/*--------------------------------*- C++ -*----------------------------------*\ | ========= | | | \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | | \\ / O peration | Version: 2.3.0 | | \\ / A nd | Web: www.OpenFOAM.org | | \\/ M anipulation | | \*---------------------------------------------------------------------------*/ FoamFile { version 2.0; format ascii; class dictionary; location "constant"; object hTCReactionsDPLR; // Reactions used in the DPLR solver } // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // species ( N2 //O2 //NO N2+ //O2+ //NO+ N //O N+ //O+ e- ); vibTempAssociativity (0); // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // /* REACTIONS NO 1 TO 15 AND 18 TO 32 -> DISSOCIATION REACTIONS NO 16 AND 17 -> EXCHANGE REACTION NO 33 -> ELECTRON IMPACT DISSOCIATION OF N2 REACTIONS NO 34 AND 35 -> ELECTRON IMPACT IONISATION REACTIONS NO 36 TO 38 -> ASSOCIATIVE IONISATION REACTIONS NO 39 TO 49 -> CHARGE EXCHANGE */ // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * // // Units // A: m^3 kmol^-1 s^-1 // Ta: K reactions { // Reaction no 9 nitrogenReaction { type reversibleArrheniusReaction; reaction "N2 + N2 = 2N + N2"; controlT dissociation; A 7.0e18; beta -1.6; Ta 113220; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (3.4907 2.0723 1.606 1.5351 1.4766 1.4766); A1 (0.83133 1.3897 1.5732 1.6061 1.6291 1.6291); A2 (4.0978 2.0617 1.3923 1.2993 1.2153 1.2153); A3 (-12.728 -11.828 -11.533 -11.494 -11.457 -11.457); A4 (0.07487 0.015105 -0.004543 -0.00698 -0.009444 -0.009444); } // Reaction no 10 nitrogenAtomicNitrogenReaction { type reversibleArrheniusReaction; reaction "N2 + N = 2N + N"; controlT dissociation; A 3.0e19; beta -1.6; Ta 113220; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (3.4907 2.0723 1.606 1.5351 1.4766 1.4766); A1 (0.83133 1.3897 1.5732 1.6061 1.6291 1.6291); A2 (4.0978 2.0617 1.3923 1.2993 1.2153 1.2153); A3 (-12.728 -11.828 -11.533 -11.494 -11.457 -11.457); A4 (0.07487 0.015105 -0.004543 -0.00698 -0.009444 -0.009444); } // Reaction no 18 nitrogenNitrogenCationReaction { type reversibleArrheniusReaction; reaction "N2 + N2+ = 2N + N2+"; controlT dissociation; A 7.0e18; beta -1.6; Ta 113220; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (3.4907 2.0723 1.606 1.5351 1.4766 1.4766); A1 (0.83133 1.3897 1.5732 1.6061 1.6291 1.6291); A2 (4.0978 2.0617 1.3923 1.2993 1.2153 1.2153); A3 (-12.728 -11.828 -11.533 -11.494 -11.457 -11.457); A4 (0.07487 0.015105 -0.004543 -0.00698 -0.009444 -0.009444); } // Reaction no 21 nitrogenAtomicNitrogenCationReaction { type reversibleArrheniusReaction; reaction "N2 + N+ = 2N + N+"; controlT dissociation; A 3.0e19; beta -1.6; Ta 113220; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (3.4907 2.0723 1.606 1.5351 1.4766 1.4766); A1 (0.83133 1.3897 1.5732 1.6061 1.6291 1.6291); A2 (4.0978 2.0617 1.3923 1.2993 1.2153 1.2153); A3 (-12.728 -11.828 -11.533 -11.494 -11.457 -11.457); A4 (0.07487 0.015105 -0.004543 -0.00698 -0.009444 -0.009444); } // Reaction no 33 nitrogenElectronImpactDissociationReaction { type reversibleArrheniusReaction; reaction "N2 + e- = 2N + e-"; controlT impactDissociation; A 3.0e21; beta -1.6; Ta 113220; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (3.4907 2.0723 1.606 1.5351 1.4766 1.4766); A1 (0.83133 1.3897 1.5732 1.6061 1.6291 1.6291); A2 (4.0978 2.0617 1.3923 1.2993 1.2153 1.2153); A3 (-12.728 -11.828 -11.533 -11.494 -11.457 -11.457); A4 (0.07487 0.015105 -0.004543 -0.00698 -0.009444 -0.009444); } // Reaction no 34 atomicNitrogenElectronImpactIonisationReaction { type reversibleArrheniusReaction; reaction "N + e- = N+ + 2e-"; controlT impactIonisation; A 2.5e31; beta -3.82; Ta 168600; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (-1.9094 -1.2002 -0.96709 -0.93184 -0.9026 -0.9026 ); A1 (-3.0267 -3.3059 -3.3976 -3.414 -3.4255 -3.4255 ); A2 (-3.6935 -2.6755 -2.3408 -2.2946 -2.2526 -2.2526 ); A3 (-16.044 -16.494 -16.642 -16.661 -16.679 -16.679 ); A4 (-0.050183 -0.020301 -0.010477 -0.009269 -0.008037 -0.008037); } // Reaction no 37 atomicNitrogenAtomicNitrogenAssociativeIonisationReaction { type reversibleArrheniusReaction; reaction "N + N = N2+ + e-"; controlT recombinationIonisation; A 4.4e04; beta 1.5; Ta 67500; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 (-4.3785 -2.9601 -2.4938 -2.4229 -2.3644 -2.3644); A1 (-4.2726 -4.831 -5.0145 -5.0474 -5.0704 -5.0704); A2 (-7.8709 -5.8348 -5.1654 -5.0724 -4.9885 -4.9885); A3 (-4.4628 -5.3621 -5.6577 -5.6961 -5.7332 -5.7332); A4 (-0.12402 -0.064252 -0.044602 -0.042167 -0.039703 -0.039703); } // Reaction no 49 atomicNitrogenCationNitrogenChargeExchangeReaction { type reversibleArrheniusReaction; reaction "N+ + N2 = N2+ + N"; controlT chargeExchange; A 1.0e09; beta 0.5; Ta 12200; ni (1e20 1e21 1e22 1e23 1e24 1e25); A0 ("no data"); A1 (); A2 (); A3 (); A4 (); } }