37 lines
992 B
C
37 lines
992 B
C
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if (dynamicTimeStep && runTime.value() > dynamicTimeStepActivation)
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{
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if
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(
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//(maxEffTraction < 0.999*CzLaw.sigmaMax().value())
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(returnReduce(maxEffTractionFraction, maxOp<scalar>()) < 0.99)
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//&& (cohesivePatchU.size() == 0)
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&& (mag(runTime.deltaT().value() - deltaTmax) < SMALL)
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)
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{
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runTime.setDeltaT(deltaTmax);
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}
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else
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{
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scalar newDeltaT = deltaTmin;
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if (newDeltaT/runTime.deltaT().value() < 0.5)
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{
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newDeltaT = 0.5*runTime.deltaT().value();
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Info << "Reducing time step" << nl;
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}
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runTime.setDeltaT(newDeltaT);
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}
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Pout << "Current time step size: "
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<< runTime.deltaT().value() << " s" << endl;
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scalar maxDT = runTime.deltaT().value();
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if(mag(returnReduce(maxDT, maxOp<scalar>()) - runTime.deltaT().value()) > SMALL)
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{
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FatalError << "Processors have different time-steps!"
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<< exit(FatalError);
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}
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}
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