论文标题:Finite element-smoothed particle hydrodynamics adaptive method in simulating debris cloud 软件版本:2023 R1 知识 校园学习 lsdyna LS-Prepost 自适应FEM-SPH 仿真 分析 ANSYS Workbench 【Ansys】SPH-拉格朗日法 穿甲弹侵蚀倾斜装甲 工具人会爆电子肝吗 ...
Numerical research on fragment impact damage of typical aircraft structures based on an adaptive FEM-SPH coupling algorithm 在线阅读 免费下载 引用 收藏 分享 摘要 针对飞机典型部位在遭到高速破片攻击后结构整体的战伤状态及破片的剩余行为开展数值模拟。应用LS-DYNA软件,结合有限单元方法(finite element method,...
通过计算泰勒杆问题验证了自适应耦合算法及相应程序的正确性;最后,计算了弹体侵彻铝板和混凝土板.结果表明:自适应耦合算法计算精度好且效率高,适合模拟高速冲击问题.%An adaptive axisymmetric finite element method (FEM) - smoothed particle hydrodynamics (SPH) coupling algorithm is proposed to accurately and ...
Numerical Simulation of the Seismic Response of a Horizontal Storage Tank Based on a SPH–FEM Coupling Method Peilei Yan,CMES-Computer Modeling in Engineering & Sciences,2024 Penetration Analysis of Concrete Plate by 3D FE-SPH Adaptive Coupling Algorithm ...
Li Y, Liu GR, Zhang GY (2011) An adaptive NS/ES-FEM approach for 2D contact problems using triangular elements. Finite Elem Anal Des 47(3):256–275 Article MathSciNet Google Scholar Xu X, Gu YT, Liu GR (2013) A hybrid smoothed finite element method (H-SFEM) to solid mechanics pr...
Adaptive couplingGeology and engineeringPerforation completionFracturing fluid flow and fracture network formation are greatly affected by perforation penetration. It is essential to predict perforation penetration in order to optimize the parameters involved in perforation and fracture. FEM-SPH adaptive ...
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 ...
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...
Impact forceFlume testSPH-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-...
Methods and systems of engineering analysis using a hybrid approach with FEM and adaptive SPHPROBLEM TO BE SOLVED: To disclose systems and methods of computer aided engineering analysis using hybrid approach of a finite element method (FEM) and an adaptive smoothed particle hydrodynamics (SPH). ...