Changeset 13913


Ignore:
Timestamp:
2020-11-30T11:27:08+01:00 (6 months ago)
Author:
smueller
Message:

Minor adjustments of the documentation update associated with action ENHANCE-12_SimonM-Tides (2019 WP, ticket #2194)

Location:
NEMO/branches/2019/dev_r13813_ENHANCE-12_SimonM-Tides_doc/doc/latex/NEMO/subfiles
Files:
2 edited

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  • NEMO/branches/2019/dev_r13813_ENHANCE-12_SimonM-Tides_doc/doc/latex/NEMO/subfiles/chap_LBC.tex

    r13844 r13913  
    1616    Release & Author(s) & Modifications \\ 
    1717    \hline 
    18     {\em  next} & {\em Minor update of \autoref{subsec:LBC_bdy_tides}} \\[2mm] 
     18    {\em  next} & {\em Simon M{\" u}ller} & {\em Minor update of \autoref{subsec:LBC_bdy_tides}} \\[2mm] 
    1919    {\em   4.0} & {\em ...} & {\em ...} \\ 
    2020    {\em   3.6} & {\em ...} & {\em ...} \\ 
     
    670670\autoref{sec:SBC_TDE}). The specific options related to the reading in of 
    671671the complex harmonic amplitudes of elevation (SSH) and barotropic 
    672 velocity (u,v) at the open boundaries are defined through the 
     672velocity components (u,v) at the open boundaries are defined through the 
    673673\nam{bdy_tide}{bdy\_tide} namelist parameters.\par 
    674674 
     
    682682separately as fields in input files with names based on 
    683683\np[=<input>]{filtide}{filtide}: when two-dimensional data is used, variables 
    684 \texttt{<constituent>\_z1} and \texttt{<constituent>\_z2} for real and imaginary 
     684\texttt{<constituent>\_z1} and \texttt{<constituent>\_z2} for the real and imaginary parts of 
    685685SSH, respectively, are expected to be available in file 
    686686\ifile{<input>\_grid\_T}, variables \texttt{<constituent>\_u1} and 
    687 \texttt{<constituent>\_u2} for real and imaginary u, respectively, in file 
     687\texttt{<constituent>\_u2} for the real and imaginary parts of u, respectively, in file 
    688688\ifile{<input>\_grid\_U}, and \texttt{<constituent>\_v1} and 
    689 \texttt{<constituent>\_v2} for real and imaginary v, respectively, in file 
     689\texttt{<constituent>\_v2} for the real and imaginary parts of v, respectively, in file 
    690690\ifile{<input>\_grid\_V}; when data along open boundary segments is used, 
    691691variables \texttt{z1} and \texttt{z2} (real and imaginary part of SSH) are 
  • NEMO/branches/2019/dev_r13813_ENHANCE-12_SimonM-Tides_doc/doc/latex/NEMO/subfiles/chap_SBC.tex

    r13844 r13913  
    10251025\subsection{Tidal constituents} 
    10261026Ocean model component TDE provides the common functionality for tidal forcing 
    1027 and tidal analysis in the model framework. This includes the gravitational 
    1028 surface forcing, as well as supports lateral forcing at open boundaries (see 
     1027and tidal analysis in the model framework. This includes the computation of the gravitational 
     1028surface forcing, as well as support for lateral forcing at open boundaries (see 
    10291029\autoref{subsec:LBC_bdy_tides}) and tidal harmonic analysis (see 
    10301030\autoref{subsec:DIA_diamlr} and \autoref{subsec:DIA_diadetide}). The module is 
     
    10401040  K2, K1, O1, Q1, P1, M4, Mf, Mm, Msqm, Mtm, S1, MU2, NU2, L2, and T2; see file 
    10411041  \hf{tide}) and associated parameters that have been available in NEMO version 
    1042   4.0 and earlier are available}. Constituents to be included in tidal forcing 
     1042  4.0 and earlier are available}. Constituents to be included in the tidal forcing 
    10431043(surface and lateral boundaries) are selected by enumerating their respective 
    10441044names in namelist array \np{sn_tide_cnames}{sn\_tide\_cnames}.\par 
     
    10511051  \Pi_{eq} + \Pi_{sal}) 
    10521052\] 
    1053 where $\Pi_{eq}$ stands for the equilibrium tidal forcing scaled by a spatially 
    1054 uniform tilt factor $\gamma$, and, if selected, $\Pi_{sal}$ is an optional 
     1053where $\gamma \Pi_{eq}$ stands for the equilibrium tidal forcing scaled by a spatially 
     1054uniform tilt factor $\gamma$, and $\Pi_{sal}$ is an optional 
    10551055self-attraction and loading term (SAL). These additional terms are enabled when, 
    10561056in addition to \np[=.true.]{ln_tide}{ln\_tide}), 
     
    10681068to select the four tidal constituents of strongest equilibrium tidal 
    10691069potential). The tidal tilt factor $\gamma = 1 + k - h$ includes the 
    1070 Love numbers $k$ and $h$ \citep{love_prsla1909}; this value is 
     1070Love numbers $k$ and $h$ \citep{love_prsla1909}; this factor is 
    10711071configurable using \np{rn_tide_gamma} (default value 0.7). Optionally, 
    10721072when \np[=.true.]{ln_tide_ramp}{ln\_tide\_ramp}, the equilibrium tidal 
     
    10781078discussion about the practical implementation of this term). The complex 
    10791079calculations involved in such computations, however, are computationally very 
    1080 expensive. Here, two mutually exclusive simpler variants are available: an 
    1081 oscillatory $\Pi_{sal}$ field for each of the selected tidal constituents 
    1082 generated by an external model can be read in 
     1080expensive. Here, two mutually exclusive simpler variants are available: 
     1081amplitudes generated by an external model for oscillatory $\Pi_{sal}$ 
     1082contributions from each of the selected tidal constituents can be read in 
    10831083(\np[=.true.]{ln_read_load}{ln\_read\_load}) from the file specified in 
    10841084\np{cn_tide_load}{cn\_tide\_load} (the variable names are comprised of the 
    1085 tidal-constituent name and suffixes \forcode{_z1} and \forcode{_z2} for two 
    1086 orthogonal oscillatory conponents, respectively); alternatively, a ``scalar 
    1087 approximation'' can be used (\np[=.true.]{ln_scal_load}{ln\_scal\_load}), where 
     1085tidal-constituent name and suffixes \forcode{_z1} and \forcode{_z2} for the two 
     1086orthogonal components, respectively); alternatively, a ``scalar approximation'' 
     1087can be used (\np[=.true.]{ln_scal_load}{ln\_scal\_load}), where 
    10881088\[ 
    10891089  \Pi_{sal} = \beta \eta, 
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