Question
at an initial temperature of 25 C. The sphere is heated by passing a hot gas over its surface, with the gas tempe 100 W/m2 k. e Problem 1 (35): A sphere with a diameter of 0.05 m is at an initial temperature c and the convection coefficient assumed to have constant values of T 600 C an sphere is made from a material with thermal conductivity -3.5×10-7 ma/s. Please determine the highest temperature ninutes in the hot gas. values of Te,-600°C and h-100 win,K. The 0.50 W/mk and diffusivity tenhtherrnal conductivity k ne the highest temperature in the sphere after 10
Explanation / Answer
at an initial temperature of 25 C. The sphere is heated by passing a hot gas ove