胀形模设计_215980254的空间_百度空间 关键词 胀形 弹性凸模 聚氨酯橡胶 刚性凹模 [gap=264]Key words bulging, elastic punch, polyurethane rubber, rigid matrix
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rigid matrix electrode 刚性基质电极
rigid matrix electrodes 刚性基质电极
element rigid matrix 单元刚度矩阵
pile element rigid matrix 桩身单元刚度矩阵
rigid link matrix 边边结合矩阵
rigid math matrix 刚度矩阵
Thenin the matrix, , are inertia moment and is the twisting inertia moment and A is section area.3. Derivation of rigid matrix
3.对刚度矩阵的推导通过对刚度矩阵的分解,我们发现,在位移已知的情况下,截面惯性矩、,扭转惯性矩是独立的参数,是能够通过有限元分析求解的。
参考来源 - 基于刚度矩阵推导的车身梁简化模型的计算与有限元分析·2,447,543篇论文数据,部分数据来源于NoteExpress
It also gives the space beam element rigid matrix with 12 parameters after coagulation for a more convenient utilization.
为使用方便,同时给出凝聚后的十二参数空间梁单元刚度矩阵。
What's more, modification is made based on normal elastic ground resistance method and a rigid matrix for elastic ground beam element is detruded.
另外,本文对现有常规的弹性抗力法作了一定的改进,推导出了一种能更好考虑桩土相互作用的弹性地基梁单元刚度矩阵。
For rigid spacecraft attitude tracking system with uncertain inertia matrix and external disturbances, an adaptive sliding mode approach is presented.
针对存在不确定惯量矩阵和外干扰的刚体航天器姿态跟踪系统,提出了一种自适应滑模控制方法。
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