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57 lines
1.8 KiB
57 lines
1.8 KiB
2 years ago
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vheliotech standard : -1.05204674e+01 1.51530852e+01 1.53154435e+00
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S = 0.85m²
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Cx = 0.43
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S.Cx = 0.36
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refinement 0.1 : -1.11367678e+01 1.50522021e+01 1.80642650e+00
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toile tendue au dessus des sièges arrières rabattus
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suppression tole vertical derrière les roues avant
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-9.70129769e+00 1.36864351e+01 6.91017472e-01
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refinement 0.1 : -9.84701541e+00 1.43769140e+01 1.22640823e+00 (ne converge pas)
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carénage seul, fermé : -5.47254575e+00 3.75253495e+01 -6.33275298e+00
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arrière plus long : -4.83497906e+00 3.68956193e+01 -5.80202524e+00
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carénage fermé avec roues et panneau PV : -7.43692635e+00 4.23617920e+01 -5.09581160e+00 (ne converge pas)
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S = 1.22m²
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Cx = 0.21
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S.Cx = 0.26
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refinement 0.1 : -8.05345094e+00 4.23503066e+01 -5.03873219e+00 (ne converge pas)
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carénage fermé en forme de "goutte d'eau" 2D avec roues et panneau PV, refinement 0.1 : -7.08338010e+00 3.70405942e+01 -2.34033223e+00 (ne converge pas)
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avec arrondis en haut et en bas à l'avant : -6.33019426e+00 3.63329372e+01 -3.01660259e+00
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arrière élargi pour pouvoir mettre un siège enfant au fond : -6.54009908e+00 3.66135809e+01 -2.98043275e+00
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VheliotechGoutte2D-pare-brise refinement 0.1 : -6.18116946e+00 3.57747371e+01 -1.65793417e+00
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VheliotechPareBriseVertical refinement 0.1 : -6.65430895e+00 3.65794997e+01 -3.91405041e+00 (ne converge pas)
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avec trou pour les pieds dessous : -7.20141398e+00 3.30587552e+01 -2.53874349e+00
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Cx = 2*F / (rho * v² * S)
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with F in Newtons, rho in kg/m3, v in m/s, S in m²
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for air in standard conditions, rho = 1.2kg/m3
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v = 25km/h = 6.94m/s
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functions
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{
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forces_all
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{
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type forces;
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libs ( "libforces.so" );
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patches
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(
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test_object
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);
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rho rhoInf;
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rhoInf 1.2;
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log off;
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writeControl timeStep;
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writeInterval 1;
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CofR ( 0 0 0 );
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}
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}
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