The following measurements were made over a short grass surface on a winter night when no...
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The following measurements were made over a short grass surface on a winter night when no evaporation or condensation occurred: Outgoing longwave radiation from the surface = 365 W m m-2. Incoming longwave radiation from the atmosphere = 295 W m-². Ground heat flux from the soil = 45 W m-². (a) Calculate the apparent (equivalent blackbody) temperature of the surface. (b) Calculate the actual surface temperature if surface emissivity is 0.92. (c) Estimate the sensible heat flux to or from air. The following measurements were made over a short grass surface on a winter night when no evaporation or condensation occurred: Outgoing longwave radiation from the surface = 365 W m m-2. Incoming longwave radiation from the atmosphere = 295 W m-². Ground heat flux from the soil = 45 W m-². (a) Calculate the apparent (equivalent blackbody) temperature of the surface. (b) Calculate the actual surface temperature if surface emissivity is 0.92. (c) Estimate the sensible heat flux to or from air.
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Answera For apparent temperature we have to add all the vlaues of radiation that is 3652954... View the full answer
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Quality Inspired Management The Key to Sustainability
ISBN: 978-0131197565
1st edition
Authors: Harold Aikens
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