Create an Account

Already have account?

Forgot Your Password ?

Home / Questions / A thin film 500 W electrical heater of negligible thickness and dimensions 100 mm 3 100 mm...

A thin film 500 W electrical heater of negligible thickness and dimensions 100 mm 3 100 mm is sandwiched between two slabs made of copper alloy k 120 WmK and stainless steel 15 WmK The two

A thin film 500 W electrical heater of negligible thickness and dimensions 100 mm 3 100 mm is sandwiched between two slabs made of copper alloy (k = 120 W/m·K) and stainless steel (15 W/m·K). The two plates, copper and stainless steel with thickness 50 mm and 50 mm are surrounded by air with heat transfer coefficients of 75 W/m2·K and 25 W/m2 ·K, respectively. The plates are subjected to a constant temperature of 50°C and 30°C at the top and the bottom surface, respectively as shown in Fig. P5–75. The temperature of the surrounding air is maintained at 20°C. Determine

(a) finite difference formulation at each node and

(b) the location of maximum temperature.

 

 
View less »

Jul 20 2020 View more View Less

Answer (Solved)

question Subscribe To Get Solution

Related Questions