Recent questions tagged radiation

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The net radiative heat transfer (in kW) from the roof to the floor is_____

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

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The net radiation heat exchange rate in kW/m2 between the two plates is

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

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Then the view factor F22 is given by

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

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The irradiation (in kW/m2) for the upper plate is

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

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The fraction of the thermal radiation leaving the larger surface and striking itself is

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

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The radiation configuration factor F11

asked Sep 11, 2017 in HT by chandu (215k points)

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view factor for two inclined flat plates having common edge

asked Sep 11, 2017 in HT by chandu (215k points)

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The view factor F12 in this case will be

asked Sep 11, 2017 in HT by chandu (215k points)

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Radiative heat transfer rate between parallel gray surfaces

asked Sep 11, 2017 in HT by chandu (215k points)

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The radiation view factor of the outer cylinder onto itself is

asked Sep 11, 2017 in HT by chandu (215k points)

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relation between absorptivity (a), transmissivity (t) and reflectivity (r)

asked Sep 11, 2017 in HT by chandu (215k points)

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The conclusion is that the measurements are

asked Sep 11, 2017 in HT by chandu (215k points)

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The total heat loss from the two surfaces of the plate is

asked Sep 11, 2017 in HT by chandu (215k points)

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The shape factors with themselves of two infinitely long black body concentric cylinders

asked Sep 11, 2017 in HT by chandu (215k points)

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A diffuse radiation surface has

asked Sep 11, 2017 in HT by chandu (215k points)

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The absorptivity of the glass plate is

asked Sep 11, 2017 in HT by chandu (215k points)

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Reflectivity measurements are often used to obtain surface radiation properties.

asked Aug 30, 2017 in HT by chandu (215k points)

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Calculate the net radiation heat flux leaving the hot wall.

asked Aug 28, 2017 in HT by chandu (215k points)

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Obtain an expression for view factor.

asked Aug 28, 2017 in HT by chandu (215k points)

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Calculate the heat transfer rate by radiation per square metre with and without radiation shield.

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

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