Abstract:The carbonization of resins owns a very complicated with physically and chemically phenomenon, in鄄
volving heat and mass transfer, stress and strain generation and pyrolysis. The transient governing equations of cou鄄
pled thermo鄄hydro鄄mechanical process are theoretically derived based on physical conservation, namely equations for
resins deformation, gas flow and energy conservation. Analysis of coupling interaction of the multi鄄physics are carried
on. And some suggestions are proposed for further study.