摘要
以某管束偏心分布的热交换器管板为研究对象,应用ANSYS分析了热-机械条件下该异形管板的温度场及应力场,并根据ASME规范第Ⅷ卷第二册对结构的关键部位进行了应力分类及强度评定,为异形管板的设计和安全评定提供了可靠的依据。
The tube plate with eccentric tube bundle of a particular heat exchanger was studied. The temperature field and the stress field of the shaped tube plate under the steady under thermo-mechanical loadings were investigated by general finite element analysis software ANSYS.Stress classification and strength evaluation of key parts of the structure according to section Ⅷ of ASME was further addressed,which provides a reliable basis for engineering design and safety assessment of shaped tube plate.
出处
《石油化工设备》
CAS
2014年第2期48-51,共4页
Petro-Chemical Equipment
关键词
热交换器
异形管板
有限元
应力分析
强度评定
heat exchanger
shaped tube plate
finite element analysis
stress analysis
strength evaluation
