Estimate the heat flux through the wall for following

Assignment Help Mechanical Engineering

Reference no: EM13639022

A composite wall consists of a 13mm thick inner plaster board, a 192 mm thick fiberglass blanket insulation and a 20 mm thick high density particle board exterior panel. The thermal conductivity of the insulation is 0.35 W/m K. Estimate the heat flux through the wall for following conditions: heat transfer coefficients in the inside and outside as 10 and 65 W/m2 K respectively; inside and outside temperatures are 20oC and 0oC respectively.

Reference no: EM13639022

Questions Cloud

Calculate the emf of a cell operating with the : calculate the emf of a cell operating with the followingreaction at 25oc in which mno4- 0.010 m br- 0.010 m mn2 0.15

It is known that atmospheric air flows parallel to the flat : as a heat transfer specialist for a large company in the mid-west you have been asked to determine the power needed to

If the friction force on the metal foil surface is 03 n : air at 1 atm and 20 deg c is flowing over the top surface of a 0.2 m x 0.5 m-long metal foil. the air stream velocity

Find the value of heat transfer coefficient that will : a 2.5 cm thick layer of insulation k 1.5 wm oc is applied to a plane surface so that the inner surface of the

Estimate the heat flux through the wall for following : a composite wall consists of a 13mm thick inner plaster board a 192 mm thick fiberglass blanket insulation and a 20 mm

The height of the cliff is 669 m the stones are thrown with : two stones are thrown simultaneously one straight upward from the base of a cliff and the other straight downward from

If 2958ml of 0550m naoh isrequired to titrate the oxalic : you have a mixture of oxalic acidh2c2o4 and another solid thatdoes not react with sodium hydroxide. if 29.58ml of

Calculate the time the boy must wait until the surface : a boy places his glass marbles in an oven at 200degreec. the diameter of the marbles is 15 mm. after a while he takes

If the speed of the train is 79 kmh how long does it take : if the speed of the train is 79 kmh how long does it take the car to pass the train?how far will the car have traveled

User Account

All Pages