A Linearized Analytical Solution Of PDE Heat Transfer In A Solid Material Excited By Light With Radiant Thermal Losses

A method to linearize partial differential equations (PDEs) of heat diffusion and its initial with boundary conditions in a wide interval temperature is presented. Thus, an analytical solution the conduction problem was achieved virtual experiment performed lead wall ideally established configuration. For other arrangements where not possible, simple standard programs can be used as alternative solve linearized obtained proposed method. sophisticated computer program gold COMSOL Multiphysics® for evaluation error procedure. It validated that relative solution, comparison digital simulation Multiphysics, found without need own use Multiphysics program. our configuration, 1.16 % focuses on part process.