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A REASONABLE METHOD FOR CONSTRACTING GENERAL ELEMENT DM4 OF THICK AND THIN PLATE WITH EFFECTUAL AND REALIABLE NUMERICAL SOLUTIONS
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作者 杨连 《Applied Mathematics and Mechanics(English Edition)》 SCIE EI 1999年第3期319-327,共9页
In this thesis, the interal relations between about shear looking, zero energy mode and patch test are studied, and a reasonable method provided for building general element of thick and thin plate with effectual and ... In this thesis, the interal relations between about shear looking, zero energy mode and patch test are studied, and a reasonable method provided for building general element of thick and thin plate with effectual and realiable numerical solution. 展开更多
关键词 shear looking zero energy mode path test consistent constraint condition reasonable kirchhoff constraint
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构造厚、薄板通用的可靠板元DM4单元 被引量:1
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作者 杨连 《应用数学和力学》 CSCD 北大核心 1999年第3期305-313,共9页
在研究剪切自锁现象(shearlocking)、零能模式(zeroenergymode)及分片检验(patchtest)等问题的基础上综合考虑了三者之间联系,更清楚地揭示了三者之间内在关系,为建立高效、可靠的厚、薄板... 在研究剪切自锁现象(shearlocking)、零能模式(zeroenergymode)及分片检验(patchtest)等问题的基础上综合考虑了三者之间联系,更清楚地揭示了三者之间内在关系,为建立高效、可靠的厚、薄板通用单元提供了一种合理方法· 展开更多
关键词 剪切自锁 零能模式 厚板 薄板 Mindlin板元
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