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<p class="MsoNormal"><span style="font-size:11.0pt">Hi</span><span lang="EN-US" style="font-size:11.0pt">, Dear MITgcm-ers<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">I am wondering if anyone has experience with the choice of bottomDragQuadratic coefficient? Typical values I can refer to are bottomDragQuadratic = 1.E-3, or bottomDragQuadratic=2.5E-3.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">But I am testing a regional model over very rough topography, I do find larger bottomDragQuadratic (even much larger than 2.5E-3 ) gives a closer transport and more similar circulation pattern
compared with reanalysis, is there a limit value on the choice of bottomDragQuadratic?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Thanks in advance!<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Dong<o:p></o:p></span></p>
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