellin, T.E. (2008): Fluid-Structure Coupling to Assess Whipping Effects on Global Loads of a Large Containership. Proc. 27th Symposium on Naval Hydrodynamics, Seoul, Korea

 

Oberhagemann, J., Holtmann, M, el Moctar, O., Schellin, T.E., Kim, D. (2008): Stern Slamming of an LNG Carrier. 27th International Conference on Offshore Mechanics & Arctic Eng., Estoril, Portugal, Paper No. OMAE2008-57385. Also: published as revised paper in ASME J. Offshore Mechanics and Arctic Eng., vol. 131 (3), 031103

 

el Moctar, O. and Schellin, T.E. (2008): Prediction of Rudder Cavitation Based on CFD and Full-Scale Observations. Proc. Int. Conf. on Marine CFD, Royal Society of Naval Architects, Southampton, United Kingdom

 

el Moctar, O., Schellin, T.E., Peric, M. (2007): Wave Load and Structural Analysis for a Jack-Up Platform in Freak Waves. Proc. 26th Int. Conf. on Offshore Mechanics & Arctic Eng., OMAE2007  -29434, San Diego, U.S.A. Also: published as revised paper in ASME J. Offshore Mechanics and Arctic Eng., vol. 131 (2), 021602

 

Peric, M., Zorn, T., el Moctar, O., Schellin, T.E., Kim, Y-S. (2007): Simulation of Sloshing in LNG-Tanks. Proc. 26th Int. Conf. on Offshore Mechanics & Arctic Eng., San Diego, U.S.A, Paper No. OMAE2007-29555. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 131(3):031101

 

el Moctar, O., Schellin, T.E., Priebe, T. (2006): CFD and FE Methods to Predict Wave Loads and Ship Structure Response.  Proc. 26th Symposium of Naval Hydrodynamics (ONR), Rome, Italy

 

Schellin, T., el Moctar, O. (2006): Numerical Prediction of Impact-Related Wave Loads on Ships. 25th International Conference on Offshore Mechanics & Arctic Eng., Hamburg, Germany, Paper No. OMAE2006-92133. Also: published as revised paper in ASME J. Offshore Mechanics & Arctic Eng., vol. 129(1), 39-47

 

el Moctar, O., Brunswig, J. Brehm ,A., Schellin, T.E. (2005): Computation of Ship Motions in Waves and Slamming Loads for Fast Ships using RANSE. Proc. of the International Conference on Fast Sea Transportation, St. Petersburg,  Russia

 

el Moctar, O. , Brehm, A., Schellin, T.E. (2004): Prediction of Slamming Loads for Ship Structural Design Using Potential Flow and RANSE Codes. Proc. of the 25th Symposium on Naval Hydrodynamics, St. John’s, Canada

 

Junglewitz, A., el Moctar, O., Stadie-Frohbös, G. (2004): Loads on Podded Drives. Proc. 9th International Symposium Practical Design of Ships and Mobile Units, Lübeck, Germany

 

el Moctar, O. , Bertram, V. (2002): Computation of Viscous Flow around Fast Ship Superstructures. Proc. of the 24th Symposium of Naval Hydrodynamics, Fukuoka, Japan

 

Other Journal and Conference Papers

 

 

Mucha, P., el Moctar, O. (2014): Manoeuvring Prediction for a Large Tanker Through Virtual Captive Model Tests. Proc. of the 2nd SIMMAN Workshop, Copenhagen, Denmark

 

Ley, J., Onorato, M., Oberhagemann, J., el Moctar, O. (2011): Simulation of Ships in Severe and Extreme Sea Conditions. Numerical Towing Tank Symposium (NuTTS), Southampton, United Kingdom

 

Piehl, H., Höpken, J., el Moctar, O. (2011): Influence on Shape Variation on Hydrodynamic Damping of Rigid Body Motion. Proc. of the 14th Numerical Tank Symposium (NuTTS), Southampton, United Kingdom

 

el Moctar, O., Kaufmann, J., Ley, J., Oberhagemann, J., Shigunov, V., Zorn, T. (2010): Prediction of Ship Resistance and Ship Motions Using RANSE. Proc. of the Gothenburg Workshop, Gothenburg, Sweden

 

