Results 121 to 130 of about 15,044 (198)
[Finite element analysis of adding one transverse screw for Pauwels type <b>Ⅲ</b> femoral neck fractures]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiMa L +6 more
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Jianzhu Gangjiegou Jinzhan部分包覆钢-混凝土组合（Partially encased composite，PEC）墙在装配式建筑领域具有广阔的应用前景，但其节点承载力尚待进一步深入研究。对带水平加劲肋PEC墙-钢梁刚接节点受力性能进行研究，基于既有试验验证有限元模拟的准确性，考察水平加劲肋厚度、柱间腹板厚度、暗柱截面高度和暗柱横隔板间距等参数对节点承载力的影响，根据节点受力机理和有限元分析结果，提出带水平加劲肋PEC墙-钢梁刚接节点极限承载力计算式。研究表明，计算值与有限元结果吻合良好，适用于带水平加劲肋PEC墙 ...
张咸昌 +4 more
doaj
[Study on direct ventricular assist loading mode based on a finite element method]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiLi C +9 more
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Comparative study on the effect of maxillary expansion on the displacement of maxillary alveolar bone before and after alveolar bone graft: a three-dimensional finite element analysis. [PDF]
Hua Xi Kou Qiang Yi Xue Za Zhi, 2022 Yuan W, Hou Y, Song P, Zhang X, Huang W.
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Dianci bileiqi, 1977 有限元法计算技术在机械产品中的应用有限元法是五十年代从经典力学和数学变分原理的基础上发展起来的一种结构应力数值计算方法。由于它具有精确、快速、灵活等优点,近年来已为工程计算广泛应用。其原理是把所需计算的物体剖分成有限个形状简单的“单元”,单元之间由“节点”联系,利用力学原理,把问题化为一组以节点位移为未知量的线性代数方程组,解方程组就可得到应力分析结果。由于单元可以拼成任意形状,对复杂的边界能较好逼近,因此可以用来解决形状复杂的物体的应力分析问题。
doaj
[Hydrodynamic finite element analysis of biological scaffolds with different pore sizes for cell growth and osteogenic differentiation]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanHu Y, Lyu W, Xia W, Liu Y.
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塔机螺栓连接有限元建模及动态载荷分析 Finite Element Modeling of Tower Bolt Connection and Dynamic Load Analysis
, 2017 张烨, 王胜春
semanticscholar +1 more source