铸件充型数值模拟的研究进展

Development of Numerical Simulation of Filling Processes of Castings

铸造过程计算机数值模拟技术是当今材料科学的重要前沿领域。本文从铸件充型数值模拟的发展过程、软件的开发状况、计算方法及验证方法等四个方面介绍了国内外铸件充型过程计算机数值模拟的概况。

The technology of computer numerical simulation on casting process is an important frontal field of material science and technology. The present foreign and domestic research on computer digital simulation of casting process is summarized in the paper from four respects of evolution of mtmerical simulation of filling processes of castings,development state of software ,method to calculate and method to prove.