Wen Xinghuo Jing Tao Kang Jinwu Liu Baicheng. Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation[J]. Special Casting & Nonferrous Alloys, 2002,(S1):162-164.
Wen Xinghuo Jing Tao Kang Jinwu Liu Baicheng. Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation[J]. Special Casting & Nonferrous Alloys, 2002,(S1):162-164.DOI:
低压铸造凝固模拟中时间步长的实用算法
摘要
针对低压铸造凝固模拟计算过程中存在的收敛性问题
提出了一种能够处理复杂边界条件的简单算法
准确地给出了临界时间步长
避免了计算发散的现象
同时减少了计算的工作量
Abstract
A practical and simple algorithm for time step
which can deal with multiple interface and boundary conditions
was proposed. An acurate critical time step was given to assure convergency and to save simulation time.