The solid in Problem 3 53 has k 11W m C and is initially uniform in temperature at 1000C At time zero the four surfaces are changed to the values shown Select an appropriate and calculate the temperatures of nodes 1, 2, 3, and 4 after 10 time increments Also obtain the limiting steady state temperatures Take 2800 kg m3 and c 940 J kg C

Question: The solid in Problem 3-53 has k = 11W/m C and is initially uniform in temperature at 1000C. At time zero the four surfaces are

The solid in Problem 3-53 has k = 11W/m· ºC and is initially uniform in temperature at 1000ºC. At time zero the four surfaces are changed to the values shown. Select an appropriate ∆τ and calculate the temperatures of nodes 1, 2, 3, and 4 after 10 time increments. Also obtain the limiting steady-state temperatures. Take ρ = 2800 kg/m3 and c = 940 J/kg · ºC.

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