| Symbol | Description | Uses |
| viscA4Z | Biharmonic viscosity coeff. for mixing of momentum laterally | 16 |
| File | Line number | Procedure | Code |
| ./pkg/mom_vecinv/mom_vi_hdissip.F | 394 | MOM_VI_HDISSIP |
& - viscA4Z*recip_hFacW(i,j,k,bi,bj)* |
| ./pkg/mom_vecinv/mom_vi_hdissip.F | 396 | MOM_VI_HDISSIP |
vD4 = viscA4Z*recip_hFacS(i,j,k,bi,bj)* |