TLNS3DSOLVE
!$OMP&PRIVATE(WK1D5A,WK1D5B,
!$OMP& … 32 variables in list …
!$OMP& ,NBEG2,NEND2,NBCTYPE)
call blkstp (imn,jmn,kmn,
Directive version follows original serial, just add directives
Assure verifies that choices were right
Accuracy comparable to serial code