Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation

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Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation
Issue 5, (1997)
Published： 1997 ，
DOI：

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[1]闻星火,荆涛,康进武,柳百成,王孝东,王培云,吕朔.低压铸造凝固模拟中时间步长的实用算法[J].特种铸造及有色合金,1997(05):39-41.

Wen Xinghuo Jing Tao Kang Jinwu\ Liu Baicheng. Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation. [J]. Special Casting & Nonferrous Alloys (5).(1997)
[1]闻星火,荆涛,康进武,柳百成,王孝东,王培云,吕朔.低压铸造凝固模拟中时间步长的实用算法[J].特种铸造及有色合金,1997(05):39-41. DOI：

Wen Xinghuo Jing Tao Kang Jinwu\ Liu Baicheng. Practical Algorithm for Time Step in Low Pressure Die Casting Solidification Simulation. [J]. Special Casting & Nonferrous Alloys (5).(1997) DOI：

摘要

针对低压铸造凝固模拟计算过程中存在的收敛性问题，提出了一种能够处理复杂边界条件的简单算法，准确地给出了临界时间步长，避免了计算发散的现象，同时减少了计算的工作量。

Abstract

A practical and simple algorithm for time step

which can deal with multiple interface and boundary conditions

was proposed. An acurate critical time step was given to assure convergency and to save simulation time.

关键词

低压铸造凝固模拟时间步长实用算法

Keywords

Low Pressure Die CastingSolidification SimulationTime StepPractical Algorithm

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相关作者

闻星火

荆涛

康进武

柳百成

王孝东

王培云

吕朔清华大学,清华大学 ,清华大学 ,清华大学 ,戴卡轮毂公司,戴卡轮毂公司 ,戴卡轮毂公司

Wang Dong 哈尔滨工程大学;沈阳工业学院;哈尔滨工程大学沈阳工业学院

相关机构

清华大学,清华大学 ,清华大学 ,清华大学 ,戴卡轮毂公司,戴卡轮毂公司 ,戴卡轮毂公司

Guo Guangsi

Li Yuhai

Haerbin Engineering University) Jia Chunhong

Huazhong University of Science and Technology

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