摘要
针对异形承压元件的结构特点,进行力学模型简化后采用常规计算方法进行强度计算,确定了初始几何模型,并采用有限元法对初始几何模型进行应力分析与校核,验证了力学模型简化的合理性。
According to the structure characteristics of the special-shaped pressure part,the simplified mechanical model is established,and the mechanics formula is used to calculate strength,the finite element method is adopted to establish a finite element model of special-shaped pressure part.According to the calculation results of simplified model,the rationality of simplified model has been proved.
出处
《石油化工设备》
CAS
2015年第4期53-56,共4页
Petro-Chemical Equipment
关键词
异形承压元件
简化力学模型
强度
有限元法
计算
special-shaped pressure part
simplify mechanics model
stress
finite element method
calculation
