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Changeset 10470 for NEMO/branches/UKMO/dev_r10448_bdyvol/doc/latex/NEMO/subfiles/chap_LBC.tex – NEMO

Ignore:
Timestamp:
2019-01-08T13:10:10+01:00 (5 years ago)
Author:
mathiot
Message:

update bdyvol documentation (ticket #2200)

File:
1 edited

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  • NEMO/branches/UKMO/dev_r10448_bdyvol/doc/latex/NEMO/subfiles/chap_LBC.tex

    r10442 r10470  
    613613\label{subsec:BDY_vol_corr} 
    614614 
    615 There is an option to force the total volume in the regional model to be constant, 
    616 similar to the option in the OBC module. 
    617 This is controlled  by the \np{nn\_volctl} parameter in the namelist. 
    618 A value of \np{nn\_volctl}\forcode{ = 0} indicates that this option is not used. 
    619 If \np{nn\_volctl}\forcode{ = 1} then a correction is applied to the normal velocities around the boundary at 
     615There is an option to force the total volume in the regional model to be constant. 
     616This is controlled  by the \np{ln\_vol} parameter in the namelist. 
     617A value of \np{ln\_vol}\forcode{ = .false.} indicates that this option is not used. 
     618Two options to control the volume are available (\np{nn\_volctl}).  
     619If \np{nn\_volctl}\forcode{ = 0} then a correction is applied to the normal barotropic velocities around the boundary at 
    620620each timestep to ensure that the integrated volume flow through the boundary is zero. 
    621 If \np{nn\_volctl}\forcode{ = 2} then the calculation of the volume change on 
     621If \np{nn\_volctl}\forcode{ = 1} then the calculation of the volume change on 
    622622the timestep includes the change due to the freshwater flux across the surface and 
    623623the correction velocity corrects for this as well. 
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