摘要
本文对 φ８ ０００型真空罐结构进行了全面分析。计算了整体结构的应力和变形，研究了往面上开方孔后刚度削弱情况，利用间隙单元分析了齿与齿之间的联接温 度，还进行了结构稳定性分析并给出临界压力，为设计者提供了重要依据。
The overall analysis is completed to the large vacuum tank structure. In that, the stress and deformation of the global structure are calculated, and the causes of the stiffness reduction due to the existance of the hole on cylinder shell are investigated. By use of gap elements the joint strength between teeth is analyzed. The stability analysis is completed and the critical pressure is given. All of these provide a foundation for the,work of designers
出处
《真空》
CAS
北大核心
1992年第6期31-36,共6页
Vacuum
