'bentPipe' case failing

[fotisAnagnostopoulos]

Hi, Trying to run 'bentPipe' case using OF2006 (and pull request #3), i encountered very large Reynolds numbers for "V.0i" and segmentation fault. """"""" fullStokes: Solving for V.01, max(Re) = 64934176509.411056519, Initial residual = 0.99999988820481799934, Final residual = 0.16363358688145657194, No Iterations 3

fullStokes: Solving for V.02, max(Re) = 87787037316.140594482, Initial residual = 0.99999987303583404152, Final residual = 0.14972580643221766739, No Iterations 3

fullStokes: Solving for V.03, max(Re) = 106094341466.79673767, Initial residual = 0.99999986628891768259, Final residual = 0.14400644272231580278, No Iterations 3

fullStokes: Solving for V.04, max(Re) = 121744486520.0188446, Initial residual = 0.9999998623041878032, Final residual = 0.14100586997151468016, No Iterations 3

fullStokes: Solving for V.05, max(Re) = 135618136862.88098145, Initial residual = 0.99999985970297511351, Final residual = 0.13916990372873153103, No Iterations 3

fullStokes: Solving for V.06, max(Re) = 148167653095.57357788, Initial residual = 0.99999985786913936359, Final residual = 0.13792752319661194527, No Iterations 3

fullStokes: Solving for V.07, max(Re) = 159764261683.24920654, Initial residual = 0.99999985649623557293, Final residual = 0.13703875455545583284, No Iterations 3

fullStokes: Solving for V.08, max(Re) = 170583779486.52407837, Initial residual = 0.99999985543825653522, Final residual = 0.13637232286533981784, No Iterations 3

fullStokes: Solving for V.09, max(Re) = 180760247145.01428223, Initial residual = 0.99999985460199858345, Final residual = 0.13585436214190790838, No Iterations 3

fullStokes: Solving for V.10, max(Re) = 190396175564.88552856, Initial residual = 0.99999985391475088026, Final residual = 0.13543892275081365062, No Iterations 3

fullStokes: Solving for V.11, max(Re) = 199569202903.19943237, Initial residual = 0.99999985334088925537, Final residual = 0.13509846824438262458, No Iterations 3

fullStokes: Solving for V.12, max(Re) = 208337211493.70684814, Initial residual = 0.99999985285414705327, Final residual = 0.13481554956720773197, No Iterations 3

fullStokes: Solving for V.13, max(Re) = 216754016370.39968872, Initial residual = 0.9999998524351539908, Final residual = 0.13457650466825513136, No Iterations 3

fullStokes: Solving for V.14, max(Re) = 224856779774.82620239, Initial residual = 0.99999985207023056599, Final residual = 0.13437195775841456746, No Iterations 3

fullStokes: Solving for V.15, max(Re) = 232675248324.25796509, Initial residual = 0.9999998517523506214, Final residual = 0.13419506131861025366, No Iterations 3

fullStokes: Solving for V.16, max(Re) = 240241693675.44580078, Initial residual = 0.99999985147149528242, Final residual = 0.1340404677976244352, No Iterations 3

[5] '#'0 Foam::error::printStack(Foam::Ostream&) at ??:? [5]' #'1 Foam::sigFpe::sigHandler(int) at ??:? [5] '#'2 ? in /lib/x86_64-linux-gnu/libc.so.6 [5] '#'3 ? in /lib/x86_64-linux-gnu/libm.so.6 [5] '#'4 exp in /lib/x86_64-linux-gnu/libm.so.6 [5] '#'5 Foam::StokesEinstein::diffusivity(double const&, double const&, double const&) const at ??:? [5] '#'6 Foam::BrownianModel::D(Foam::GeometricField<double, Foam::fvPatchField, Foam::volMesh> const&) const at ??:? [5] '#'7 Foam::aerosolModels::fixedSectional::updateDrift() at ??:? [5] '#'8 Foam::aerosolModel::correct() at ??:? [5] '#'9 ? in ~/OpenFOAM/fa-v2006/platforms/linux64GccDPInt32Opt/bin/aerosolEulerFoam [5] '#'10 ? in /lib/x86_64-linux-gnu/libc.so.6 [5] '#'11 __libc_start_main in /lib/x86_64-linux-gnu/libc.so.6 [5] '#'12 ? in ~/OpenFOAM/fa-v2006/platforms/linux64GccDPInt32Opt/bin/aerosolEulerFoam """""""

Any ideas/suggestions could be valuable.

Thanks, FA

[fort-NA]

I also met same problem with you. I also do not know how to solve it. Does anybody have some suggestion? Thank you very much. log.txt

[fotisAnagnostopoulos]

Dear @fort-NA, i was able to perform the needed simulations using a standard solver and cloud functions. In particular, i used "buoyantReactingFoam".