Open AccessSimulation Analysis of Experiment Vessel of Explosion-Proof Valve
Author(s) -
Liu Hong,
Wei Hu,
Shipeng Shen
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/740/1/012008
Subject(s) - gas explosion , proof of concept , computational fluid dynamics , valve seat , marine engineering , engineering , mechanical engineering , computer science , aerospace engineering , forensic engineering , operating system
With the booming development of the shipbuilding industry, ship design process more and more attention to the design of marine diesel engine explosion-proof valve. However, the research on the explosion-proof valve has been stuck in the test of the state of the explosion gas outlet, and the relevant experimental data for the state of the explosion gas entering the explosion-proof valve is lacking. In this paper based on the CFD simulation platform, the explosion of the test vessel of the explosion-proof valve test system is simulated. And the explosion process of premixed gas in test vessel is effectively simulated by establishing the basic combustion model of gas combustion explosion, using the symmetry of the container, and giving the reasonable boundary conditions. The process simulation of gas explosion pressure data and pressure data measured by explosion experiments comparative analysis proved the reliability of the simulation results, provided the initial conditions for further study of the explosion-proof valve, a very important reference for the further study of the explosion-proof valve.