The corner shown in Figure P4 74 is initially uniform at 200 ordm C and then suddenly exposed to convection around the edge with h 50W m2 middot ordm C and T 30 ordm C Assume the solid has the properties of fireclay brick Examine nodes 1, 2, 3, and 4 and determine the maximum time increment which m...

The corner shown in Figure P4-74 is initially uniform at 200ºC and then suddenly exposed to convection

Question:

The corner shown in Figure P4-74 is initially uniform at 200ºC and then suddenly exposed to convection around the edge with h = 50W/m2 · ºC and T = 30ºC. Assume the solid has the properties of fireclay brick. Examine nodes 1, 2, 3, and 4 and determine the maximum time increment which may be used for a transient numerical calculation.