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40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/*--------------------------------*- C++ -*----------------------------------*\
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| ========= | |
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| \\ / F ield | OpenFOAM: The Open Source CFD Toolbox |
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| \\ / O peration | Version: v2312 |
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| \\ / A nd | Website: www.openfoam.com |
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| \\/ M anipulation | |
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\*---------------------------------------------------------------------------*/
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FoamFile
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{
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version 2.0;
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format ascii;
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class dictionary;
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object dictionary;
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}
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// * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
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// Test evaluation with small values
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dp #eval{ sqrt(3./2.) *1e-3};
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a #eval{ 2/sqrt(2.)*$dp };
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A_square #eval{ $a*$a };
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A_inlet #eval{ $A_square-2*degToRad(180)*$dp*$dp*0.25 };
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Q $A_inlet;
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Qerror #eval{$A_inlet};
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e #eval{0.2526944494428081};
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Uin #eval{ $Q/($A_square*$e) };
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// Bypass
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alt_dp #eval{ sqrt(3./2.) *1e-3};
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alt_a #eval{ 2/sqrt(2.)*$[alt_dp] };
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alt_A_square #eval{ $[alt_a]*$[alt_a] };
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alt_A_inlet #eval{ $[alt_A_square]-2*degToRad(180)*$[alt_dp]*$[alt_dp]*0.25 };
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alt_Q $alt_A_inlet;
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alt_Qerror #eval{ $[alt_A_inlet] };
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alt_e #eval{0.2526944494428081};
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alt_Uin #eval{ $[alt_Q]/($[alt_A_square]*$[alt_e]) };
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// ************************************************************************* //
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