机译:基于SPH-FEM的金字塔晶格夹层结构的抗冲击性能研究
Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China;
Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China;
Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China;
Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China;
Harbin Engn Univ Coll Shipbldg Engn Harbin 150001 Peoples R China;
Pyramid lattice core; SPH-FEM coupling; Fluid-structure interaction; Impact resistance; Thickness effect;