A round solid cylinder made of a plastic material(a = 6 × 10-7 m²/s) is initially at a uniform tempera-ture of 20°C and is well insulated along its lateral sur-face and at one end. At time t = 0, heat is applied tothe left boundary causing T, to increase linearly withtime at a rate of 1°C/s.ToT1T2T3TAL = 24 mm(a) Using the explicit method with Fo =;, derive thefinite-difference equations for nodes 1, 2, 3, and 4.(b) Format a table with headings of p, t(s), and thenodal temperatures T, to T4. Determine the surfacetemperature T when T35°C.

(a) We consider a control volume (CV) and study the heat transfer from and to this CV in a short…

A round solid cylinder made of a plastic material (a = 6 × 10-7 m³/s) is initially at a uniform tempera- ture of 20°C and is well insulated along its lateral sur- face and at one end. At time t = 0, heat is applied to the left boundary causing T, to increase linearly with time at a rate of 1°C/s.

A round solid cylinder made of a plastic material (a = 6 × 10-7 m³/s) is initially at a uniform tempera- ture of 20°C and is well insulated along its lateral sur- face and at one end. At time t = 0, heat is applied to the left boundary causing T, to increase linearly with time at a rate of 1°C/s.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter6: Forced Convection Over Exterior Surfaces

Section: Chapter Questions

Problem 6.36P

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