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Solver failed with a non-zero exit code of : 2 |
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November 26, 2019, 22:17 |
Solver failed with a non-zero exit code of : 2
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New Member
Tom
Join Date: Nov 2019
Posts: 5
Rep Power: 6 |
Hi,
Iam working on fire hydrant valve to calculate the pressure loss in CFX. while running the setup iam getting an error message stating "Solver failed with a non-zero exit code of : 2" At the inlet Mass flow rate is set as 8.5 kg/s and outlet is static pressure with relative pressure as 1 atm. Cutsection.jpg full flow volume mesh.jpg CFX.jpg Here Iam sharing the Images for your reference. The following is the output file which is quite lengthy sorry for that since Iam a new user dont know how to post. | Mesh Statistics | +--------------------------------------------------------------------+ | Domain Name | Orthog. Angle | Exp. Factor | Aspect Ratio | +----------------------+---------------+--------------+--------------+ | | Minimum [deg] | Maximum | Maximum | +----------------------+---------------+--------------+--------------+ | Default Domain | 7.2 ! | 3870 ! | 3774 ! | +----------------------+---------------+--------------+--------------+ | | %! %ok %OK | %! %ok %OK | %! %ok %OK | +----------------------+---------------+--------------+--------------+ | Default Domain | <1 4 96 | 4 2 94 | 16 8 76 | +----------------------+---------------+--------------+--------------+ Domain Name : Default Domain Total Number of Nodes = 4190009 Total Number of Elements = 9259929 Total Number of Tetrahedrons = 2360959 Total Number of Prisms = 6898970 Total Number of Faces = 1380426 +--------------------------------------------------------------------+ | User Defined Monitor Information | +--------------------------------------------------------------------+ Monitor Point: Losses in Pipe +--------------------------------------------------------------------+ | Average Scale Information | +--------------------------------------------------------------------+ Domain Name : Default Domain Global Length = 7.6804E-02 Minimum Extent = 8.7000E-02 Maximum Extent = 1.8650E-01 Density = 9.9700E+02 Dynamic Viscosity = 8.8990E-04 Velocity = 7.2786E+00 Advection Time = 1.0552E-02 Reynolds Number = 6.2630E+05 +--------------------------------------------------------------------+ | Checking for Isolated Fluid Regions | +--------------------------------------------------------------------+ No isolated fluid regions were found. +--------------------------------------------------------------------+ | The Equations Solved in This Calculation | +--------------------------------------------------------------------+ Subsystem : Momentum and Mass U-Mom V-Mom W-Mom P-Mass Subsystem : TurbKE and Diss.K K-TurbKE E-Diss.K CFD Solver started: +--------------------------------------------------------------------+ | Convergence History | +--------------------------------------------------------------------+ ================================================== ==================== | Timescale Information | ---------------------------------------------------------------------- | Equation | Type | Timescale | +----------------------+-----------------------+---------------------+ | U-Mom | Auto Timescale | 3.06234E-03 | | V-Mom | Auto Timescale | 3.06234E-03 | | W-Mom | Auto Timescale | 3.06234E-03 | +----------------------+-----------------------+---------------------+ | K-TurbKE | Auto Timescale | 3.06234E-03 | | E-Diss.K | Auto Timescale | 3.06234E-03 | +----------------------+-----------------------+---------------------+ ================================================== ==================== OUTER LOOP ITERATION = 1 CPU SECONDS = 3.365E+02 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom | 0.00 | 5.0E-05 | 1.3E-03 | 1.1E+01 ok| | V-Mom | 0.00 | 1.9E-05 | 4.9E-04 | 2.3E-01 ok| | W-Mom | 0.00 | 1.1E-05 | 8.0E-05 | 4.5E+01 ok| | P-Mass | 0.00 | 1.7E-02 | 1.5E-01 | 10.1 2.8E-02 