Study of Gas Diffusion Multivariate Regression Model

Abstract

Abstract-With the rapid economic development, social demand for chemical products is increasing and the attendant problems have also emerged which the chemical gas will spill during transport. Therefore, understand the leaking gas diffusion trend has great effect on emergency rescue. Around the diffusion problem to tank leak source that may occur during road transportation, under the conditions, a diffusion model of gas leakage are established based on fluent simulation data. It means, establish a multiple regression model reference to regression analysis. The diffusion model was analyzed under the conditions of simulation data in MATLAB. The results show that the Multi-Regression Model can predict the spread of the gas leak in a certain extent. And the paper's research provides a theoretical basis for a gas leakage accident emergency rescue.