%0 Journal Article %T Heat the initial portion in a plane channel in the flow medium in the regime of ideal displacement with boundary conditions of first kind %A Boger, A.. %A Makarovskiy, A.. %K thermal conductivity, flat channel, boundary conditions. %J Actual directions of scientific researches of the XXI century: theory and practice %D 2015 %N 3 %P 2 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov