A round solid cylinder made of a plastic material ( a = 6 x 10 -7 m
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A round solid cylinder made of a plastic material (a = 6 x 10-7 m2/s) is initially at a uniform temperature of 20oC and is well insulated along its lateral surface and at one end. At time t = 0, heat is applied to the left boundary causing To to increase linearly with time at a rate of 1oC/s.
(a) Using the explicit method with Fo = ½, derive the finite-difference equations for nodes 1, 2, 3, and 4.
(b) Format a table with headings of p, t (s), and the nodal temperatures T o to T4. Determine the surface temperature To when T4 = 35°C.
Transcribed Image Text:
To T2 TA T3 L = 24 mm
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Related Book For
Fundamentals of Heat and Mass Transfer
ISBN: 978-0471457282
6th Edition
Authors: Incropera, Dewitt, Bergman, Lavine
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