
Analysis of Characteristics of Damping Valve Based on High-Order Discrete Scheme
Author(s) -
Shichao Pan,
Weimin Liu
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/2097/1/012013
Subject(s) - discretization , bandwidth throttling , coupling (piping) , computer simulation , mechanics , control theory (sociology) , mathematics , mathematical analysis , engineering , physics , computer science , mechanical engineering , control (management) , artificial intelligence , gas compressor
In this paper, based on the high-order discrete scheme, a two-way fluid-solid coupling numerical simulation is for the damping valve plate. According to the discrete method, the governing equations of fluid structure coupling of damping valve plate are studied, including the basic conservation laws; Meanwhile, it analyzes the discretization of the control equation, including the discretization method and the high-order discretization format when the finite volume method is adopted. And based on this discrete format, a numerical simulation was performed on the damping valve, the oil flow condition is analyzed, and the velocity of the throttling hole at different time points and the throttling pressure are analyzed.