2-dimensional steady laminar fully-developed convective heat transfer between two parallel plates with constant heat flux boundary condition in slip flow region was solved analytically by using a new method based on superposition principle. Velocity slip, temperature jump at the wall and viscous heating effect were considered in the calculation. The solution method is verified for the cases where microscale effect is neglected (Kn = 0). Both the heating case and the cooling case were discussed. The effect of viscous heating on temperature and heat transfer was analyzed. The effect of Brinkman number and the Knudsen number on Nusselt number which express the heat transfer performance were analyzed systemically.
- Nanotechnology Institute
Analytic Solution of Gaseous Slip Heat Transfer in Micro-Channel
- Views Icon Views
- Share Icon Share
- Search Site
Zhang, T, Jia, L, Wang, Z, Li, Y, & Li, X. "Analytic Solution of Gaseous Slip Heat Transfer in Micro-Channel." Proceedings of the 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems. 2008 Second International Conference on Integration and Commercialization of Micro and Nanosystems. Clear Water Bay, Kowloon, Hong Kong. June 3–5, 2008. pp. 355-361. ASME. https://doi.org/10.1115/MicroNano2008-70033
Download citation file: