foam-extend4.1-coherent-io/applications/solvers/combustion/dieselEngineFoam/UEqn.H

    fvVectorMatrix UEqn
    (
        fvm::ddt(rho, U)
      + fvm::div(phi, U)
      + turbulence->divDevRhoReff()
     ==
        rho*g
      + dieselSpray.momentumSource()
    );

    UEqn.relax();

    if (pimple.momentumPredictor())
    {
        solve(UEqn == -fvc::grad(p));
    }
update the tutorials for new waveTransmissive BC git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909 2010-05-12 13:27:55 +00:00			`fvVectorMatrix UEqn`
			`(`
			`fvm::ddt(rho, U)`
			`+ fvm::div(phi, U)`
Changed turbulence model interface to remove non-const access to U 2016-06-06 13:59:41 +00:00			`+ turbulence->divDevRhoReff()`
update the tutorials for new waveTransmissive BC git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909 2010-05-12 13:27:55 +00:00			`==`
			`rho*g`
			`+ dieselSpray.momentumSource()`
			`);`

Added U under-relaxation option 2011-05-27 10:37:35 +00:00			`UEqn.relax();`

Backported dieselFoam, dieselEngineFoam, fireFoam, reactingFoam and tutorials (vanilla OF 3.0.1) 2016-05-08 09:28:13 +00:00			`if (pimple.momentumPredictor())`
update the tutorials for new waveTransmissive BC git-svn-id: https://openfoam-extend.svn.sourceforge.net/svnroot/openfoam-extend/trunk/Core/OpenFOAM-1.5-dev@1731 e4e07f05-0c2f-0410-a05a-b8ba57e0c909 2010-05-12 13:27:55 +00:00			`{`
			`solve(UEqn == -fvc::grad(p));`
			`}`