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The Todd-Longstaff model is extended to incorporate pressure effects The solvent viscosity is then caculated as mu_eff = mu_s^(1-\alpha * \omega) * mu_mix^(\alpha * \omega) where \omega accounts for the porous media effects and \alpha = \alpha(pressure) accounts for the miscibility of the solvent and oil when contacted. The \alpha values can be given using the TLPMIXPA keyword If no entries are given to TLPMIXPA the table specified using PMISC will be used as default. IF TLPMIXPA does not appear in the grid \alpha = 1 and the pressure effect is neglected. This is tested in test_solventprops_ad.cpp |
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