Numerical simulation of underwater explosion bubble with a refined interface treatment

• 作 者: JIANG Liang GE Han FENG ChengL
• 机 构: StateKeyLaboratoryofTribology,OceanCollege,SchoolofMathematicsandSystemsScience
• 出 处: 中国科学：物理学、力学、天文学英文版
• 发表日期: 2015年4期
• 关键词: 爆炸气泡 水下爆炸 数值模拟 界面处理 黎曼问题 精制处理 水平集方法 模拟接口 underwater explosion MGFM rGFM multi
• 基金项目: This work was supported by the National Natural Science Foundation of China （Grant Nos. 041322062 and 51075004） and the Foundation of Zhejiang Educational Committee （Grant No, 529003＋G21144）.

With the intermediate flow states predicted by local two phase Riemann problem,the modified ghost fluid method(MGFM)and its variant(r GFM)have been widely employed to resolve the interface condition in the simulation of compressible multi-medium flows.In