ERROR:: DefaultInitialize: No matrix exists, cannot initialize!

Numerical methods and mathematical models of Elmer
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jeffjoy
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ERROR:: DefaultInitialize: No matrix exists, cannot initialize!

Post by jeffjoy »

i want to model the red section in the picture,and i get the mesh from the red section;in the sif file, i write the whole black grid,;but error is no matrix exists;i don't know why ;who can help me ?please!!!
here are my sif
Variable 1 = String "ZbDEM"
Variable 1 data file = File "./Data/bed_xy.dat"
Variable 1 x0 = Real -963500.0d0
Variable 1 y0 = Real -1134500.0d0
Variable 1 lx = Real 110500.0
Variable 1 ly = Real 104500.0
Variable 1 Nx = Integer 222
Variable 1 Ny = Integer 210
raback
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Re: ERROR:: DefaultInitialize: No matrix exists, cannot initialize!

Post by raback »

Hi

Generally this would suggest that your Solver is not active in any body. The sniplet of the sif file does not make any sense to me. It would help if you would provide the whole sif.

-Peter
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