1 subroutine da_couple (mut, field, msf, c1, c2, ids, ide, jds, jde, kds, kde)
5 integer, intent(in) :: ids, ide, jds, jde, kds, kde
6 real, intent(in) :: mut(ids:ide, jds:jde)
7 real, intent(in) :: msf(ids:ide, jds:jde)
8 real, intent(in) :: c1(kds:kde)
9 real, intent(in) :: c2(kds:kde)
10 real, intent(inout) :: field(ids:ide, jds:jde, kds:kde)
15 ! if (trace_use) call da_trace_entry("da_couple")
20 field(i,j,k)=field(i,j,k)*(c1(k)*mut(i,j)+c2(k))/msf(i,j)
25 ! if (trace_use) call da_trace_exit("da_couple")
27 end subroutine da_couple