Added calculation of artificial viscosity.
Added calculation of artificial viscosity.

git-svn-id: 31d9d2f6432a47c86a3640814024c107794ea77c@16553 0785d39b-7218-0410-832d-ea1e28bc413d

shakirbsm/dealii,danshapero/dealii,sairajat/dealii,lue/dealii,andreamola/dealii,ibkim11/dealii,msteigemann/dealii,jperryhouts/dealii,mtezzele/dealii,natashasharma/dealii,Arezou-gh/dealii,andreamola/dealii,andreamola/dealii,sriharisundar/dealii,pesser/dealii,andreamola/dealii,YongYang86/dealii,angelrca/dealii,JaeryunYim/dealii,johntfoster/dealii,Arezou-gh/dealii,YongYang86/dealii,lue/dealii,shakirbsm/dealii,ESeNonFossiIo/dealii,natashasharma/dealii,YongYang86/dealii,sairajat/dealii,kalj/dealii,maieneuro/dealii,EGP-CIG-REU/dealii,angelrca/dealii,sriharisundar/dealii,maieneuro/dealii,nicolacavallini/dealii,pesser/dealii,pesser/dealii,spco/dealii,msteigemann/dealii,flow123d/dealii,adamkosik/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,mac-a/dealii,andreamola/dealii,spco/dealii,shakirbsm/dealii,msteigemann/dealii,lue/dealii,mac-a/dealii,EGP-CIG-REU/dealii,lue/dealii,pesser/dealii,ibkim11/dealii,johntfoster/dealii,mac-a/dealii,pesser/dealii,mac-a/dealii,adamkosik/dealii,ibkim11/dealii,sriharisundar/dealii,gpitton/dealii,johntfoster/dealii,kalj/dealii,sriharisundar/dealii,Arezou-gh/dealii,naliboff/dealii,pesser/dealii,lue/dealii,angelrca/dealii,msteigemann/dealii,gpitton/dealii,adamkosik/dealii,jperryhouts/dealii,flow123d/dealii,danshapero/dealii,adamkosik/dealii,YongYang86/dealii,YongYang86/dealii,naliboff/dealii,msteigemann/dealii,Arezou-gh/dealii,sriharisundar/dealii,EGP-CIG-REU/dealii,gpitton/dealii,naliboff/dealii,jperryhouts/dealii,nicolacavallini/dealii,jperryhouts/dealii,mac-a/dealii,msteigemann/dealii,JaeryunYim/dealii,shakirbsm/dealii,ibkim11/dealii,naliboff/dealii,kalj/dealii,gpitton/dealii,angelrca/dealii,lpolster/dealii,naliboff/dealii,EGP-CIG-REU/dealii,nicolacavallini/dealii,natashasharma/dealii,Arezou-gh/dealii,naliboff/dealii,Arezou-gh/dealii,lpolster/dealii,andreamola/dealii,maieneuro/dealii,sairajat/dealii,johntfoster/dealii,nicolacavallini/dealii,danshapero/dealii,danshapero/dealii,flow123d/dealii,jperryhouts/dealii,rrgrove6/dealii,jperryhouts/dealii,ESeNonFossiIo/dealii,danshapero/dealii,lpolster/dealii,mtezzele/dealii,spco/dealii,EGP-CIG-REU/dealii,spco/dealii,maieneuro/dealii,johntfoster/dealii,nicolacavallini/dealii,rrgrove6/dealii,spco/dealii,ESeNonFossiIo/dealii,YongYang86/dealii,natashasharma/dealii,rrgrove6/dealii,kalj/dealii,natashasharma/dealii,johntfoster/dealii,gpitton/dealii,JaeryunYim/dealii,sairajat/dealii,sriharisundar/dealii,angelrca/dealii,mtezzele/dealii,JaeryunYim/dealii,adamkosik/dealii,maieneuro/dealii,shakirbsm/dealii,EGP-CIG-REU/dealii,danshapero/dealii,maieneuro/dealii,kalj/dealii,gpitton/dealii,nicolacavallini/dealii,ESeNonFossiIo/dealii,kalj/dealii,sairajat/dealii,JaeryunYim/dealii,spco/dealii,sriharisundar/dealii,sairajat/dealii,mtezzele/dealii,ibkim11/dealii,lpolster/dealii,shakirbsm/dealii,flow123d/dealii,rrgrove6/dealii,rrgrove6/dealii,YongYang86/dealii,naliboff/dealii,flow123d/dealii,lue/dealii,ESeNonFossiIo/dealii,angelrca/dealii,angelrca/dealii,mtezzele/dealii,maieneuro/dealii,flow123d/dealii,ibkim11/dealii,msteigemann/dealii,jperryhouts/dealii,pesser/dealii,adamkosik/dealii,lpolster/dealii,flow123d/dealii,lue/dealii,mtezzele/dealii,gpitton/dealii,shakirbsm/dealii,mac-a/dealii,adamkosik/dealii,ibkim11/dealii,lpolster/dealii,andreamola/dealii,natashasharma/dealii,johntfoster/dealii,lpolster/dealii,mac-a/dealii,spco/dealii,natashasharma/dealii,JaeryunYim/dealii,Arezou-gh/dealii,ESeNonFossiIo/dealii,ESeNonFossiIo/dealii,danshapero/dealii,sairajat/dealii,JaeryunYim/dealii,rrgrove6/dealii,rrgrove6/dealii,kalj/dealii,mtezzele/dealii