|August 7, 2013, 06:26||
cuttingPlane + timeVaryingMappedFixedValue - channel flow
Join Date: Aug 2013
Posts: 17Rep Power: 5
I am working with channel flow case.
I want to set as inlet conditions fields data obtained from a previous channel flow simulation, which has been left reaching fully developed features.
Referring to TimeVaryingMappedFixedValue for Direct Numerical Simulation inlet and Write cells and data intersecting a plane cuttingPlane I am trying to apply the cuttingPlane method to the "previous-channel-flow", but I am new to openFoam and I'm not able to correctly edit the solver (I'm using channelFoam solver) in order to create a set of field files to be used (using timeVaryingMappedFixedValue patch such as in pitzDailyExptInlet tutorial) as inlet conditions for the "second-channel-flow".
I tried to edit channelFoam solver this way:
// * * * * * * * * * * * * * * * * * * * //
int main(int argc, char *argv)
const labelList& cutCells = cutPlane.cells();
(in bold the lines I added, taken from the aforementioned topics).
Trying to compile the new solver with wmake, I obtain what follows:
channelFoam_cuttingPlane.C:54:1: error: ‘plane’ was not declared in this scope
channelFoam_cuttingPlane.C:54:7: error: expected ‘;’ before ‘pl1’
channelFoam_cuttingPlane.C:55:1: error: ‘cuttingPlane’ was not declared in this scope
channelFoam_cuttingPlane.C:55:14: error: expected ‘;’ before ‘cutPlane’
channelFoam_cuttingPlane.C:56:29: error: ‘cutPlane’ was not declared in this scope
channelFoam_cuttingPlane.C:57:1: error: ‘cellSet’ was not declared in this scope
channelFoam_cuttingPlane.C:57:9: error: expected ‘;’ before ‘someCells’
channelFoam_cuttingPlane.C:58:1: error: ‘someCells’ was not declared in this scope
/opt/OpenFOAM/OpenFOAM-2.1.x/src/finiteVolume/lnInclude/readPISOControls.H:3:15: warning: unused variable ‘nOuterCorr’
/opt/OpenFOAM/OpenFOAM-2.1.x/src/finiteVolume/lnInclude/readPISOControls.H:15:16: warning: unused variable ‘transonic’
channelFoam_cuttingPlane.C:56:18: warning: unused variable ‘cutCells’
make: *** [Make/linux64GccDPOpt/channelFoam_cuttingPlane.o] Error 1
Does anyone know what and where I am failing?
I would also like to know if it is possible, once the data from the cuttingSurface have been taken, to map them as inlet conditions to the second channel if this one is discretized with a finer mesh.
I hope it's not a problem if I opened a new thread about the topic, because the reference ones are very old and inactive, I guess.
(I apologize if my questions are silly ^^)
Thank you very much in advance.
|Thread||Thread Starter||Forum||Replies||Last Post|
|Channel flow using InterFOAM||DanM||OpenFOAM Running, Solving & CFD||41||July 12, 2016 02:48|
|rhoCentralFoam for channel flow||fportela||OpenFOAM Running, Solving & CFD||22||June 10, 2014 20:14|
|[ICEM] Flow channel meshing problems||StefanG||ANSYS Meshing & Geometry||19||May 15, 2012 06:44|
|references for how to maintain a constant flow rate in turbulent channel flow||amirrstg||Main CFD Forum||0||October 25, 2011 03:17|
|Inviscid Drag at subsonic, subcritical Mach #||Axel Rohde||Main CFD Forum||1||November 19, 2001 13:19|