论文标题:Finite element-smoothed particle hydrodynamics adaptive method in simulating debris cloud 软件版本:2023 R1 lsdyna LS-Prepost 自适应FEM-SPH 仿真 分析 ANSYS Workbench LS-DYNA泰勒杆撞击模拟(SPH方法) LS_DYNA爆炸 06:34 【Ansys】SPH-拉格朗日法 穿甲弹侵蚀倾斜装甲 ...
The error of the adaptive coupling algorithm is 1.17%. The FEM-SPH adaptive coupling simulation model is reasonably applied to simulate the impact process of the bullet penetrating the ceramic target.Wei XiaXin JiaZheng Xiang HuangYu Wang
On this basis, numerical simulation of a single-pick cutting seafloor massive sulfide based on the FEM-SPH adaptive coupling algorithm is carried out. Through the research in this paper, the regularity of the fragmentation process of polymetallic sulfides is obtained: firstly, the br...
FEM-SPH adaptive coupling theory is used in this paper to establish a numerical model of perforation. An experiment is designed and conducted to simulate the physical effects of perforation. Physical model results indicate that the FEM-SPH coupled perforation numerical calculation method is more ...
adaptive FEM-SPHlayered iceice loadTo address the impact of layered ice and seawater on polar vessels navigating in icy waters, this study employs a coupled finite element method (FEM) and smoothed particle hydrodynamics (SPH) algorithm to simulate the collision dynamics between the bow and stern...
Numerical Simulation Study on Ice–Water–Ship Interaction Based on FEM-SPH Adaptive Coupling AlgorithmANTARCTIC iceFINITE element methodHYDRODYNAMICSCOMPUTER simulationCOMPARATIVE studiesTo address the impact of layered ice and seawater on polar vessels navigating in icy waters, this study employs a coupled...
SPH-FEM adaptive coupling algorithmDebris flows represent a prevalent natural disaster in mountainous regions, frequently devastating roads, bridges, and other vital transportation infrastructures due to their abrupt onset and immense destructive power. This study introduces a three-dimensional numerical model...
内爆容器爆炸预制孑LFEM-SPH耦合算法ALE算法Dynamic response of a vessel with a preformed hole under inner explosion was simulated using the 3D adaptive FEM-SPH coupled algorithm considering the effect of air inside the container.Failure characteristic parameters obtained with simulation agreed well with ...
Systems and methods of computational technical analysis using a hybrid approach of finite element method (FEM) and adaptive smoothed particle hydrodynamics (SPH) are described. In one aspect, a computer aided engineering analysis is performed to simulate an impact event between structures. An FEM ...
Systems and methods of computer aided engineering analysis using hybrid approach of finite element method (FEM) and adaptive smoothed particle hydrodynamics (SPH) are described. According to one aspect, a computer-aided engineering analysis is performed to simulate an impact event between structures. A...