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Rationalised the handling of "Final" solver and relaxation factor settings

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Now for transient simulations "Final" solver settings are required for ALL
equations providing consistency between the solution of velocity, energy,
composition and radiation properties.

However "Final" relaxation factors are no longer required for fields or
equations and if not present the standard value for the variable will be
applied.  Given that relaxation factors other than 1 are rarely required for
transient runs and hence the same for all iterations including the final one
this approach provide simpler input while still providing the flexibility to
specify a different value for the final iteration if required.  For steady cases
it is usual to execute just 1 outer iteration per time-step for which the
standard relaxation factors are appropriate, and if more than one iteration is
executed it is common to use the same factors for both.  In the unlikely event
of requiring different relaxation factors for the final iteration this is still
possible to specify via the now optional "Final" specification.
This commit is contained in:
Henry Weller
2018-11-17 19:42:23 +00:00
parent ae28cb34d2
commit ee443e201f
133 changed files with 376 additions and 325 deletions
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4
src/functionObjects/solvers/scalarTransport/scalarTransport.C
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@ -224,7 +224,7 @@ bool Foam::functionObjects::scalarTransport::execute()
fvOptions_.constrain(sEqn);
sEqn.solve(mesh_.solverDict(schemesField_));
sEqn.solve(schemesField_);
}
}
else if (phi.dimensions() == dimVolume/dimTime)
@ -244,7 +244,7 @@ bool Foam::functionObjects::scalarTransport::execute()
fvOptions_.constrain(sEqn);
sEqn.solve(mesh_.solverDict(schemesField_));
sEqn.solve(schemesField_);
}
}
else