The base plate of an iron is 0.6 cm thick. The plate is subjected to 100 W of power (provided by…


The grovelling mess of an hale is 0.6 cm bulky. The mess is subjected to 100 W of influence (granted by hindrance ardorers internally the hale, as shown in Figure P13–15), aggravate a grovelling mess cross-sectional area of 250 cm2, resulting in a unvaried progression generated on the internally exterior. The thermal conductivity of the metal grovelling mess is k = 20 W/ m-C. The beyond ambient air temperature is 20 C after a while a ardor sell coefficient of 20W/ m2- C at steady-state provisions. Assume one-dimensional ardor sell through the mess bulkyness. Using three elements, design the mess to state the temperatures at the secret exterior and internal one-third points.