3. Calculate the daily free-water evaporation via the mass-transfer, energy-balance, Bowen ratio, combination, and evaporation-pan methods and compare the results with the evaporation given by the lake water balance, which is thought to provide an accurate value for this lake. Lake area = 9.4 km². Daily Average values T (2 m) (°C) P (kPa) u (2 m) (m/s) Tspon (°C) 27.5 T; (°C) RH (2 m) Upan (m/s) 27.2 26.9 0.69 97.3 5.81 2.79 Daily Total values Kin (MJ/m²-day) Lin (MJ/m²-day) Water-balance Class-A Pan a Evaporation (mm) Evaporation (mm) 30.6 0.052 34.4 5.58 12.4
3. Calculate the daily free-water evaporation via the mass-transfer, energy-balance, Bowen ratio, combination, and evaporation-pan methods and compare the results with the evaporation given by the lake water balance, which is thought to provide an accurate value for this lake. Lake area = 9.4 km². Daily Average values T (2 m) (°C) P (kPa) u (2 m) (m/s) Tspon (°C) 27.5 T; (°C) RH (2 m) Upan (m/s) 27.2 26.9 0.69 97.3 5.81 2.79 Daily Total values Kin (MJ/m²-day) Lin (MJ/m²-day) Water-balance Class-A Pan a Evaporation (mm) Evaporation (mm) 30.6 0.052 34.4 5.58 12.4
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Calculate the daily free-water evaporation via the mass-transfer, energy-balance, combination, and evaporation-pan methods and compare the results with the evaporation given by the lake water balance, which is thought to provide an accurate value for this lake. Lake area = 9.4 km2.
Please indicate what equations are used.
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VIEWDaily free water evaporation using mass transfer method
VIEWDaily free water evaporation using energy balance
VIEWDaily free water evaporation using Bowen ratio
VIEWDaily free water evaporation by combination
VIEWDaily free water evaporation using evaporation pan method
VIEWComparison the results with the evaporation given by the lake water balance
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