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摘要：
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为了模拟管端的缩口过程,本文建立了该过程的数学模型,提出了一种近似数值分析的方法——逐步分析法。作者编制了计算程序并用微机对缩口过程进行了模拟。为验证模拟结果的准确性,作了铝合金管材的缩口实验。结果表明:①计算机模拟结果与实验结果吻合良好;②本文所建立的模型简单,计算量小,计算时间短;③能在微机上实现对过程的模拟,便于应用。
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基金项目：
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作者简介：
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参考文献：
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[14] 刘军华。计算机辅助拟缩口过程。西北工业大学研究生论文 1986
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