Publikationen 2021 - 2019

2021

Journal Papers

Publications (peer review)

Kadivar E.,  Phan T.H.,  Park W.G.,   el Moctar O. (2021)  
Dynamics of a single cavitation bubble near a cylindrical rod
Physics of Fluids, (Accepted)

Feng, S. , Zhang, G. , el Moctar, O. , Sun Z., ,  Zhang Z. (2021)
A semi-analytical method to simulate hydroelastic slamming of 2D structural sections by coupling Wagner theory with the finite element method
Ocean Engineering 240, 109998

E. Kadivar, E., Ochiai, T.,  Iga, Y.,  el Moctar, O. (2021)
An experimental investigation of the cavitation control on a hydrofoil using hemispherical vortex generators
Journal of Hydrodynamics (IF: 2.59), (Accepted)

Kadivar,  E., O. el Moctar, O.,  Skoda, R.,  Löschner, U. (2021)
Experimental study of the control of cavitation-induced erosion created by collapse of single bubbles using a micro structured riblet
Wear (IF: 3.89), (Accepted)

el Sheshtawy,  H.,  Tödter,  S.,  el  Moctar,  O., Neugebauer,  J.,  , Schellin,  T.  E. (2021)
Experimentally Investigated Vortex-Induced Vibration of a High Aspect Ratio and Small Mass Ratio Circular Cylinder Oscillating in Low Reduced Velocity Flows
Ocean Engineering (Accepted)

el Sheshtawy, H., ,  el Moctar, O., (2021)
Numerical Investigation of a Tidal Stream Turbine Using the Multiple Reference Frame and the Actuator Disk Momentum Methods
Journal of Advanced Marine Engineering and Technology (Accepted).

Toedter S., el Moctar O., Neugebauer J., Schellin T.E. (2021):
Experimental Investigations of Hydroelastic Effects on Loads during Flat Water Entry
Proc. 37th ASME International Conference on Ocean, Offshore and Arctic Engineering, Madrid, Spain, Paper No. OMAE2018-78692, doi:10.1115/OMAE2018-78692

Muzaferija, S., Perić, M.*, Radosavljević, D. (2021):
Analysis of Discretization and Modeling Errors in Simulation of Cavitating Flows
11th International Symposium on Cavitation (CAV2021), Daejon, Korea
*Corresponding author

Thome, M., Neugebauer, J., el Moctar, O., Schellin T.E. (2021):
Assessment of Methods for Calculating LNG Pump Tower Loads
Journal of Offshore Mechanics and Arctic Engineering, accepted

Jiang, C. , el Moctar, O. , Schellin T.E. (2021):
Mooring-Configurations Induced Decay Motions of a Buoy
J. Mar. Sci. Eng., 9, 350

Riesner, M., el Moctar, O. (2021):
Assessment of wave induced higher order resonant vibrations of ships at forward speed
Journal of Fluids and Structures, Vol. 103, PP. 1-34

Riesner, M., el Moctar, O. (2021):
A Numerical Method to Compute Global Resonant Vibrations of Ships at Forward Speed in Oblique Waves
Applied Ocean Research, vol. 108

Lyu, W., el Moctar, O., Schellin, T.E. (2021):
Ship motion-sloshing interaction using a field method
Marine Structures, vol. 76, 102923

Tödter, S. el Sheshtawy, H., Neugebauer; J., el Moctar, O., Schellin T.E. (2021):
Deformation Measurement of a Monopile Subject to Vortex-Induced Vibration Using Digital Image Correlation
Ocean engineering, vol. 221

2020

Journal Papers

 

 

Peters, A., el Moctar, O. (2020):
Numerical Assessment of Cavitation-Induced Erosion Using a Multi-Scale Euler-Lagrange Method
Journal of Fluid Mechanics, vol. 894, doi:101017/jfm.2020.273

