TY - JFULL AU - Tao Nie and Weiqiang Liu PY - 2012/9/ TI - Analytical Solutions of Three Dimensional Steady-State Heat Transfer in Rectangular Ribs T2 - International Journal of Mechanical and Mechatronics Engineering SP - 1568 EP - 1572 VL - 6 SN - 1307-6892 UR - https://publications.waset.org/pdf/9515 PU - World Academy of Science, Engineering and Technology NX - Open Science Index 68, 2012 N2 - In order to obtain an accurate result of the heat transfer of the rib in the internal cooling Rectangular channel, using separation of variables, analytical solutions of three dimensional steady-state heat conduction in rectangular ribs are given by solving three dimensional steady-state function of the rectangular ribs. Therefore, we can get solution of three dimensional temperature field in the rib. Based on the solution, we can get how the Bi number affected on heat transfer. Furthermore, comparisons of the analytical and numerical results indicate agreement on temperature field in the rib. ER -