Two way FSI Impulse turbine
Hello everyone iam trying to create two way FSI static structural and CFX coupling(steady state) analysis. I took the example file(R37) from CFX as my reference to set boundary conditions. When i start the solution process it runs till 21 iterations and suddeny shows the following error.
Can someone please help me on this error. ---------------------------------- Error in subroutine FNDVAR : Error finding variable MESHDISPTOT GETVAR originally called by subroutine SRV_SOLN_VAL +--------------------------------------------------------------------+ | Writing crash recovery file | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | ERROR #001100279 has occurred in subroutine ErrAction. | | Message: | | Stopped in routine GV_ERROR | | | | | | | | | | | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | The ANSYS CFX solver exited with return code 1. No results file | | has been created. | +--------------------------------------------------------------------+ End of solution stage. +--------------------------------------------------------------------+ | The following transient and backup files written by the ANSYS CFX | | solver have been saved in the directory | | C:/Users/Ganesh/Desktop/curve files/FSI | | real2_pending_tasks/dp0_CFX_Solution_1-1/Fluid Flow CFX_004: | | | | 18.bak | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | An error has occurred in cfx5solve: | | | | ANSYS Solver terminated with return code 3840 | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | The results from this run of the ANSYS solver have been written to | | C:\Users\Ganesh\Desktop\curve files\FSI | | real2_pending_tasks\dp0_CFX_Solution_1-1\Fluid Flow CFX_004.ansys | +--------------------------------------------------------------------+ +--------------------------------------------------------------------+ | Warning! | | | | The ANSYS CFX Solver has written a crash recovery file. This file | | has been saved as C:/Users/Ganesh/Desktop/curve files/FSI | | real2_pending_tasks/dp0_CFX_Solution_1-1/Fluid Flow | | CFX_004.res.err and may be an aid to diagnosing the problem or | | restarting the run. More details should be available in the | | solver output section of the output file. | +--------------------------------------------------------------------+ This run of the ANSYS CFX Solver has finished. |
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