1) in plane instability
平面失稳
1.
And, the criterion on in plane instability of non reinforced U shape bellows is improved according to these calculation results.
采用非线性有限元分析的方法 ,探讨了在内压和轴向循环位移联合作用下 ,U形无加强波纹管中的塑性应变累积状况 ,并以此为依据提出了更为准确的波纹管平面失稳判
2.
The finite element analysis model to the U shape bellows is presented and calculated by the ANSYS program under diverse loads for in plane instability.
建立了U形无加强波纹管结构分析的有限元分析模型 ,采用ANSYS有限元软件对其在不同平面失稳工况下的应力响应进行了计算。
2) Lose steadiness out of roof truss ptane
屋架平面外失稳
3) plane instability model
平面失稳模型
1.
Study on plane instability model and failure criterion of horizontal-strata landslide
近水平地层滑坡平面失稳模型与破坏判据研究
4) instability of planar sliding slope
斜坡平面滑动失稳
5) instability of parallel flow
平行流失稳
6) net section collapse
净截面失稳
1.
Based on the net section collapse criteria,the analytical model of plastic limit load has been established,from which the general equations of plastic limit load have been derived for thick-wall pipes with circumferentially embedded cracks under combined tensile and bending load.
基于净截面失稳准则建立了拉弯组合受载条件下周向埋藏裂纹厚壁管的塑性失稳极限载荷状态受力模型，并由此获得了周向裂纹管塑性失稳极限载荷的通用解
补充资料：裂纹失稳扩展
分子式：
CAS号：
性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
CAS号：
性质：材料内部裂纹尖端的应力场强度因子达到或超过材料的断裂韧性之后发生的裂纹快速扩展。裂纹失稳扩展将导致材料迅速断裂。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条