Temperature fields in thin wide-profile plates obtained from a melt by the Stepanov technique under nonsymmetric conditions of growth

A mathematical model is suggested allowing one to determine the temperature fields in thin wide-profile plates when growing them from a melt by the Stepanov technique depending on the asymmetry in the position of a growing crystal relative to the nearby screens, as well as on the difference between the surface temperatures of the left and right screens. The model contains the heat conduction equation and a system of integral equations that connects the densities of radiant and temperature fluxes.