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Development of a Foundry CAE System on Personal Computers and Its Applications to Large Steel Castings

机译：在大型钢铸件上开发个人计算机上的铸造CAE系统及其应用

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A foundry CAE system, named as MEScast, which can simulate solidification process and predict potential defects for large steel castings on personal computers in reasonable time, is presented in this paper. MEScast is built as a stand-alone system with built-in geometric modeler, mesh generator, numerical solver, and post-processor. With MS-Windows as support environment, a great amount of elements (1,000,000) can be dealt with, and a user-friendly interface is achieved. This paper mainly introduces the accelerated numerical method, defect evaluation method, and some methods in pre-processing and post-processing. Finally, as examples, simulations of two large castings, a roll-housing and a cylinder block, are discussed.
机译：铸造CAE系统名为MESCAST，可以在本文中提出了在合理的时间内仿真凝固过程并预测个人计算机上的大型钢铸件的潜在缺陷。 MESCAST是用内置几何建模者，网格发生器，数字求解器和后处理器的独立系统。使用MS-Windows作为支持环境，可以处理大量元素（1,000,000），并实现了用户友好的界面。本文主要介绍了预处理和后处理的加速数值方法，缺陷评估方法和一些方法。最后，作为示例，讨论了两个大铸件，卷轴和汽缸体的模拟。

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