Sagar, H., el Moctar, O. (2020):
Dynamics of a Cavitation Bubble near a Solid Surface and the Induced Damage
Journal of Fluids and Structures, vol. 92, doi:10.1016/j.jfluidstructs.2019.102799

Kadivar, E., Timoshevskiy, M.V., Nichik, M.Y., el Moctar, O., Schellin, T.E., Pervunin, K.S. (2020):
Control of Unsteady Partial and Cloud Cavitations in Marine Engineering and Hydraulic Systems
Physics of Fluids, vol. 32, issue 5, doi:10.1063/5.0006560

Kadivar, E., Timoshevskiy, M.V., Pervunin, K.S., el Moctar, O. (2020):
Cavitation Control Using Cylindrical Cavitating-Bubble Generators (CCGs):Experiments on a Benchmark CAV2003 Hydrofoil
International Journal of Multiphase Flow, vol. 125, doi:10.1016/j.ijmultiphaseflow.2019.103186

Zhang, W., el Moctar, O., Schellin, T.E. (2020):
Numerical Study on Wave-Induced Motions and Steady Wave Drift Forces for Ships in Oblique Waves
Ocean Engineering, vol. 196, doi:10.1016/j.oceaneng.2019.106806

Toedter, S., el Moctar, O., Neugebauer, J., Schellin, T.E. (2020):
Experimentally Measured Hydroelastic Effects on Impact-Induced Loads during Flat Water Entry and Related Uncertainties
Journal of Offshore Mechanics and Arctic Engineering, vol. 142(1), pp. 011604, doi:10.1115/1.4044632

Jiang, C., el Moctar, O, Paredes, G.M., Schellin, T.E. (2020):
Validation of a Dynamic Mooring Model Coupled with a RANS Solver
Marine Structures, 72, 102783,  doi:10.1016/j.marstruc.2020.102783

Jiang, C., el Moctar, O., Schellin, T.E., Paredes, G.M. (2020):
Comparative Study of Mathematical Models for Mooring Systems Coupled with CFD, Ships and Offshore Structures
doi:10.1080/17445302.2020.1790294

Zhang, W., el Moctar, O., Schellin, T.E. (2020):
Numerical Simulations of a Ship Obliquely Advancing in Calm Water and in Regular Waves
Applied Ocean Research, vol XXX doi:10.1016/j.apor.2020.102330

Zhang, G., Wu, J., Sun, Z., el Moctar, O., Zong, Z. (2020):
Numerically Simulated Flooding of a Freely-Floating Two-Dimensional Damaged Ship Section Using an Improved MPS Method
Applied Ocean Research, vol. 101, doi:10.1016/j.apor.2020.102207

Burmester, S., Vaz, G., el Moctar, O. (2020):
Towards Credible CFD Simulations for Floating Offshore Wind Turbines
Ocean Engineering, vol. 209, doi:10.1016/j.oceaneng.2020.107237

Burmester, S., Vaz, G., Gueydon, S., el Moctar, O. (2020):
Investigation of a Semi-Submersible Floating Wind Turbine in Surge Decay Using CFD
Ship Technology Research, doi:10.1080/09377255.2018.1555987

Feng, Y., el Moctar, O., Schellin, T.E. (2020):
Hydrodynamic optimisation of a multi-purpose wind offshore supply vessel
Ship Technology Research 67.2 (2020): 69-83.

2020

Conference Papers (selected peer review)

Jiang, C., el Moctar, O., Schellin, T.E., Qi, Y. (2020):
Numerical Investigation of Hydroelastic Effects on Floating Structures
In Proceedings of the World Conference on Floating Solutions (WCFS2020) (pp. xxx-xxx). Springer, Netherland.

