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how to set solid particles injection in sprayFoam |
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May 1, 2016, 21:30 |
how to set solid particles injection in sprayFoam
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#1 |
Member
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Hello,
I was testing the lagrangian/sprayFoam/aachemBomb tutorial to check if it is possible to spray solid particles instead of fluid particle. But I am getting the following error: Code:
Exec : sprayFoam ... Starting time loop Courant Number mean: 0 max: 0 deltaT = 2.94118e-06 Time = 2.94118e-06 Solving 3-D cloud sprayCloud #0 Foam::error::printStack(Foam::Ostream&) at ??:? #1 Foam::sigSegv::sigHandler(int) at ??:? #2 ? in "/lib/x86_64-linux-gnu/libc.so.6" #3 Foam::liquidMixtureProperties::X(Foam::Field<double> const&) const at ??:? #4 ? at ??:? #5 ? at ??:? #6 ? at ??:? #7 ? at ??:? #8 ? at ??:? #9 ? at ??:? #10 __libc_start_main in "/lib/x86_64-linux-gnu/libc.so.6" #11 ? at ??:? Segmentation fault (core dumped) 1) in the constant/thermophysicalProperties I commented the C7H16 in the liquid subdictionary, and I added C in solid: Code:
liquids { /* C7H16 { defaultCoeffs yes; } */ } solids { C { defaultCoeffs no; // if defaultCoeffs no properties should be : CCoeffs { rho 9000; // Density [kg/m3] Cp 462; // Specific heat capacity [J/(kg.K)] K 0.04; // Thermal conductivity [W/(m.K)] Hf 0.312e+06; // Heat of formation [J/kg] emissivity 0.28; // 1; // Emissivity } } } Code:
phaseChangeModel none; //liquidEvaporationBoil; singlePhaseMixtureCoeffs { phases ( solid { C 1; } ); } What should I change to set this tutorial with a spray of solid particles? |
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May 2, 2016, 18:19 |
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#2 |
Member
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https://develop.openfoam.com/Develop...lus/issues/105
SprayFoam is hard coded to use "SprayClouds" and only fitted to use liquid. It has sub-models such as - atomization model and
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November 30, 2023, 00:52 |
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#3 |
New Member
harshavardhan
Join Date: Nov 2017
Posts: 20
Rep Power: 8 |
hi
do we have any solvers where we can use a mixture of solid and liquid for particle injection ? |
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