Publikationen 2024 - 2022

2023

Journal Papers (peer reviewed)

Sagar, H., el Moctar, O. (2023).
Dynamics of Cavitation Bubble Between Oblique Plates.
Physics of Fluids 35, 013324 (2023);
https://doi.org/10.1063/5.0132098

Ghoohestani, M., Rezaee, S., Kadivar, E., el Moctar, O. (2023).
Thermodynamic effects on nanobubble's collapse-induced erosion using molecular dynamic simulation.
Physics of Fluids 35, 073319 (2023).
https://doi.org/10.1063/5.0154822

Kadivar, E., Lin, Y., el Moctar, O. (2023).
Experimental investigation of the effects of cavitation control on the dynamics of cavitating flows around a circular cylinder.
Ocean Engineering. Vol. 286, 115634.
https://doi.org/10.1016/j.oceaneng.2023.115634

Kadivar, E., Rajabpour, A., el Moctar, O. (2023).
Nanobubble Collapse Induced Erosion near Flexible and Rigid Boundaries: A Molecular Dynamics Study.
Fluids 2023, 8(5), 154;
https://doi.org/10.3390/fluids8050154

el Moctar, O., Lantermann, U., Shigunov, V., Schellin, T.E. (2023).
Experimental and Numerical Investigations of Effects of Ship Superstructures on Wind-Induced Loads for Benchmarking.
Physics of Fluids 35, 045124 (2023).
https://doi.org/10.1063/5.0146778

Chillcce, G., el Moctar, O. (2023).
Data-driven system identification of hydrodynamic maneuvering coefficients from free-running tests.
Physics of Fluids 35, 057122 (2023).
https://doi.org/10.1063/5.0148219

Yang, Y., Chillcce, G., el Moctar, O. (2023).
Shallow water effects on circular motion tests using an efficient and robust approach.
Ocean Engineering 281 (2023) 114954
https://doi.org/10.1016/j.oceaneng.2023.114954

Awadallah, M., Jiang, C., el Moctar, O. (2023).
Numerical study into the impact of fixed upstream cylinder diameter ratios on vibration of leeward tandem cylinders.
Ocean Engineering. Vol. 285, 115367.
https://doi.org/10.1016/j.oceaneng.2023.115367

Yang, Y., Chillcce, G., el Moctar, O. (2023).
Mathematical modeling of shallow water effects on ship maneuvering.
Applied Ocean Research., Vol. 136,, 103573.
https://doi.org/10.1016/j.apor.2023.103573

Zentari, L., Tödter, S., el Moctar, O., Neugebauer, J., Schellin, T.E. (2023).
Experimental and numerical investigation of the gap flow between a pusher and a barge in deep and shallow water.
Applied Ocean Research. Volume 132.
https://doi.org/10.1016/j.apor.2023.103466

Jiang, C., Xu, P., Bai, X., Zhao, Z., el Moctar, O., Zhang, G. (2023).
A review of advances in modeling hydrodynamics and hydroelasticity for very large floating structures.
Ocean Engineering. Vol. 285, 115319
https://doi.org/10.1016/j.oceaneng.2023.115319

Lin, Y. Kadivar, E., el Moctar, O. (2023)
Experimental Study of the Cavitation Effects on Hydrodynamic Behavior of a Circular Cylinder at Different Cavitation Regimes.
Fluids 2023, 8(6), 162;
https://doi.org/10.3390/fluids8060162

Jiang, C., el Moctar, O. (2023).
Extension of a coupled mooring–viscous flow solver to account for mooring–joint–multibody interaction in waves.
Journal of Ocean Engineering and Marine Energy 9 (1), 93-111.
https://doi.org/10.1007/s40722-022-00252-z

Jiang, C., el Moctar, O., Adam, F., Drummen, I. (2023).
Advances in multi-use floating islands.
Frontiers in Marine Science. Volume 10.
https://doi.org/10.3389/fmars.2023.1211173

Jiang, C., el Moctar, O., Zhang, G. (2023). 
Seakeeping criteria of a moored and articulated multibody floating platform in head seas.
Frontiers in Marine Science. Vol. 10 - 2023
https://doi.org/10.3389/fmars.2023.1138235


