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Global Attributes:	title: CFD data of an ozone installation, add diffusion institution: Delft University of Technology, KWR Watercycle Research Institute reference: 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. reference_2: 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 reference_3: Wols, B.A. (2010), CFD in drinking water treatment, PhD thesis, Delft University of Technology, DOI: 10.4233/uuid:b1d4405e-a364-4105-ab03-21800b46df5b source: Finlab terms_for_use: These data can be used freely for research purposes provided that the following source is acknowledged: Wols et al. (2010). 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.

Variables:	n_node: Array of 32 bit Integers [n_node = 0..11089] n_node: units: - long_name: indexing of the nodes, corresponds to the numbers in the tri and tri3 arrays
	x: Array of 32 bit Reals [n_node = 0..11089][n_dim = 0..1] n_node: n_dim: units: m long_name: co-ordiantes (x, y and z)
	tri: Array of 32 bit Integers [n_elem = 0..20997][n_elemdim = 0..2] n_elem: n_elemdim: units: - long_name: indices of the nodes at each element (triangular elements)
	duo: Array of 32 bit Integers [n_duo = 0..1179][n_dim = 0..1] n_duo: n_dim: units: - long_name: indices of the nodes at each element (boundaries)
	u: Array of 32 bit Reals [n_node = 0..11089][n_dim = 0..1] n_node: n_dim: units: m/s long_name: velocities in x-, y- and z-direction)
	visc: Array of 32 bit Reals [n_node = 0..11089] n_node: units: m^2/s long_name: turbulent viscosity term, defined as 0.09*k^2/eps
	C_ozone: Array of 32 bit Reals [n_node = 0..11089][n_ks = 0..3] n_node: n_ks: units: mg/L long_name: (dissolved) ozone concentration
	N: Array of 32 bit Reals [n_node = 0..11089][n_ks = 0..3] n_node: n_ks: units: - long_name: concentration of micro-organisms (normalised with the concentration at the inflow)
	k_s: Array of 32 bit Reals [n_ks = 0..3] n_ks: units: 1/s long_name: (slow) ozone decay rate
	k_mu: Array of 32 bit Reals [n_kmu = 0..0] n_kmu: units: L/(mg min) long_name: inactivation decay rate of micro-organisms (classical Chick-Watson)

For questions or comments about this dataset, contact the administrator of this server [Egbert Gramsbergen / Hyeokjin Kwon] at: researchdata@4tu.nl

For questions or comments about the OPeNDAP service bundled with the TDS, email THREDDS support at: support-thredds@unidata.ucar.edu

DDS:

Dataset {
    Int32 n_node[n_node = 11090];
    Float32 x[n_node = 11090][n_dim = 2];
    Int32 tri[n_elem = 20998][n_elemdim = 3];
    Int32 duo[n_duo = 1180][n_dim = 2];
    Float32 u[n_node = 11090][n_dim = 2];
    Float32 visc[n_node = 11090];
    Float32 C_ozone[n_node = 11090][n_ks = 4];
    Float32 N[n_node = 11090][n_ks = 4];
    Float32 k_s[n_ks = 4];
    Float32 k_mu[n_kmu = 1];
} data2/CF_Drinking_water/CH4_ozone_system/CFD_ozone_add_diffusion.nc;

OPeNDAP Dataset Access Form

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