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矩阵算子法——建立滑移线场的一种新方法
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英文标题： |
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作者：李铁生 |
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单位： 内蒙古工学院 |
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出版年,卷(期):页码：1983,8(5):1-7 |
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摘要：
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<正> 一、引言近二、三十年以来,许多学者成功地应用了滑移线场理论对刚全塑材料平面应变问题的求解。滑移线场理论完整,数学严谨,与其他塑性成形力学方法相比能给出较多信息——变形区分布,塑变区内各点应力分布和速度分布,接触面上应力分布,等静压力迹线等。滑移线场求解的前提首先是建立能够满足力学和速度边界条件的滑移线场(网络)。对比较简单的问题,定性地给出可能的滑移线场模式并不困难(有许多前例可供参考)。
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作者简介：
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参考文献：
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[1] Hill R, The Mathematical Theory of Plasticity, Oup, 1950
[2] 蔡道荣,胡亚民,赵静远,用弦线法建立的近似扇形滑移线场结点座标值的精度分析,〈西安交通大学科学技术报告〉,1982年9月
[3] 赵静远,用近似滑移线方法解粗糙平板间平面压缩问题,《锻压技术》,1981年第6期
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[16] Farahbakhsh B, Application of matrix method to construct slipline fields and associated hodographs with computer simulation to some plane plastic flow problems in piereiag, extrusion and drawing, M. Sc. Di sser tation, UMIST, 1979
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[19] 李铁生,矩阵算子法在滑移线场理论中的应用,第三届锻压年会宣读论文,1983年5月
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