9753b67f30
for the multiValveEngine fvMeshMover. This replaced the hard-coded messages printed by the multiValveEngine class, providing automatic logging of the piston and valve speed and position and easy user extension or replacement to provide additional case-specific diagnostics without having to hack the core multiValveEngine code. A functionObject configuration file is provided so that the simple line can be added to the system/functions file to enable this functionObject.
180 lines
5.1 KiB
C++
180 lines
5.1 KiB
C++
/*---------------------------------------------------------------------------*\
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========= |
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\\ / F ield | OpenFOAM: The Open Source CFD Toolbox
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\\ / O peration | Website: https://openfoam.org
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\\ / A nd | Copyright (C) 2024 OpenFOAM Foundation
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\\/ M anipulation |
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-------------------------------------------------------------------------------
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License
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This file is part of OpenFOAM.
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OpenFOAM is free software: you can redistribute it and/or modify it
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under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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You should have received a copy of the GNU General Public License
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along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
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\*---------------------------------------------------------------------------*/
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#include "multiValveEngineState.H"
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#include "addToRunTimeSelectionTable.H"
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// * * * * * * * * * * * * * * Static Data Members * * * * * * * * * * * * * //
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namespace Foam
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{
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namespace functionObjects
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{
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defineTypeNameAndDebug(multiValveEngineState, 0);
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addToRunTimeSelectionTable
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(
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functionObject,
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multiValveEngineState,
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dictionary
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);
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}
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}
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// * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
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const Foam::fvMeshMovers::multiValveEngine&
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Foam::functionObjects::multiValveEngineState::mve() const
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{
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return refCast<const fvMeshMovers::multiValveEngine>(mesh_.mover());
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}
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// * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
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Foam::functionObjects::multiValveEngineState::multiValveEngineState
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(
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const word& name,
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const Time& runTime,
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const dictionary& dict
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)
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:
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fvMeshFunctionObject(name, runTime, dict),
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logFiles(obr_, name)
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{
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read(dict);
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}
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// * * * * * * * * * * * * * * * * Destructor * * * * * * * * * * * * * * * //
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Foam::functionObjects::multiValveEngineState::~multiValveEngineState()
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{}
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// * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
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bool Foam::functionObjects::multiValveEngineState::read(const dictionary& dict)
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{
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fvMeshFunctionObject::read(dict);
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resetName(typeName);
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return true;
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}
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void Foam::functionObjects::multiValveEngineState::writeFileHeader
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(
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const label i
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)
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{
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writeHeader(file(), "Engine Motion State");
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writeCommented(file(), "Time");
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writeTabbed(file(), "piston from TDC");
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writeTabbed(file(), "piston speed");
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writeTabbed(file(), "piston displacement");
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writeTabbed(file(), "piston clearance");
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const fvMeshMovers::multiValveEngine& mve = this->mve();
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const fvMeshMovers::multiValveEngine::valveList& valves = mve.valves;
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forAll(valves, valvei)
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{
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const fvMeshMovers::multiValveEngine::valveObject& valve =
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valves[valvei];
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writeTabbed(file(), valve.name + " lift");
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writeTabbed(file(), valve.name + " speed");
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writeTabbed(file(), valve.name + " displacement");
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}
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file() << endl;
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}
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bool Foam::functionObjects::multiValveEngineState::execute()
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{
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return true;
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}
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bool Foam::functionObjects::multiValveEngineState::write()
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{
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logFiles::write();
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if (Pstream::master())
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{
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const fvMeshMovers::multiValveEngine& mve = this->mve();
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const fvMeshMovers::multiValveEngine::pistonObject& piston = mve.piston;
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Log << "Piston: " << nl
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<< " position from TDC: " << piston.position() << " m" << nl
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<< " speed = " << piston.speed() << " m/s" << nl
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<< " displacement: " << piston.displacement() << " m" << nl
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<< " clearance: " << piston.clearance() << " m" << endl;
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writeTime(file());
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file()
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<< tab
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<< piston.position() << tab
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<< piston.speed() << tab
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<< piston.displacement() << tab
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<< piston.clearance();
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const fvMeshMovers::multiValveEngine::valveList& valves = mve.valves;
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forAll(valves, valvei)
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{
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const fvMeshMovers::multiValveEngine::valveObject& valve =
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valves[valvei];
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Log << "Valve " << valve.name << nl
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<< " lift: " << (valve.isOpen() ? valve.lift() : 0)
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<< " m "
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<< (valve.isOpen() ? "(open)" : "(closed)") << nl
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<< " speed: " << valve.speed() << " m/s" << nl
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<< " displacement: " << valve.displacement() << " m" << endl;
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file()
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<< tab
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<< (valve.isOpen() ? valve.lift() : 0) << tab
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<< valve.speed() << tab
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<< valve.displacement();
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}
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file() << endl;
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Log << endl;
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}
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return true;
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}
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// ************************************************************************* //
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