计算物理
計算物理
계산물리
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2009年
6期
887-891
,共5页
张凤国%冯其京%郝鹏程%梁龙河
張鳳國%馮其京%郝鵬程%樑龍河
장봉국%풍기경%학붕정%량룡하
爆炸力学%数值分析%射流%侵彻%混凝土%损伤
爆炸力學%數值分析%射流%侵徹%混凝土%損傷
폭작역학%수치분석%사류%침철%혼응토%손상
mechanics of explosion%numerical analysis%jet%penetration%concrete%damage
将MEPH2Y程序和LTZ-2D程序衔接在一起,应用于分析射流、射弹对混凝土靶板的侵彻问题.模拟射流对混凝土靶板的侵彻以及靶板的损伤破坏情况,计算结果与实验结果符合得较好.
將MEPH2Y程序和LTZ-2D程序銜接在一起,應用于分析射流、射彈對混凝土靶闆的侵徹問題.模擬射流對混凝土靶闆的侵徹以及靶闆的損傷破壞情況,計算結果與實驗結果符閤得較好.
장MEPH2Y정서화LTZ-2D정서함접재일기,응용우분석사류、사탄대혼응토파판적침철문제.모의사류대혼응토파판적침철이급파판적손상파배정황,계산결과여실험결과부합득교호.
A Eulerian code MEPH2Y is combined with a Lagrangian code LTZ-2D to analyze perforation of jet and projectile on a concrete plate. The hybrid code advantages in calculation the formation of jet and projectile. High resolution on penetration and damage of concrete target are obtained. Jet penetration and damage of the concrete target are simulated and compared with experimental results. Jet penetration and damage of concrete target simulated agree well with test data.
