摘要
建立了热流道系统的瞬态温度场方程 ,并采用有限元法/有限差分法的混合数值方法求解温度场方程 ,最后对模拟结果进行了实验验证 ,结果表明可以减少热流道的返修和调试次数。
The instant state equation of the temperature field of the hot runner system was esˉtablished and solved by using combined numerical value of finite elements and finite difference method.Experimental test carried out for the simulation results indicated that the return for reˉpair and the test times of hot runner was decreased.
出处
《模具工业》
北大核心
2003年第6期51-54,共4页
Die & Mould Industry
关键词
热流道系统
温度场
有限无法
有限差分法
hot runner system
temperature field
finite elements method
finite difference method
