The computation expression for the strain neutral layer of stress and plastic bending was introduced and so the thinning coefficient computing formula of sheet metal was deduced. 给出了板料弯曲的应力应变中性层和纯弯曲应变中性层的计算公式,并推出板料弯曲时的变薄系数计算公式。
Based on the plane stress condition of degenerated shell, an elastic predictor radial corrector algorithm is given for the stress computation of elastic plastic constitutive equation, which is applied to the dynamic explicit FEM simulation for forming process of sheet metal. 结合退化壳单元模型的平面应力条件,给出了弹塑性本构方程应力求解的弹性预测-径向回映算法,用于板料成形的动力显式有限元模拟。
Computation of the J-integral value for single-edge crack sheet with single-side bonded composite patch using 3D finite element model 用三维有限元模型计算复合材料粘接修补裂纹板的J积分
Testing and computation of torsion vibration to the main transmission system of 2800 sheet aluminium mill 2800铝带轧机主传动系统扭振研究
Structure computation of sheet-pile wall is a major part in design of sheet pile bulkhead, which is a main form of quay. 板桩码头是一种主要的码头结构形式,其中板桩墙结构计算又是板桩码头的一个重要内容。
Parallel Computation and Application of Sheet Forming Numerical Simulation 板料冲压数值模拟的并行计算与应用
In this paper, the design method for pile-raft foundation of high-rise building is analysed. A practical design computation method, the elastomeric bearing girderless sheet method, is presented. 本文对高层建筑桩筏基础设计方法进行了分析,提出了实用的设计计算方法&弹性支承无梁薄板法。
Computation of S_1-stream sheet of axial air compressor with small installing angle by use of streamline curvature method 小安装角轴流压气机S1流面的流线曲率法解
Using recently records to update node and domain trust values, to resolve the problem of trust weaken by time, it can not only avoid the difficulties of time factor choice and computation complex, but also prevent the infinite increase of transaction record sheet. 在对信任度时衰性的处理上,采用最近一段时间结点交易记录来更新结点和自治域信任度。避免了时间因子选择和计算复杂的困难,并且可以解决交易记录表无限增大的问题。