I'm currently trying to get to grips with Elmer/Ice. To help me learn how to put together .sif files, I've been trying to set up the very simple case of a narrow 2D column of ice deforming under the pressure of it's own weight, with no external forcings. I've decided to adapt Thomas' simple Test_Glacier example from the beginner Elmer/Ice training course.
So far I've been unable to get my case to run. I receive multiple instances of the following:
Code: Select all
ERROR:: ElementMetric: Degenerate 1D element: 8041
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ERROR:: LUDecomp: Matrix is singluar.
*** Error in `ElmerSolver': free(): invalid pointer: 0x0000000002831e20 ***
Program received signal SIGABRT: Process abort signal.
I've attached my full example directory. Is anyone able to take a look at my .sif and suggest what I'm doing wrong/how I might be able to put it right?
Thanks
Matt