Numerical Simulation of Flow Field for Low Pressure  Casting Filling Process

徐宏; 钟雪友; 侯华; 褚忠; 靳玉春

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Numerical Simulation of Flow Field for Low Pressure Casting Filling Process

更新时间：2026-09-14

- Numerical Simulation of Flow Field for Low Pressure Casting Filling Process
- 低压铸造充型过程流场计算数值模拟
- Issue 4, Pages: 302-304(1999)
- 作者机构：
  
  1. 华北工学院材料工程系,山西,太原,030051
  2. 北京科技大学材料学院,北京,100083
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1999
- 稿件说明：
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徐宏, 钟雪友, 侯华, et al. Numerical Simulation of Flow Field for Low Pressure Casting Filling Process[J]. 1999, (4): 302-304.
DOI：

徐宏, 钟雪友, 侯华, et al. Numerical Simulation of Flow Field for Low Pressure Casting Filling Process[J]. 1999, (4): 302-304. DOI：

摘要

目的　研究低压铸造充型过程流场数值模拟的理论与方法．方法　根据流体力学和低压铸造特点，建立低压铸造条件下的控制方程、求解方法、初始条件、边界条件．结果　利用建立的数学模型开发了流场模拟软件，并应用于一试验件．结论　所建立的数学模型及开发的软件证明是正确的．

Abstract

Aim\ To study the theory and method of numerical flow simulation for low pressure casting. Methods\ The mathematical model which consists of control equations

solving method and initial conditions have been put forward on the basis of fluid mechanics and character of low pressure casting. Results\ The simulation software of flow has been developed by using the above mathematical model. Conclusion\ The above model and software have been proved to be true.

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references

　刘瑞祥, 陈立亮, 林汉同. 铸钢件流动与传热耦合计算数值模拟[J]. 铸造, 1998, (6): 18～20.

　闻星火. 低压铸造充型过程流场温度场的数值模拟[D]. 北京: 清华大学, 1998.

　Xue X, Hansen SF, Hanse PN. Num ericalsim ulation and experim entalverification ofm old filling process through de-pressurized and less-depressurized gating system [J]. AFST Anssaction, 1993, 101: 549～558.

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