Development of CAE tool for reducing vibration of pipe-mount system conveying fluid

유동이 있는 배관-마운트 계의 진동저감설계 CAE Tool개발

In this research, the finite element model is formulated taking into consideration of the effects of the fluid flow in a pipe. The characteristic of vibration is presented using mass, damping and stiffness matrix in the finite element equation of this pipe system. The displacement distribution of pipe system caused by fluid force is discussed. The method for optimizing the location of mount and the value of mount stiffness to reduce the vibration of pipe system is introduced.