Simulation of leakage through mechanical sealing device

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Tikhomorov, V.P.^1 ; Gorlenko, O.A.^1 ; Izmerov, M.A.^1

Bryansk State Technical University, 50 years of October Boulevard 7, Bryansk

241035, Russia^1

关键词: Contact pressures;    Mechanical sealing;    Mechanical seals;    Percolation process;    Rough surfaces;    Wavy surface;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/4/042047/pdf
DOI  :  10.1088/1757-899X/327/4/042047

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The procedure of mathematical modeling of leakage through the mechanical seal taking into account waviness and roughness is considered. The percolation process is represented as the sum of leakages through a gap between wavy surfaces and percolation through gaps formed by fractal roughness, i.e. the total leakage is determined by the slot model and filtration leakage. Dependences of leaks on the contact pressure of corrugated and rough surfaces of the mechanical seal elements are presented.