Changeset 10279 for NEMO/trunk/cfgs/AGRIF_DEMO/README.rst
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- 2018-11-07T12:04:15+01:00 (5 years ago)
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NEMO/trunk/cfgs/AGRIF_DEMO/README.rst
r10201 r10279 1 Embedded zooms with AGRIF 2 ========================= 3 4 .. include:: .global.rst 1 ********************** 2 Embedded zooms (AGRIF) 3 ********************** 5 4 6 5 .. contents:: 7 6 :local: 8 7 9 --------10 8 Overview 11 -------- 9 ======== 12 10 13 11 AGRIF (Adaptive Grid Refinement In Fortran) is a library that allows the seamless space and time refinement over … … 19 17 For a more technical description of the library itself, please refer to http://agrif.imag.fr. 20 18 21 -----------22 19 Compilation 23 ----------- 20 =========== 24 21 25 22 Activating AGRIF requires to append the cpp key ``key_agrif`` at compilation time: … … 34 31 saved arrays may be switched in memory space from one domain to an other. 35 32 36 --------------------------------37 33 Definition of the grid hierarchy 38 -------------------------------- 34 ================================ 39 35 40 36 An additional text file ``AGRIF_FixedGrids.in`` is required at run time. … … 68 64 Defining for instance a circumpolar zoom in a global model is therefore not possible. 69 65 70 -------------71 66 Preprocessing 72 ------------- 67 ============= 73 68 74 69 Knowing the refinement factors and area, a ``NESTING`` pre-processing tool may help to create needed input files … … 79 74 These correspond to the namelists used to create ``AGRIF_DEMO`` inputs. 80 75 81 ----------------82 76 Namelist options 83 ---------------- 77 ================ 84 78 85 79 Each child grid expects to read its own namelist so that different numerical choices can be made … … 104 98 2 x refinement factor (from i=1+nbghostcells+1 to i=1+nbghostcells+sponge_area) 105 99 106 ----------107 100 References 108 ---------- 101 ========== 109 102 110 103 .. bibliography:: zooms.bib 111 104 :all: 112 105 :style: unsrt 106 :labelprefix: A 107 :keyprefix: a-
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