Study on Static Performance of a Gas-Lubricated Laser Surface Textured Mechanical Seal
激光加工多孔气体端面密封的静压性能研究

A gas-lubricated laser surface textured mechanical seal(LST-MS) is the most recently developed gas seal having good performance.However,little attention has been paid on the theory of design.In this paper,finite element method was used to resolve the Reynolds equation to get gas film pressure distribution,and then the sealing performance under the condition of static pressure,of a LST-MS varied with working and geometric parameters was analyzed.The results showed that a gas lubricated LST-MS will operate ex...