Engineering, 05.10.2019 13:30, leeplott4747

Arectangular kiln is exposed to ambient air at 29.6 °c, which has a convection coefficient of 5.0 w/m^2°c around the kiln. for safety reasons the outside surface temperature must be limited to 35 °c. under steady operation the temperature of internal surface of the kiln is 444 °c. find out the total thermal resistance (in °c/w) needed to achieve the safe conditions.

Answers: 3

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, yasminothman02

An air conditioning system consist of a 5 cm diameter pipe, operating at a pressure of 200 kpa. the air initially enters the pipe at 15°c with a velocity of 20 m/s and relative humidity of 80%. if the heat supply throughout the process is 960 w, determine the relative humidity and the temperature at the outlet

Answers: 3

continue

Engineering, 04.07.2019 18:10, bunnles

During a steady flow process, the change of energy with respect to time is zero. a)- true b)- false

Answers: 2

continue

Engineering, 04.07.2019 18:20, ashleyjaslin

Derive the correction factor formula for conical nozzle i=-(1+ cosa) and calculate the nozzle angle correction factor for a nozzle whose divergence hal-fangle is 13 (hint: assume that all the mass flow originates at the apex of the cone.

Answers: 3

continue

Engineering, 04.07.2019 19:10, gabigalvis1091

What is the main objective of using reheat rankine cycle?

Answers: 3

continue

Do you know the correct answer?

Arectangular kiln is exposed to ambient air at 29.6 °c, which has a convection coefficient of 5.0 w/...