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compressibleContinuityErrs.H

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00001 /*---------------------------------------------------------------------------*\
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00005     \\  /    A nd           | Copyright (C) 1991-2005 OpenCFD Ltd.
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00024 
00025 Global
00026     continuityErrs
00027 
00028 Description
00029     Calculates and prints the continuity errors.
00030 
00031 \*---------------------------------------------------------------------------*/
00032 
00033 {
00034     dimensionedScalar totalMass = fvc::domainIntegrate(rho);
00035 
00036     scalar sumLocalContErr = 
00037     (
00038         fvc::domainIntegrate(mag(rho - thermo->rho()))/totalMass
00039     ).value();
00040 
00041     scalar globalContErr = 
00042     (
00043         fvc::domainIntegrate(rho - thermo->rho())/totalMass
00044     ).value();
00045 
00046     cumulativeContErr += globalContErr;
00047 
00048     Info<< "time step continuity errors : sum local = " << sumLocalContErr
00049         << ", global = " << globalContErr
00050         << ", cumulative = " << cumulativeContErr
00051         << endl;
00052 }
00053 
00054 // ************************************************************************* //
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