Thome, M., el Moctar, O., Schellin, T.E. (2023).
Assessment of Hydrodynamic Loads on an Offshore Monopile Structure Considering Hydroelasticity Effects.
Journal of Marine Science and Engineering 11 (2), 350.
https://doi.org/10.3390/jmse11020350

Jiang, C., Xu, P., el Moctar, O., Zhang, G. (2023).
Analysis of a Moored and Articulated Multibody Offshore System in Steep Waves.
'Journal of Offshore Mechanics and Arctic Engineering 145 (4), 041401.
https://doi.org/10.1115/1.4056522


F Pioch, F., Harmening, J.H. Müller A.M., Peitzmann, F.J., Schramm, D. el Moctar, O. (2023).
Turbulence Modeling for Physics-Informed Neural Networks: Comparison of Different RANS Models for the Backward-Facing Step Flow.
Fluids 8 (2), 43.
https://doi.org/10.3390/fluids8020043

La Ferlita, A., Qi, Y., Di Nardo, E., el Moctar, O., Schellin T :E. Ciaramella, A. (2023).
A Comparative Study to Estimate Fuel Consumption: A Simplified Physical Approach against a Data-Driven Model.
J. Mar. Sci. Eng. 2023, 11(4), 850
https://doi.org/10.3390/jmse11040850

Xu P., Jia S., Li, D., el Moctar, O., Jiang, C. (2023).
Optimization Study of Marine Energy Harvesting from Vortex-Induced Vibration Using a Response-Surface Method.
J. Mar. Sci. Eng. 2023, 11(3), 668;
https://doi.org/10.3390/jmse11030668

2022

Journal Paper (peer reviewed)

 

Lin, Y., Kadivar, E., el Moctar, O., Neugebauer, J., Schellin, T.E.(2022).
Experimental Investigation of fluid-structure interaction on unsteady cavitating flows around flexible and stiff hydrofoils”.
Phys. of Fluids, vol. 34.
https://doi.org/10.1063/5.0099776

Phan, T.H., Kadivar, E., Nguyen, V.T., el Moctar, O., Park, W.G. (2022)
Thermodynamic Effects on Single Cavitation Bubble Dynamics under Various Ambient Temperature Conditions
Phys. of Fluids, vol. 34, 023318
https://doi.org/10.1063/5.0076913

Youssef, M., el Moctar, O., el Sheshtawy, H., Tödter, S., Schellin, T.E. (2022)
Passive Flow Control of Vortex-Induced Vibrations of a Low Mass Ratio Circular Cylinder Oscillating in Two Degrees-of-Freedom
Ocean Engineering, vol. 254
https://doi.org/10.1016/j.oceaneng.2022.111366

Kadivar, E., el Moctar, O., Sagar, H. (2022).
Experimental study of the influence of mesoscale surface structuring on single bubble dynamics.
Ocean Engineering, vol. 260
https://doi.org/10.1016/j.oceaneng.2022.111892

el Moctar, O., Lantermann, U., Chillcce, G. (2022).
An efficient and accurate approach for zero-frequency added mass for maneuvering simulations in deep and shallow water. Applied Ocean Research, vol. 126
https://doi.org/10.1016/j.apor.2022.103259

Chillcce, G., el Moctar ,O. (2022).
Viscous Effects on Squat. Applied Ocean Research, vol. 125
https://doi.org/10.1016/j.apor.2022.103252

Lyu, W., el Moctar, O., Schellin, T.E. (2022)
Ship Motion-Sloshing Interaction with Forward Speed in Oblique Waves
Ocean Engineering, vol. 250 (2022) 110999
https://doi.org/10.1016/j.oceaneng.2022.110999

Zentari, L, el Moctar, O., Lassen, J., Hallmann, R., Schellin, T.E. (2022)
Experimental and Numerical Investigation of Shallow Water Effects on Resistance and Propulsion of Coupled Pusher-Barge Convoys
Applied Ocean Research, vol. 121, 103048
https://doi./org/10.1016/j.apor.2022.103048

Lyu, W., el Moctar, O., Schellin, T.E. (2022)
Investigations of Transient Sloshing Induced Impulsive Hydrodynamics.
Ocean Engineering, vol. 258
https://doi.org/10.1016/j.oceaneng.2022.111524

