Recent questions tagged radiation

0 votes

0 answers

Determine the radiant heat exchange in W/m2 between two large parallel steel plates

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Explain the meaning of the terms “geometric factor” in relation to heat exchange by radiation.

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Assume that resistance to heat flow by convection at the back surface of the insulation is negligible.

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Determine the equilibrium temperature of the plate.

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Obtain an expression for radiative heat transfer between two gray surfaces connected by a single refractory surface

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Convective heat transfer coefficient:

asked Nov 7, 2017 in HT by chandu (215k points)

0 votes

0 answers

Write the governing equation for the temperature distribution along the length of the strip.

asked Oct 27, 2017 in HT by chandu (215k points)

0 votes

0 answers

Estimate the amount of solar energy

asked Oct 26, 2017 in HT by chandu (215k points)

0 votes

0 answers

Assume heater and hemispherical surface are opaque, diffuse and gray.

asked Oct 25, 2017 in HT by chandu (215k points)

0 votes

0 answers

The practice to use steam on the shell side and water on the tube side in condensers of steam power plant is because

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

Measured equilibrium temperature of the plate

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

change in heat transfer rate between the two plates due to shield.

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

Find the net radiative heat loss from the inner surface of the box to the walls of the room.

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

net radiant heat transfer between the plates

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

The heat transfer between the plates (in kW/m2) is ______

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

The net radiation heat loss or gain on side 1 is _________ W/m

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

The shape factor $F_{2-1}$ is …………

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

ratio of the temperatures of surfaces for a given emissivity

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

The ratio of the net heat exchange between the plates with and without the shield is

asked Sep 12, 2017 in HT by chandu (215k points)

0 votes

0 answers

The view factor F21 for radiation heat transfer is

asked Sep 12, 2017 in HT by chandu (215k points)

Page:

...