14864e840b
Because normalizing the species coverages leads to incorrect Jacobian calculations, it is sometimes necessary to not normalize the coverages. As for bulk species mass/mole fractions, this option is currently only available when passing the coverages as a vector (i.e., not available for string identifiers).
34 lines
1.2 KiB
Matlab
34 lines
1.2 KiB
Matlab
function setCoverages(s, cov, norm)
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% SETCOVERAGES Set surface coverages of the species on an interface.
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% setCoverages(s, cov, norm)
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% :param s:
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% Instance of class :mat:func:`Interface`
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% :param cov:
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% Coverage of the species. ``cov`` can be either a vector of
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% length ``n_surf_species``, or a string in the format
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% ``'Species:Coverage, Species:Coverage'``
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% :param norm:
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% Optional flag that denotes whether or not to normalize the species
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% coverages. ``norm`` is either of the two strings ``'nonorm'``` or
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% ``'norm'``. If left unset, the default is `norm`. This only works if
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% ``s`` is a vector, not a string. Since unnormalized coverages can lead to
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% unphysical results, ``'nonorm'`` should be used only in rare cases, such
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% as computing partial derivatives with respect to a species coverage.
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%
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if nargin == 3 && strcmp(norm,'nonorm')
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norm_flag = 0;
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else
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norm_flag = 1;
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end
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if isa(cov, 'double')
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sz = length(cov);
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if sz == nSpecies(s)
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surfmethods(thermo_hndl(s), 3, cov, norm_flag);
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else
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error('wrong size for coverage array');
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end
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elseif isa(cov,'char')
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surfmethods(thermo_hndl(s), 5, cov);
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end
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