At present, the most competitive research method of foundry technology is numerical simulation on mold filling and solidification process.
当前，铸件充型凝固过程数值模拟是最具竞争力的铸造工艺研究方法。
Numerical simulation of filling and solidification of large aluminum alloy support frame in indirect casting was conducted based on FDM.
基于有限差分法，对大型铝合金支架间接挤压铸造充型和凝固过程进行了数值模拟。
Therefore, the Direct Finite Difference Method is regarded as a promising method of numerical simulation of solidification.
因此可以认为，直接差分法是进行凝固数值计算很有前途的方法。
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