Files
matlab/brew/water_constants.m
T
jens 1f217d7ad1 - cleaned up
- refactored
- valid values except sulfat
2023-06-12 18:22:37 +02:00

61 lines
1.6 KiB
Matlab

i_H = 1;
i_C = 2;
i_O = 3;
i_Na = 4;
i_Cl = 5;
i_Ca = 6;
i_Mg = 7;
i_S = 8;
i_P = 9;
N_mol = 9;
M_H = 1.00794; % g/mol
M_C = 12.0107; % g/mol
M_O = 15.9994; % g/mol
M_Na = 22.9897; % g/mol
M_Cl = 35.45; % g/mol
M_Ca = 40.078; % g/mol
M_Mg = 24.305; % g/mol
M_S = 32.06; % g/mol
M_P = 30.9738; % g/mol
mol_masses = zeros(1, N_mol);
mol_masses(i_H) = M_H;
mol_masses(i_C) = M_C;
mol_masses(i_O) = M_O;
mol_masses(i_Na) = M_Na;
mol_masses(i_Cl) = M_Cl;
mol_masses(i_Ca) = M_Ca;
mol_masses(i_Mg) = M_Mg;
mol_masses(i_S) = M_S;
mol_masses(i_P) = M_P;
# Create single elements [g/mol]
M_EL_Ca = create_mol([i_Ca], [1], mol_masses);
M_EL_Mg = create_mol([i_Mg], [1], mol_masses);
M_EL_Na = create_mol([i_Na], [1], mol_masses);
M_EL_Cl = create_mol([i_Cl], [1], mol_masses);
M_EL_S = create_mol([i_S], [1], mol_masses);
# Create common used compounds [g/mol]
M_CaSO4 = create_mol([i_Ca i_S i_O], [1 1 4], mol_masses);
M_CaCl2 = create_mol([i_Ca i_Cl], [1 2], mol_masses);
M_NaCl = create_mol([i_Na i_Cl], [1 1], mol_masses);
M_MgSO4 = create_mol([i_Mg i_S i_O], [1 1 4], mol_masses);
M_NaHCO3 = create_mol([i_Na i_H i_C i_O], [1 1 1 3], mol_masses);
M_HCl = create_mol([i_H i_Cl], [1 1], mol_masses);
M_H2SO4 = create_mol([i_H i_S i_O], [2 1 4], mol_masses);
M_H2O = create_mol([i_H i_O], [2 1], mol_masses);
function mol = create_mol(indices, n, mol_masses)
N = length(mol_masses);
mol = zeros(1, N);
mol(indices) = n.*mol_masses(indices);
endfunction
function mol = create_vec(indices, quantity, N)
mol = zeros(1, N);
mol(indices) = quantity;
endfunction