Hello
I am implementing your artificial viscosity approach
http://arxiv.org/pdf/1102.3190v2.pdf
in my own code
https://code.google.com/p/cfdlab/source/browse/trunk/deal.ii/dg/1d_euler_le…
It works for some problems (sod problem) but not for others (like Shu-Osher
problem). Do you have any code available which I could try.
Thanks
praveen