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 may be used for a transient numerical calculation Figure P4 74 cm

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 ·

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.

Figure P4-74 cm

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