ISSN Online: 2377-424X
International Heat Transfer Conference 4
A NEW APPROACH TO THE SOLUTION OF THE PROBLEM OF HEAT AND MOISTURE EXCHANGE IN THE SOIL-AIR SYSTEM
摘要
A solution is given to the problem of heat conductivity in
soil with heat conductivity and heat capacity varying in
depth and heat conductivity coefficient varying periodically in time. Distributions of soil- and air temperature and moisture were found, as well as turbulent heat and moisture flows and heat flow into soil with boundary conditions of I and 2 kind stipulated at the interface of media, the original differential equations for heat and moisture conductivity containing internal sources of heat and moisture which simulate the presence and dynamics of growth of vegetation.