Oberhagemann, J., el Moctar, O. (2010): Fluid Structure Interaction using Free-Surface RANSE for Springing and Whipping. Proc. of the 13th Numerical Towing Tank Symposium (NuTTS), Duisburg, Germany

 

von Graefe, A., Shigunov, V., Zorn, T. (2010): Squat Computation for a Container Ship with Potential and Viscous Methods. Proc. of the 13th Numerical Towing Tank Symposium (NuTTS), Duisburg, Germany

 

Oberhagemann, J.,  el Moctar, O., Holtmann, M., Schellin, T.E., Bertram, V., Kim, D. (2008): Numerical Simulation of Stern Slamming and Whipping. Proc. of the 11th Numerical Towing Tank Symposium (NuTTS), Brest,France

 

Shigunov, V., Rathje, H., el Moctar, O. (2010): Research Towards Goal-Based Standards for Container
Shipping. Proc. of the 11th Int. Ship Stab. Workshop, Wageningen, Netherlands

 

Shigunov, V., el Moctar, O., Rathje, H. (2009): Conditions of Parametric Rolling. Proc. 10th Int. Conf.  on Stability of Ships and Ocean Vehicles STAB 2009, St. Petersburg, Russia

 

Shigunov, V., El Moctar, O., Rathje, H. (2007): Dynamic Intact Stability of Container Ships. Jahrbuch der schiffbautechnischen Gesellschaft

 

el Moctar, O. (2007): Prediction of Extreme Ship Responses Using Potential Flow and RANSE Codes. Proc. of the 9th International Ship Stability (STAB) Workshop, Hamburg, Germany

 

el Moctar, O., Peric, M. (2007): CFD-Methoden im Schiffbau. Digital Engineering Magazin, pp. 31-33,

 

el Moctar, O. (2007): Stand der Technik beim Einsatz von CFD im maritimen Bereich. HANSA Journal, 06/07, pp.49 – 53

 

el Moctar, O., Fach, K., Cabos, C., Mumm, H., Bertram, V. (2007): State-of-the-Art Simulation for Ship Design. The Naval Architect Journal, 02/07, pp. 79 – 82

 

el Moctar, O., Peric, M. (2006): Water Entry of a Wedge. Proc. of the 9th Numerical Towing Tank Symposium (NuTTS), Le Croisic, France

 

el Moctar, O. (2006): Numerische Simulation von Sloshing in Tanks. Schiff und Hafen Journal, 10/2002, p. 201-206

 

el Moctar, O. (2005): How to Avoid or Minimize Rudder Cavitation. 28th Annual Journal of SNAMES, Society of Naval Architects & Marine Engineers Singapore

 

el Moctar, O. (2005): Cavitation Damage: Prevention is Better than Repair.  Shipbuilding & Ship Repair  Panorama Journal, 02/200, p.20-21

 

el Moctar, O. (2005): Computation of Slamming and Global Loads for Structural Design Using RANSE. Proc. of the 8th Numerical Towing Tank Symposium (NuTTS), Varna, Bulgaria

 

el Moctar, O., Junglewitz, A., Reimann, R., Sideris, D. (2005): New Attitudes for Giant Container-Ships. Journal for Marine Power & Propulsion Solution for Naval Architects, pp. 4-9

 

el Moctar, O. (2005): Vorhersage und Maßnahmen zur Vermeidung bzw. Minimierung von Ruderkavitation. Schiff und Hafen Journal, 10/2005, p. 53-56

 

el Moctar, O., Cura-Hochbaum, A. (2005): Hydrodynamische Belastungen von Schiffsrudern beim Manövrieren von Schiffen. Jahrbuch der schiffstechnischen Gesellschaft

 

Brunswig, J., el Moctar, O. (2004): Prediction of Ship Motions in Waves using RANSE.  Proc. of the 7th Numerical Towing Tank Symposium (NUTTS), Hamburg, Germany

 

el Moctar, O., Junglewitz A. (2004): Numerical Analysis of Steering Capability of a Podded Drive. Ship  Technology Research Journal, 07/2004 pp. 134-145

 

el Moctar, O. (2004):Numerical Prediction of Hydrodynamic Loads on Rudders. HANSA Journal, 07/2004,   pp. 15-19

 

Brehm, A., el Moctar, O. (2004): Prediction of Temperature Distribution and Gas Concentration in Air Ventilated Cargo Holds. Proc. of the 7th Numerical Towing Tank Symposium (NuTTS), Hamburg, Germany

