考虑表面粗糙度的柔性箔柱面气膜密封紊流特性分析

王学良,刘美红,熊忠汾,李鑫

Turbulence characteristics of compliant foil gas seal considering surface roughness

Xueliang WANG,Meihong LIU,Zhongfen XIONG,Xin LI

图9 不同压差下表面粗糙度对密封迟滞特性的影响

Fig.9 The effect of different roughness on seal hysteresis under various differential pressure