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--></style></head><body lang=EN-US link="#0563C1" vlink="#954F72"><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt'>I’ll refine my question since my result shows me that R75 gives me a lot more ice than H79, which is consistent with </span><span style='font-size:11.0pt'>[Ungermann et al., 2017]. <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>During the melting period, when I use a non-ITD model, ice will decrease fast when swdown and air temp increases. However, once the ITD model is turned on, the decrease of ice concentration and thickness is very small (barely noticeable), especially at areas where concentration=1. Does anyone have any suggestions to improve melting with ITD turned on? <o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Thanks,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'>Yilang </span><span style='font-size:11.0pt'><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:10.0pt;font-family:"Times New Roman",serif;color:black'><o:p> </o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in'><p class=MsoNormal><b><span style='color:black'>From: </span></b><span style='color:black'>MITgcm-support <mitgcm-support-bounces@mitgcm.org> on behalf of Yilang Xu <yxu@whoi.edu><br><b>Reply-To: </b><mitgcm-support@mitgcm.org><br><b>Date: </b>Monday, February 24, 2020 at 23:36<br><b>To: </b>"mitgcm-support@mitgcm.org" <mitgcm-support@mitgcm.org><br><b>Subject: </b>[MITgcm-support] Seaice ITD ice strength choice<o:p></o:p></span></p></div><div><p class=MsoNormal><span style='font-size:11.0pt'><o:p> </o:p></span></p></div><p class=MsoNormal><span style='font-size:11.0pt'>Hi everyone, </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>I am modeling sea ice at ~1km resolution. For ice strength parameterization with ITD, the model has options [Hibler 1979] (H79) or [Rothrock 1975] (R75). </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>In paper [Ungermann et al., 2017], it seems that R75 is depreciated. However, the paper does not show comparisons at high resolutions. </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>So I am wondering if anyone has any experience with ITD models. Any suggestions would be appreciated. </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'> </span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>Thanks,</span><o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>Yilang </span><o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal> <o:p></o:p></p><p class=MsoNormal><span style='font-size:11.0pt'>_______________________________________________ MITgcm-support mailing list MITgcm-support@mitgcm.org http://mailman.mitgcm.org/mailman/listinfo/mitgcm-support <o:p></o:p></span></p></div></body></html>