摘要
该文采用数学解析的方法,解决两维和三维管系中波纹管膨胀节的设计计算问题,美国膨胀节制造商协会标准(EJMA)采用的是平面几何法。二者相比,前者通用性强,尤其适合于计算机编程。
By means of mathematic analysis method, the design calculation problem of bellow expansion joint in two dimensions and three - dimensions pipe system were solved. American Expansion Joint Manufactory Association EJMA adopted the plane geometry method. Made a comparison between the two methods, the universal property of the former was good, especially for the use of compiling computer program.
出处
《石油化工设备技术》
CAS
2003年第4期11-15,共5页
Petrochemical Equipment Technology
关键词
两维管系
三维管系
铰链膨胀节
角位移
计算
Two dimensions pipe system, Three dimensions pipe system, Hinge expansion joint, Angular disr placement, Calculation