Lyu, W., el Moctar, O., Schellin, T.E. , Delgado A. (2022)
Numerical Assessment of the Effects of a Porous Medium in Transient Sloshing-Induced Impulsive Hydrodynamics
Ocean Engineering. Volume 265,112508.
https://doi.org/10.1016/j.oceaneng.2022.112508

Jiang, C., el Moctar, O. (2022)
Numerical Investigation of Wave-Induced Loads on an Offshore Monopile Using a Viscous and a Potential-flow Solver
Journal of Ocean Engineering and Marine Energy
https://doi.org/10.1007/s40722-022-00237-y

Jiang, C., el Moctar, O. (2022).
Extension of a Coupled Mooring-viscous flow Solver to Account Mooring-multibody Interaction in Waves
Journal of Ocean Engineering and Marine Energy, accepted

Yan, D., Mikkola, T., Lakshmynarayanana, A., Tödter, S. Schellin, T.E., Neugebauer, J., el Moctar, O., Hirdaris, S. (2022)
 A study into the FSI modelling of flat plate water entry and related uncertainties.
Marine Structures.Volume 86,103296
https://doi.org/10.1016/j.marstruc.2022.103296

Jiang, C., el Moctar, O., Schellin, T.E. (2022).
Capability of a Potential-Flow Solver to Analyze Articulated Multibody Offshore Modules
Ocean Engineering,Volume 266, Part 1,112754,
https://doi.org/10.1016/j.oceaneng.2022.112754.

Thome, M., el Moctar, O.;Schellin, T.E. (2022)
Wake Effects on Wave-Induced Loads Acting on Cylinders in a Tripod Configuration
 J. Mar. Sci. Eng. 2022, 10, 1211.
https://doi.org/10.3390/jmse10091211

El Sheshtawy, H., Youssef, M., el Moctar, O., Schellin, T.E. (2022)
Experimental and Numerical Investigation of Fluid-structure Interaction for a Submerged Oscillating Cylinder in a Lock-in Region International Journal of Offshore and Polar Engineering, vol. 32 (01), pp. 74-80
https://doi.org/10.17736/ijope.2022.ts24

 

 

Conference Paper (peer reviewed)

Jiang, C., el Moctar, O, Zhang, G., Schellin, T.E. (2022)
Simulation of a Moored Multibody Offshore Structure Articulated by Different Joints in Waves
Proceedings of the 41st ASME International Conference on Offshore Mechanics and Arctic Engineering, American Society of Mechanical Engineers, OMAE2022-79571
 

Sagar, H., el Moctar, O. (2022)
A Single Cavitation Bubble Induced Damage
Proceedings of the 41st ASME International Conference on Offshore Mechanics and Arctic Engineering, American Society of Mechanical Engineers, OMAE2022-78536

Thome, M., el Moctar, O., Schellin, T.E. (2022)
Wave-induced Loads Acting on Cylinder Configurations Considering Wake Effects
Proceedings of the 41st International Conference on Ocean, Offshore and Arctic Engineering, American Society of Mechanical Engineers, OMAE2022-78835

el Sheshtawy, H., el Moctar, O., Tödter, S. Schellin, T.E. (2022)
Experimental Investigation of Flow Around a Single Circular Cylinder Freely Vibrating in Two Degrees-of-Freedom
Proceedings of the 41st International Conference on Ocean, Offshore and Arctic Engineering, American Society of Mechanical Engineers, OMAE2022-80115

Jiang, C., el Moctar, O. (2022)
Simulation of an Elastic Plate Interacting with free Surface Flow Using a Coupled FV-FV Approach
Proceedings of the 9th International Conference on Hydroelasticity in Marine Technology, Rome, Italy

Yang, Y., el Moctar, O. (2022)
Effects of Shallow Water on Added Mass
Proceedings of the 6th International Conference on Ship Manoeuvring in Shallow and Confined Water, Glasgow, Scotland, MASHCON 2022

Kossmann, B., Wierczoch, B., el Moctar, O. (2022)
Shallow Water Effects on Ship Resistance Components
Proceedings of the 6th International Conference on Ship Manoeuvring in Shallow and Confined Water, Glasgow, Scotland, MASHCON 2022