Jiang, C., Chiba, S., Waki, M., Fujita, K., el Moctar, O. (2020):
Investigation of a Novel Wave Energy Generator Using Dielectric Elastomer
Proc. 39th ASME International Conference on Ocean, Offshore and Arctic Engineering (Virtual Conference), American Society of Mechanical Engineers, Paper No. OMAE2020-18106

Jiang, C., el Moctar, O., Schellin, T.E. & Paredes, G.M., (2020).
Motion Decay Simulations of a Moored Wave Energy Converter
In Proceedings of the 39th International Conference on Offshore Mechanics and Arctic Engineering. American Society of Mechanical Engineers. OMAE2020-18424.

Peters, A., Lantermann, U., el Moctar, O. (2020):
Multi-Scale Euler-Lagrange Cavitation Modelling and Prediction of Cavitation Erosion
Proc. 33rd Symposium on Naval Hydrodynamics, Osaka

Burmester, S., Vaz, G., el Moctar, O., Gueydon, S., Koop, A., Wang, Y., Chen, HC (2020):
High-Fidelity Modelling of Floating Offshore Wind Turbine Platforms
Proc. 39th ASME International Conference on Ocean, Offshore and Arctic Engineering (Virtual Conference), Paper No. OMAE2020-18913

Youssef, M., Tödter, S., Neugebauer, J., el Moctar, O., Schellin, T. (2020):
Experimental Investigation of the Tip Vortex Influence on VIV of a Circular Cylinder at High Reynolds Numbers
In Proceedings of the 39th International Conference on Offshore Mechanics and Arctic Engineering.
American Society of Mechanical Engineers, Paper Nr. OMAE2020-19133

Feng, Y., el Moctar, O., Schellin, T.E. (2020):
Hydrodynamic Optimization of a Containership
Proc. of the 29th International Conference on Offshore Mechanics and Arctic Engineering. American Society of Mechanical Engineers, Paper No. OMAE2020-18616

2019

Journal Papers

Lyu W., Riesner M., Peters A., el Moctar O. (2019):
A Hybrid Method for Ship Response Coupled with Sloshing in Partially Filled Tanks
Marine Structures, 67(2019)102643

Kadivar E., Timoshevskiy M.V., Pervunin K.S., el Moctar O. (2019):
Cavitation Control Using Cylindrical Cavitating-Bubble Generators (CCGs): Experiments on a Benchmark CAV2003 Hydrofoil
International Journal of Multiphase Flow, vol. 125, doi:10.1016/j.ijmultiphaseflow.2019.103186

Kadivar E., Timoshevskiy M.V., Pervunin K.S., el Moctar O. (2019):
Experimental and Numerical Study of the Cavitation Surge Passive Control around a Semi-Circular Leading-Edge Flat Plate
Journal of Marine Science and Technology, doi:101007/s00773-019-00697-2

Kadivar E., Timoshevskiy M.V., Pervunin K.S., el Moctar O. (2019):
Experimental Investigation of the Passive Control of Unsteady Cloud Cavitation Using Miniature Vortex Generators (MVGs)
Journal of IOP Conf. Series: Earth and Environmental Science, doi:10.1088/1755-1315/405/1/012002

Kadivar E., el Moctar O., Javadi Kh. (2019):
Stabilization of Cloud Cavitation Instabilities Using Cylindrical Cavitating-bubble Generators (CCGs)
International Journal of Multiphase Flow, vol. 115, pp. 108-125, doi:10.1016/j.ijmultiphaseflow.2019.03.019

Feng Y., el Moctar O., Schellin T.E. (2019):
Hydrodynamic Optimization of a Multi-Purpose Wind Offshore Supply Vessel
Ship Technology Research, doi:10.1080/09377255.2019.1602976

Zhang W., el Moctar O. (2019):
Numerical Prediction of Wave Added Resistance Using a Rankine Panel Method
Ocean Engineering, vol. 178, pp. 66-79, doi:10.1016/j.oceaneng.2019.02.055

2019

Conference Papers (selected peer review)

Wang Y., Chen, HC, Burmester S. (2019):
CFD Simulation of Semi-Submersible Floating Offshore Wind Turbine Under Pitch Decay Motion
2nd International Offshore Wind Technical Conference (IOWTC), St. Julian’s Malta, Paper No. IOWTC2019-7515

