PROBLEM OF DRYING OF A LAYER OF COMBUSTIBLE FOREST MATERIALS
A. M. Grishin, A. N. Golovanov, L. Yu. Kataeva, and E. L. Loboda UDC 536.24 Physical and mathematical modeling of drying of a layer of combustible forest materials (CFMs) is considered in a conjugate formulation within the framework of which the equations of a binary boundary layer and the equations of heat and mass transfer in a layer of combustible forest materials are solved. Boundary conditions for the laws of conservation of mass and energy are written on the interface of media. It is found experimentally and theoretically that the velocities of the flow and radiation strongly affect the time of drying of a layer of combustible forest materials, whereas the effect of the angle of inclination (slope) between the underlying surface and the horizontal plane is insignificant. Tomsk State University, Tomsk, Russia; email: fire@fire.tsu.tomsk.su. Translated from Inzhenerno-Fizicheskii Zhurnal, Vol. 74, No. 4, pp. 58-64, July-August, 2001. Original article submitted September 11, 2000; revision submitted February 9, 2001. JEPTER7492020019 JEPTER749209