Changes between Version 8 and Version 9 of 2017WP/ENHANCE-05_Gurvan-RK3
- Timestamp:
- 2017-07-24T16:31:11+02:00 (7 years ago)
Legend:
- Unmodified
- Added
- Removed
- Modified
-
2017WP/ENHANCE-05_Gurvan-RK3
v8 v9 5 5 || '''Action''' || ENHANCE-5_Gurvan — RK-3 time stepping || 6 6 || '''PI(S)''' || Gurvan Madec || 7 8 {{{#!td '''Digest''' }}} {{{#!td 9 10 Introduce an optional RK3 time-stepping scheme. The scheme will: 7 {{{#!td 8 '''Digest''' 9 }}} 10 {{{#!td 11 Introduce an optional RK3 time-stepping scheme. The scheme will: 11 12 12 13 1. be a valuable alternative to the current Modified Leap-Frog (MLF, Leclair and Madec OM2009) scheme, … … 15 16 1. make much more easier to use time coarsening of TRC and OFF-line variable volume calculation 16 17 1. make feasible to properly implement an implicit computation of top and bottom friction (properly means consistent with the ssh time splitting scheme) 17 18 19 18 20 19 As such a change will impact many module of OPA, it has been preferred to develop the RK3 version in a separate directory, RK3_SRC, put at the same level as OPA_SRC and being a copy of OPA_SRC as starting point. … … 30 29 * start from the trunk, updated with HPC09 branch (i.e. ZDF modifications) 31 30 32 33 31 * create RK3_SRC directory a a copy of OPA_SRC 34 35 32 36 33 * implement the FB scheme in a stp_fbs routine (found either in step.F90 or in stpfbs.F90), implying changes in most of SBC, TRA, DYN and ZDF modules 37 34 38 39 35 * implement the RK3 scheme in a stp_rk3 routine (found either in step.F90 or stprk3.F90) 40 41 42 43 }}} |- 44 36 }}} 37 |- 45 38 || '''Dependencies''' || no || 46 39 || '''Target''' || 2017 merge party ||