OK| +----------------------+------+---------+---------+------------------+ | K-TurbKE | 0.00 | 1.1E-03 | 1.0E-02 | 43.9 4.7E-01 ok| | E-Diss.K | 0.00 | 7.8E-02 | 1.0E+00 | 12.8 1.0E-02 OK| +----------------------+------+---------+---------+------------------+ ================================================== ==================== OUTER LOOP ITERATION = 2 CPU SECONDS = 1.303E+03 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom | 2.62 | 1.3E-04 | 2.4E-03 | 1.9E+00 ok| | V-Mom | 1.03 | 2.0E-05 | 6.7E-04 | 5.8E-02 OK| | W-Mom | 9.58 | 1.0E-04 | 3.1E-03 | 2.1E+00 ok| | P-Mass | 0.03 | 4.6E-04 | 3.0E-03 | 10.1 8.4E-02 OK| +----------------------+------+---------+---------+------------------+ | K-TurbKE | 0.06 | 6.1E-05 | 5.9E-03 | 43.8 4.6E-01 ok| | E-Diss.K | 0.85 | 6.6E-02 | 1.0E+00 | 39.4 1.0E-04 OK| +----------------------+------+---------+---------+------------------+ ================================================== ==================== OUTER LOOP ITERATION = 3 CPU SECONDS = 2.197E+03 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom |32.82 | 4.3E-03 | 5.7E-02 | 5.4E-01 ok| | V-Mom |11.44 | 2.3E-04 | 2.2E-02 | 1.6E-01 ok| | W-Mom |36.83 | 3.8E-03 | 1.0E-01 | 5.8E-01 ok| | P-Mass | 4.18 | 1.9E-03 | 2.5E-02 | 10.1 6.9E-02 OK| +----------------------+------+---------+---------+------------------+ | K-TurbKE |99.99 | 6.1E-02 | 7.0E-01 | 5.7 6.8E-05 OK| | E-Diss.K | 0.25 | 1.7E-02 | 9.3E-01 | 12.3 1.3E-05 OK| +----------------------+------+---------+---------+------------------+ ================================================== ==================== OUTER LOOP ITERATION = 4 CPU SECONDS = 2.966E+03 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom | 2.77 | 1.2E-02 | 2.4E-01 | 4.2E-02 OK| | V-Mom | 5.68 | 1.3E-03 | 9.1E-02 | 1.1E-02 OK| | W-Mom | 2.20 | 8.4E-03 | 1.4E-01 | 8.0E-02 OK| | P-Mass | 0.75 | 1.4E-03 | 4.3E-02 | 10.1 4.7E-02 OK| +----------------------+------+---------+---------+------------------+ | K-TurbKE | 0.00 | 3.3E-05 | 6.2E-04 | 42.7 1.8E-01 ok| | E-Diss.K | 0.07 | 1.1E-03 | 1.0E+00 | 13.2 5.4E-05 OK| +----------------------+------+---------+---------+------------------+ ================================================== ==================== OUTER LOOP ITERATION = 5 CPU SECONDS = 3.810E+03 ---------------------------------------------------------------------- | Equation | Rate | RMS Res | Max Res | Linear Solution | +----------------------+------+---------+---------+------------------+ | U-Mom | 0.00 | 2.9E-05 | 1.2E-03 | 4.8E+01 F | | V-Mom | 0.01 | 1.1E-05 | 1.1E-03 | 1.5E+01 F | | W-Mom | 0.00 | 2.6E-05 | 1.0E-03 | 7.9E+01 F | | P-Mass | 0.00 | 2.9E-06 | 2.5E-03 | 10.1 1.8E+00 F | +----------------------+------+---------+---------+------------------+ Parallel run: Received message from slave ----------------------------------------- Slave partition : 13 Slave routine : ErrAction Master location : Message Handler Message label : 001100279 Message follows below - : +--------------------------------------------------------------------+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | Floating point exception: Overflow | | | | | | | | | | | +--------------------------------------------------------------------+ Parallel run: Received message from slave ----------------------------------------- Slave partition : 13 Slave routine : ErrAction Master location : Message Handler Message label : 001100279 Message follows below - : +--------------------------------------------------------------------+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | Stopped in routine FPX: C_FPX_HANDLER | | | | | | | | | | | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | ERROR #001100279 has occurred in subroutine MESG_RETRIEVE. | | Message: | | Stopping the run due to error(s) reported above | | | | | | | | | | | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | The ANSYS CFX solver exited with return code 1. No results file | | has been created. | +--------------------------------------------------------------------+ Thank you. |
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