this paper calculates and analyzes the temperature field and stress field by 3 d shell finite element method of 125mw steam turbine's low pressure inner casing.
采用三维壳体有限元计算方法对1 2 5mw汽轮机低压内缸三维温度场、应力场进行了计算分析。
the space shell finite element method is applied to analyze the shear lag effect and the structural parameters influences on the shear lag effect in continuous curved box girder bridges.
采用空间薄板有限元法,分析了连续弯箱梁桥的剪滞效应规律及主要结构参数对剪滞效应的影响;
most injection-molded parts are complicated thin-shell like structure, so the thin shell finite element method is usually used to analyze the warpage and deformation of the parts.
橡塑模具制品一般具有厚度方向尺寸较面内尺寸很小且形状复杂等特点,所以在对制品进行翘曲变形分析时,就可采用薄壳有限元法。
the coordinate transformation method to handle displacement continuation problem on the intersection line of curved surfaces in the curved shell finite element method is presented.
提出了在曲壳有限元法中用坐标转换法处理曲面交线处结点位移的连续性问题。
a curved shell finite element method is presented in this paper to analyse the nonlinear stability problems of thin-walled steel members which are treated as thin shell structures.
笔者将薄壁钢构件作为柱形薄壳组合结构,导出了分析薄壁钢构件各类非线性稳定问题的曲壳有限单元法。