 

el Moctar (2004): Guidelines for Rudder Design - Preventive Measures to Decrease or Avoid Rudder Cavitation, TP 1-1-1 Germanischer Lloyd

 

Bertram, V, el Moctar, O., Junalik, B., Nusser, A. (2004): Fire and Ventilation Simulations for Ship Compartments. Proc. of the 4th Int. Conf. High-Performance Marine Vehicles (HIPER), Rome, Italy

 

el Moctar, O., Brehm, A., Schellin, T.E. (2004): A Multi-Stage Approach to Ship Slamming Load Prediction. Proc. of the 7th Numerical Towing Tank Symposium (NuTTS), Hamburg, Germany

 

Bertram, V., Caponnetto, M., el Moctar, O. (2003): RANSE Simulations for Unsteady Marine Two-Phase Flows. Proc. of the Royal Institution of Naval Architects (RINA) CFD Conference, London, United Kingdom

 

el Moctar, O., Marzi, J., Schumacher, A. (2003): HSVA Performed Tests for German America’s Cup Calender. CD-adapco Magazin

 

el Moctar, O., Lindenau, O. (2002): Abschätzung der Kavitationsgefahr und Berechnung von Kavitation bei Hydroprofilen mit Feldmethoden. HANSA Journal, 10/2002, p. 23-27

 

el Moctar, O. (2002): Assessment of Sloshing Loads for Tankers. Shipping World and Shipbuilder Journal, pp. 28-31, 02/06

 

Lindenau, O., Bertram, V., el Moctar, O., Gatchell, S. (2002): Aerodynamic Flow Simulations for an SES employing Virtual Reality Techniques. Proc. of the 3rd International Conference on High Performance Marine Vehicles, Bergen, Norway

 

el Moctar, O., Bertram, V., Ulken, U.D. (2002): CFD-gestützte Berechnung von Ruderlasten für schnelle  Fähren., HANSA Journal, 06/2002, pp. 19-22

 

el Moctar, O., Marzi, J. (2001): Numerical Determination of Wave Resistance with RANS and Potential   Theory. Proc. of MARNET, Crete, Greece

 

el Moctar, O., Bertram, V. (2001): RANSE Simulations for High-Rn Free-Surface Flows. Proc. of the 4th Numerical  Towing Tank Symposium (NuTTS), Hamburg, Germany

 

el Moctar, O., Bertram, V. (2001): Selected Topics of CFD for Ship Manoeuvring. Proc. of WEGEMT School, Rome, Italy

 

el Moctar, O., Söding, H. (2001): Numerische Vorhersage des Manövrierverhaltens, HANSA Journal, vol.138/8

 

Streckwall, H., el Moctar, O. (2001): RANS Simulations for Hull, Propeller and Rudder Interactions. 4th Numerical Towing Tank Symposium (NuTTS), Hamburg, Germany

 

el Moctar, O., Gatchell, S., Bertram, V. (2001): Aerodynamische Strömungssimulation für Schiffe. HANSA Journal, vol. 138/9

 

Takada, N., el Moctar, O. (2000): Simulation of Viscous Flow around Esso Osaka in Manouevring Motions. Proc. of the 3rd Numerical Towing Tank Symposium (NuTTS), Tjärnö, Sweden

 

Pereira, R. , Bertram, V. , el Moctar, O. (2000): 3-d CFD Processors for a Nonlinear Strip Method. 4th Numerical Towing Tank Symposium (NuTTS), Hamburg, Germany

 

el Moctar, O. , Bertram, V. (2000): RANS Simulation of Propeller in Oblique Flow. Proc. of the 3rd Numerical Towing Tank Symposium (NuTTS), Tjärnö, Sweden

 

el Moctar, O., Bertram, V. (2000): RANSE Simulations for High-Fn, High-Rn Free-Surface Flows. Proc. of 4th Numerical Towing Tank Symposium, Hamburg, Germany

 

el Moctar, O. (1999): Numerical Investigation of Propeller-Rudder Interaction. Proc. of the 2nd Numerical Towing Tank Symposium (NuTTS), Rome, Italy

 

el Moctar, O. , Muzaferija S. (1998): Numerical Determination of Rudder Forces. Proc. of European Mechanics Society (EUROMECH) 374, Poitiers, France