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2injections DieselFoam

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Old   August 4, 2010, 02:47
Default 2injections DieselFoam
  #1
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Rickard
Join Date: May 2010
Location: Lund, Skåne, Sweden
Posts: 143
Rep Power: 7
Rickard.Solsjo is on a distinguished road
Hi, im trying to inject fuel with two different injectionpressures.
It looks something like this
{
injectorType commonRailInjector;

commonRailInjectorProps
{
position (0 0 0);
direction (0 0 -1);
diameter 110e-06;
mass 0.7e-06;
injectionPressure 115.0e+6;
temperature 1000;
nParcels 500;

X
(
1.0
);

massFlowRateProfile
(
(0.0000 0)
(0.0001 1.0)
(0.0002 0)

);

injectionPressureProfile
(
(0.0 1.0)
(0.0002 1.0)
);

}
injectorType commonRailInjector;

commonRailInjectorProps
{
position (0 0 0);
direction (0 0 -1);
diameter 110e-06;
mass 0.7e-06;
injectionPressure 200.0e+6;
temperature 1000;
nParcels 500;

X
(
1.0
);

massFlowRateProfile
(
(0.00300 0)
(0.00301 1.0)
(0.00302 0)

);

injectionPressureProfile
(
(0.00300 1.0)
(0.00302 1.0)
);

}
}
)
The problem is that nothing happens until the later injections. Any ideas?
Thx
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Old   August 4, 2010, 07:01
Default
  #2
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Rickard
Join Date: May 2010
Location: Lund, Skåne, Sweden
Posts: 143
Rep Power: 7
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I got another problem too

[13] #0 Foam::error:rintStack(Foam::Ostream&) in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libOpenFOAM.so"
[13] #1 Foam::sigFpe::sigFpeHandler(int) in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libOpenFOAM.so"
[13] #2 __restore_rt at sigaction.c:0
[13] #3 pow.L in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/applications/bin/linux64IccDPOpt/dieselFoam"
[13] #4 Foam::RanzMarshall::Nu(double, double) const in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #5 Foam::RanzMarshall::relaxationTime(double, double, double, double, double, double) const in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #6 Foam:arcel::setRelaxationTimes(int, double&, Foam::Field<double>&, double&, Foam::Field<double>&, Foam::spray const&, double, Foam::Vector<double> const&, double, double, Foam::Field<double> const&, Foam::Field<double> const&, double) in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #7 Foam:arcel::move(Foam::spray&) in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #8 Foam::spray::inject() in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #9 Foam::spray::evolve() in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so"
[13] #10 main in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/applications/bin/linux64IccDPOpt/dieselFoam"
[13] #11 __libc_start_main in "/lib64/libc.so.6"
[13] #12 Foam::regIOobject::writeObject(Foam::IOstream::str eamFormat, Foam::IOstream::versionNumber, Foam::IOstream::compressionType) const in "/disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/applications/bin/linux64IccDPOpt/dieselFoam"
[mn150:11535] *** Process received signal ***
[mn150:11535] Signal: Floating point exception (8)
[mn150:11535] Signal code: (-6)
[mn150:11535] Failing at address: 0x8b400002d0f
[mn150:11535] [ 0] /lib64/libc.so.6 [0x39806302d0]
[mn150:11535] [ 1] /lib64/libc.so.6(gsignal+0x35) [0x3980630265]
[mn150:11535] [ 2] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libOpenFOAM.so(_ZN4Foam6sigFpe13sigFpeHandlerEi+0x 3b) [0x2ba9524b02eb]
[mn150:11535] [ 3] /lib64/libc.so.6 [0x39806302d0]
[mn150:11535] [ 4] dieselFoam [0x4cf945]
[mn150:11535] [ 5] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZNK4Foam12RanzMarshall2NuEdd+0x 1d) [0x2ba94f39001d]
[mn150:11535] [ 6] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZNK4Foam12RanzMarshall14relaxat ionTimeEdddddd+0x36) [0x2ba94f390096]
[mn150:11535] [ 7] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZN4Foam6parcel18setRelaxationTi mesEiRdRNS_5FieldIdEES1_S4_RKNS_5sprayEdRKNS_6Vect orIdEEddRKS3_SD_d+0xafc) [0x2ba94f34f2fc]
[mn150:11535] [ 8] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZN4Foam6parcel4moveERNS_5sprayE +0x470) [0x2ba94f33abf0]
[mn150:11535] [ 9] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZN4Foam5spray6injectEv+0xd7c) [0x2ba94f35f43c]
[mn150:11535] [10] /disk/global/szrobi/OpenFOAM/OpenFOAM-1.6.x/lib/linux64IccDPOpt/libdieselSpray.so(_ZN4Foam5spray6evolveEv+0x847) [0x2ba94f357f47]
[mn150:11535] [11] dieselFoam [0x41abb5]
[mn150:11535] [12] /lib64/libc.so.6(__libc_start_main+0xf4) [0x398061d994]
[mn150:11535] [13] dieselFoam(_ZNK4Foam11regIOobject11writeObjectENS_ 8IOstream12streamFormatENS1_13versionNumberENS1_15 compressionTypeE+0xe9) [0x418ec9]
[mn150:11535] *** End of error message ***
[mn155.mpi][[24270,1],9][btl_tcp_frag.c:214:mca_btl_tcp_frag_recv] mca_btl_tcp_frag_recv: readv failed: Connection reset by peer (104)
[mn155.mpi][[24270,1],8][btl_tcp_frag.c:214:mca_btl_tcp_frag_recv] mca_btl_tcp_frag_recv: readv failed: Connection reset by peer (104)
--------------------------------------------------------------------------
mpirun noticed that process rank 13 with PID 11535 on node mn150.mpi exited on signal 8 (Floating point exception).

Does it have to do with the injection pressure?
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