Attributes { x { String units "m"; String long_name "x co-ordinate"; } y { String units "m"; String long_name "y co-ordinate"; } z { String units "m"; String long_name "z co-ordinate"; } u { String units "m/s"; String long_name "instantaneous velocities in x-direction (end of calculation)"; } v { String units "m/s"; String long_name "instantaneous velocities in y-direction (end of calculation)"; } w { String units "m/s"; String long_name "instantaneous velocities in z-direction (end of calculation)"; } u_mean { String units "m/s"; String long_name "mean velocities in x-direction"; } v_mean { String units "m/s"; String long_name "mean velocities in y-direction"; } w_mean { String units "m/s"; String long_name "mean velocities in z-direction"; } uu_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress uu"; } uv_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress uv"; } uw_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress uw"; } vv_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress vv"; } vw_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress vw"; } ww_mean { String units "m^2/s^2"; String long_name "mean Reynolds stress ww"; } P { String units "W"; String long_name "Total power (UVC) of all lamps in UV reactor"; } Q { String units "m^3/s"; String long_name "Flow rate through UV reactor"; } T10w { String units "-"; String long_name "Transmittance (10 mm) of water"; } I { String units "W/m^2"; String long_name "UV intensity field"; } Dose { String units "J/m^2"; String long_name "UV dose of each particle (Lagrangian)"; } p_coord { String units "m"; String long_name "particle positions (x, y and z) used to calculate UV dose"; } p_Dose { String units "J/m^2"; String long_name "UV dose of particles so far since release"; } y_pos { String units "m"; String long_name "cross-sections at which the RTD is determined"; } C_tracer { String units "-"; String long_name "normalised concentration of particles (RTD)"; } p_coord_rtd { String units "m"; String long_name "particle positions (x, y and z) used to calculate residence times"; } p_time_rtd { String units "s"; String long_name "time steps since the release of particles at which particle locations are stored"; } NC_GLOBAL { String title "LES calculation of a UV system, Baffle downstream (0.15m x 1.5m x 0.15m, 60x600x60 elements)"; String institution "Delft University of Technology, KWR Watercycle Research Institute"; String source "CFD Large-eddy simulation"; String reference "Wols, B.A. (2010), CFD in drinking water treatment, PhD thesis, Delft University of Technology, DOI: 10.4233/uuid:b1d4405e-a364-4105-ab03-21800b46df5b"; String terms_for_use "These data can be used freely for research purposes provided that the following source is acknowledged: Wols et al. (2010)."; String disclaimer "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."; } }