Changes between Version 3 and Version 4 of doc/tec/biomet/implementation


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Timestamp:
Jun 13, 2019 12:39:12 PM (6 years ago)
Author:
dom_dwd_user
Comment:

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  • doc/tec/biomet/implementation

    v3 v4  
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     8
     9== Input data ==
     10
     11Thermal comfort is estimated by the biometeorology module in terms of thermal indices. The three thermal indices
     12- Perceived Temperature (perct*)
     13- Universal Thermal Climate Index (utci*)
     14- Physiologically Equivalent Temperature (pet*)
     15are calculated based on the following input data provided by PALM:
     16- Potential Temperature (pt)
     17- Air humidity (q)
     18- Air current in u-, v-, and w-direction (u, v, w)
     19
     20Additionally the radiation fluxes
     21- Shortwave radiation fluxes from and to the sample person (mrtinsw)
     22- Longwave radiation fluxes from and to the sample person (mrtinlw)
     23are required from the radiation model.
     24
     25
     26
     27== Integration ==
     28
     29Calculations by the thermal comfort part of the biometeorology module are triggered by time integration. For increased performance, thermal indices are only calculated for output timesteps. [[BR]]
     30
     31In case of time-averaged thermal indices, the input quantities (see above) are averaged by the biometeorology module if PALM is not already averaging the same quantity itself. Thermal indices are, again, only calculated for the respective output timesteps to avoid unnecessary calculations.