铸件凝固温度场计算机实测验证及提高精度的方法

METHOD OF RAISING PRECISION AND TEST VERIFICATION OF COMPUTER TO SOLIDIFICATION TEMPERATURE FIELD WITH CASTING

针对铸件凝固温度切的计算机采集及测试精度中所遇到的一些常见而又难以解决的技术问题作了有益的探讨及尝试，解决了凝固温度场的计算机采集中易受干扰、数据精度不高等难题．为主课题一凝固温度场数值模拟提供了准确的验证实例．

This aticle makes valuable discussion and attempt on some common technical matters that are difficult to be solved. Some difficult problems in the collection of data ofsolidification temperature field in castings by means of computer, such as disturbance, low precision of temperature field, are solved. It also provides an accurate test example for the main subject-numerical simulation ofsolidification tempetalure field.