The mathematical model of heat flux in continuous media in thin channel with moving rough wall in 2D approach is described.. The results of the comparisons of flow factors and Mussel numbers in channels with smooth walls and channels with real stochastic wall roughness are shown. Both static and dynamic cases were investigated.
thin channel, surface roughness, fluid flow, heat flux, moving walls.
1. Bogomolov, D.Yu. Mathematical model of flow and heat transfer in thin channel with rough walls / D.Yu. Bogomolov, A.V. Onanko, V.V. Poroshin, V.Yu. Radygin // Mechanical engineering and engineering education. - 2013. - No. 3 (36). - pp. 52 - 59.
2. Sheypak, A.A. Modeling flow in movable joints with rough walls on the basis of equivalent gap calculation / A.A. Sheypak, V.V. Poroshin, D.Yu. Bogomolov, A.A. Syromyatnikov // Proceedings of the XV of the International scientific and technical conference "Mechanical Engineering and technosphere of XXI centuries", September 15-20, 2008 - Sevastopol. - pp. 23 - 27.
3. Rohsenow, Warren M.Handbook Of Heat Transfer / Warren M. Rohsenow, James R. Hartnett, Young I. Cho // MCGRAW-HILL. - 1998.
4. Mills, A.F.Heat Transfer / A.F.Mills. - 2nd ed. - Prentice Hall; Upper Saddle River; New Jersey.
