USERS GUIDE for A THREE-DIMENSIONAL, PRIMITIVE EQUATION, NUMERICAL OCEAN MODEL

names, tmean, smean have been changed (globally) to tclim, sclim in oder to distiquish the function and treatment of these variables from that of rmean. the names, trnu, trnv, have been changed to drx2d, dry2d and the names, advuu, advvv, to adx2d, ady2d to more clearly indicate their functions. Instead of a wind driven closed basin, pom97.f now solves the problem of the flow through a channel which includes an island or a seamount at the center of the domain. Thus, subroutine bcond contains active open boundary conditions. These illustrative boundary conditions, however, are one set of many possibilities and, consequently, open boundary conditions for regional models pose difficult choices for users of the model. This 1998 revision contains a fuller discussion of open boundary conditions in section 16. Notes on the 2002 revision The basic code, now labeled pom2k.f results from extensive tidying by John Hunter which includes more comments and lower case fortran variables, a move which apparently renders the code “modern”. However the basic – we believe,