Numerical Simulation Analysis of Voltage Effects on Personnel inside Tunnels Based on ANSYS Fluent and Full Network Model Diagrams

The complex working environment of humidity, high temperature, and conductive dust in confined spaces makes temporary electricity safety issues increasingly serious. This article uses fluid dynamics (CFD) numerical modeling to simulate the influence of surrounding voltage on the physiological response of tunnel workers, and determines the degree of influence on the human body under different environmental parameters and working conditions, effectively guiding the temporary electrical safety values of tunnel workers. This study can provide new ideas for optimizing safety management strategies in construction enterprises.