Recent questions tagged radiation

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What is the overall heat transfer coefficient for the exchanger based on the outer exposed surface are?

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

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What is fouling in heat exchangers?

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

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Find the heat transfer per metre length of the tube for the above case?

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

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Find the configuration of the exchanger and sketch the final design.

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

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Determine the minimum temperature to which the oil may be cooled.

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

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Find the time required for the ball to cool

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

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Find the shape factors of the two surfaces

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

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Determine the steady state temperature attained by cylinder 2

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

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Find the shape factor F12 for the configuration shown in the figure.

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

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How many numbers of radiation screens having equal Emissivity of 0.05 are to be placed between the plates

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

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What would be the intensity of radiation at an angle of 30° with respect to normal direction?

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

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Rate of heat transfer due to radiation only neglecting other losses.

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

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Calculate the net radiation flux leaving the hot wall.

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

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Calculate the number of radiation shields needed

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

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Find the power required to maintain the surface at this condition.

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

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Determine the shape factors for diameter-semicircle combination and the radiation

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

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Determine the net radiant interchange between two parallel oxidized iron plate

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

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Determine the filament temperature.

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

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Calculate the true gas temperature.

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

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Show that the heat emitted per unit area from a black body

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

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