Studying the effect of material initial conditions on drying induced stresses

摘要: Cracking as a result of non-uniform deformation during drying is one defects that may occur and has to be dealt with by proper treatment. In the current study effect initial condition been investigated on stress-strain induced drying. The convective porous clay-like material simulated using mathematical model. Mass heat transfer along mechanical behavior object being dried make phenomenon highly coupled problem. coupling variables are solid displacement, moisture content temperature medium. A numerical solution sought employed predict influence conditions stresses, content, variations. Simulation results showed increasing an effective way reduce stresses obtain products good quality without significant change in curve comparison this more than intermittent