波形膨胀节对固定式列管换热器机械设计的影响

Influence of an Expansion Joint on Mechanical Design for a Fixed Tubesheet

本文通过数值计算分析了固定式列管换热器加波形膨胀节后对管板变形、管板弯矩、列管轴向应力诸方面的综合效应与影响。

This paper analyses effects and influence of an expansion joint on the deformation of the tubesheet, the bending moment of the tubesheet ,and the longitudinal stress of the tubes by means of numerical computation.