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An infinite cylinder with r = 3 cm is initially at the uniform temperature of T = 10 °C. At this time, the cylinder is d
Posted: Sun Jul 10, 2022 11:37 am
by answerhappygod
- An Infinite Cylinder With R 3 Cm Is Initially At The Uniform Temperature Of T 10 C At This Time The Cylinder Is D 1 (73.43 KiB) Viewed 31 times
An infinite cylinder with r = 3 cm is initially at the uniform temperature of T = 10 °C. At this time, the cylinder is dropped into a bath of hot water at T.. = 80 °C and convection heat transfer coefficient of h 1500 W.m 2.K-1. The thermal conductivity and diffusivity of cylinder are k = 0.6 W.m-¹. K-¹ and a = 0.15 x 10-6 m². s-1, respectively. A- Calculate the time required so that the temperature of the center line of the cylinder reaches 50 °C. B- Calculate the temperature of the surface of the cylinder when the center line temperature is 50 °C.