[rsf-user] sfewefd2d unstable using high density contrast

[Grohmann, Maria]

Dear all,

 

I have trouble using the function sfewefd2d with high density contrasts. The wavefield simulation is stable at the beginning and after some time steps it suddenly becomes unstable. Someone had or has the same problems using this function and can help?

 

Many many thanks in advance!

 

Cheers, Maria