Numerical investigations on water entry and/or exit problems using a multi-resolution Delta-plus-SPH model with TIC

G Zhang, G Liang, X Yang, Z Zhang - Ocean Engineering, 2024 - Elsevier
Abstract As a classical Fluid-Structure Interaction (FSI) problem, water entry and/or exit of
marine structures involve large deformations of free-surface and splashing, which have long …

Investigation of fluid added mass matrix during hydroelastic slamming of wedges

S Feng, G Zhang, C Jiang, S Jiang, O Moctar, Y Ma - Physics of Fluids, 2024 - pubs.aip.org
The investigation of the fluid added mass (FAM) matrix during the water entry of an elastic
structure is crucial for understanding the mechanism of hydroelastic slamming, as it …

Study on the hydroelastic slamming of elastic wedges vertically entering shallow water

S Feng, G Zhang, Y Ma, L Sun, B Zhou - Ocean Engineering, 2024 - Elsevier
The numerical simulation of elastic wedges entering shallow water and the investigation of
the corresponding shallow water effect are presented. This study employs a coupled …

A hybrid FEM-IBM-level set algorithm for water entry of deformable body

Y Di, L Zhao, J Mao - Ocean Engineering, 2024 - Elsevier
Water entry of deformable bodies has been investigated extensively despite the major
challenges in precise simulations of the whole physical process. Inspired by the basic idea …

Experimental investigation on the air-cushion effect during free fall of a trimaran section using an air escape control method

SQ Tang, Y Zhang, SL Sun, HL Ren, HB Zhang… - Ocean …, 2022 - Elsevier
Slamming is common when a trimaran sails in rough seas. Owing to the semiclosed
structural shape of a trimaran, an air cushion can easily form, reducing the slamming …

Wave attenuation by three-dimensional circular floating sea ice: Regular and irregular waves

X Wang, C Zhang, L Ye, C Wang, F Yu - Ocean Engineering, 2024 - Elsevier
The evolution of ice conditions and wave patterns in polar water areas is complex, and
studying the hydrodynamic response between sea ice and waves is crucial. In this study, the …

Effect of aircraft landing angle on hydrodynamics characteristics during wave landing

G Zhang, D Ning, H Hu, Z Zhang, H Wang… - Applied Ocean …, 2024 - Elsevier
In order to study the effect of different courses on the landing performance of aircraft when
landing in waves, a Computational Fluid Dynamics (CFD) method is developed to …

A coupled FDEM-IBM-level set method for water entry of multiple flexible objects

L Zhao, Y Di, J Mao - Journal of Computational Physics, 2024 - Elsevier
In order to construct a versatile technique for water entry problems with structural
deformations of multiple bodies, a novel hybrid algorithm, which couples the improved …

Numerical Simulation of Aluminum Plate Damage Subjected to Hydrodynamic Impact

L Gunawan, R Hakim, S Wicaksono, A Jusuf… - Procedia Structural …, 2024 - Elsevier
This paper presents numerical modeling and simulation of damage that occurred to an
aluminum plate due to a hydrodynamic impact. The model is developed based on a …