LES calculation of a UV system, Reference (0.15m x 0.6m x 0.15m, 64x256x64 elements) Delft University of Technology, KWR Watercycle Research Institute CFD Large-eddy simulation Wols, B.A. (2010), CFD in drinking water treatment, PhD thesis, Delft University of Technology, DOI: 10.4233/uuid:b1d4405e-a364-4105-ab03-21800b46df5b These data can be used freely for research purposes provided that the following source is acknowledged: Wols et al. (2010). This data is made available in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. m x co-ordinate m y co-ordinate m z co-ordinate m/s instantaneous velocities in x-direction (end of calculation) m/s instantaneous velocities in y-direction (end of calculation) m/s instantaneous velocities in z-direction (end of calculation) m/s mean velocities in x-direction m/s mean velocities in y-direction m/s mean velocities in z-direction m^2/s^2 mean Reynolds stress uu m^2/s^2 mean Reynolds stress uv m^2/s^2 mean Reynolds stress uw m^2/s^2 mean Reynolds stress vv m^2/s^2 mean Reynolds stress vw m^2/s^2 mean Reynolds stress ww W Total power (UVC) of all lamps in UV reactor m^3/s Flow rate through UV reactor - Transmittance (10 mm) of water W/m^2 UV intensity field J/m^2 UV dose of each particle (Lagrangian) m particle positions (x, y and z) used to calculate UV dose J/m^2 UV dose of particles so far since release m cross-sections at which the RTD is determined - normalised concentration of particles (RTD) m particle positions (x, y and z) used to calculate residence times s time steps since the release of particles at which particle locations are stored