Katsuno E.T., Lidtke A.K., Düz B., Rijpkema D., Vaz G. (2019):
Parameter Uncertainty Quantification applied to the Duisburg Propeller Test Case
22nd Numerical Towing Tank Symposium (NuTTS), Tomar, Portugal

Chillcce G., Martic I., Tello Ruiz M., Ramirez J., Degiuli N., el Moctar O. (2019):
RANS Evaluation of the DTC’s Vertical Motion Sailing in Finite Water Depth Waves
5th International Conference on Ship Manoeuvring in Shallow and Confined Water with Non—Exclusive Focus on Manoeuvring in Waves, Wind and Current (MASHCON).

Martic I., Chillcce G., Tello Ruiz M., Ramirez J., Degiuli N., el Moctar O. (2019):
Numerical Assessment of Added Resistance in Waves of the DTC Container Ship in Finite Water Depths
5th International Conference on Ship Manoeuvring in Shallow and Confined Water with Non-Exclusive Focus on Manoeuvring in Waves, Wind and Current (MASHCON).

el Moctar O., Schellin T.E., Neugebauer J. (2019):
Wind and Current Loads on Barges and Ships
Proc. 38th ASME International Conference on Ocean, Offshore and Arctic Engineering, Glasgow, Scotland, Paper No. OMAE2019-95716, doi:10.1115/OMAE2019-95716

El Sheshtawy H., el Moctar O., Schellin T.E., Natarajan S. (2019):
Numerical Investigation of an Optimised Horizontal Axis Tidal Stream Turbine
Proc. 38th ASME International Conference on Ocean, Offshore and Arctic Engineering, Glasgow, Scotland, Paper No. OMAE2019-95722

Jiang C., el Moctar O., Schellin T.E. (2019):
Prediction of Hydrodynamic Damping of Moored Offshore Structures Using CFD
Proc. 38th ASME International Conference on Ocean, Offshore and Arctic Engineering, Glasgow, Scotland, Paper No. OMAE2019-95935 / American Society of Mechanical Engineers, doi:10.1115/OMAE2019-95935

Thome M., Neugebauer J., el Moctar O. (2019):
Assessment of LNG Pump Tower Loads
Proc. 38th ASME International Conference on Ocean, Offshore and Arctic Engineering, Glasgow, Scotland, Paper No. OMAE2019-96138, doi:10.1115/OMAE2019-96138

Zhang W., el Moctar O. (2019):
Wave-Induced Motions of Moored and Coupled Multibody Offshore Structures
Proc. 11th International Workshop on Ship and Marine Hydrodynamics IWSH2019, Hamburg, Germany, Paper 20

Toedter S., El Sheshtawy H., Neugebauer J., el Moctar O. (2019):
Deformation Measurement of a Pipe Subjected to Vortex-Induced Vibration Using Digital Image Correlation
6th International Conference on Advanced Model Measurement Technology for the Maritime Industry, Rome, Italy.

Toedter S., El Sheshtawy H., Neugebauer J., el Moctar O. (2019):
Experimental Investigation of Vortex-Induced Vibrations Using 3D-Accelerometry and Digital Image Correlation
Proc. 11th International Workshop on Ship and Marine Hydrodynamics IWSH2019, Hamburg, Germany, Paper76

Seithe G., el Moctar O. (2019):
Wave-Induced Motions of Moored and Coupled Multibody Offshore Structures
Proc. 11th International Workshop on Ship and Marine Hydrodynamics IWSH2019, Hamburg, Germany, Paper 85

Kadivar E., Timoshevskiy M.V., Pervunin K.S., el Moctar O. (2019):
Experimental Investigation of the Passive Control of Unsteady Cloud Cavitation Using Miniature Vortex Generators (MVGs)
IAHR International Workshop on Cavitation and Dynamic Problems in Hydraulic Machinery, Stuttgart, Germany