CFD data of an ozone installation, add diffusion Delft University of Technology, KWR Watercycle Research Institute Wols, B.A., Hofman, J.A.M.H, Uijttewaal, W.S.J., Rietveld, L.C. and van Dijk, J.C. (2010). Evaluation of different disinfection calculation methods using CFD. Environmental modelling and software, 25(4):573-582, DOI: 10.1016/j.envsoft.2009.09.007. Wols, B.A., Hofman, J.A.M.H, Uijttewaal, W.S.J., Rietveld, L.C., Stelling, G.S. and van Dijk, J.C. (2008). Residence time distributions in ozone contactors. Ozone: Science & engineering, 30(1):49-57, DOI: 10.1080/01919510701759538 Wols, B.A. (2010), CFD in drinking water treatment, PhD thesis, Delft University of Technology, DOI: 10.4233/uuid:b1d4405e-a364-4105-ab03-21800b46df5b Finlab 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. - indexing of the nodes, corresponds to the numbers in the tri and tri3 arrays m co-ordiantes (x, y and z) - indices of the nodes at each element (triangular elements) - indices of the nodes at each element (boundaries) m/s velocities in x-, y- and z-direction) m^2/s turbulent viscosity term, defined as 0.09*k^2/eps mg/L (dissolved) ozone concentration - concentration of micro-organisms (normalised with the concentration at the inflow) 1/s (slow) ozone decay rate L/(mg min) inactivation decay rate of micro-organisms (classical Chick-Watson)