Investigation of Changing Air Temperatures in Cross-Tilt Inclined Cracks

[摘要] The process of heat transfer through an inclined crack is considered with relation to its air convection and thermal conductivity. To solve the problem, the Galeckin projection method is used according to which the solution of the heat equation in a moving medium is sought by solving a one-dimensional problem. The graphic dependence of temperature distribution and air velocity in the inclined crack is obtained as well as the nature of the deviation of the temperature profile and velocity from the central line.

[发布机构] Department of Housing and Communal Services, Voronezh State Technical University, 20-letiya Oktyabrya St., 84, Voronezh; 394000, Russia^1

[学科分类] 土木及结构工程学

[关键词] Air convection;Air temperature;Air velocities;Heat equation;Inclined crack;One dimensional problems;Projection method;Temperature profiles