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It also looks like you have specified some inconsistent lateral boundary conditions, especially at western boundary. I suggest you examine the lateral boundaries in more detail in the model output —they should be included in model output. Also, animations
of 2D quantities and comparisons with global fields from which you extracted the open boundaries are often quite useful in diagnosing problem.<br>
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<div dir="ltr">Dimitris Menemenlis</div>
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<blockquote type="cite">On Jun 12, 2023, at 4:08 AM, Martin Losch <Martin.Losch@awi.de> wrote:<br>
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<div dir="ltr"> Hi Pragnya,
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<div>looks like numerilcal instabilities due to insufficient viscosity. Please share your namelist files, grid spacing, etc.</div>
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<div>Martin<br>
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<div>On 11. Jun 2023, at 14:26, Pragnya Makar <asz218003@cas.iitd.ac.in> wrote:</div>
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<div dir="auto"><span style="font-size: 12.8px;">Hi,</span><br style="font-size: 12.8px;">
<span style="font-size: 12.8px;">I am new to MITgcm and I am running the model forcing with</span><br style="font-size: 12.8px;">
<span style="font-size: 12.8px;">climatological wind, and proving climatology open boundary boundary</span> <span style="font-size: 12.8px;">condition t,s,u,v. But after 8th day onwards a formation of horizontal</span> <span style="font-size: 12.8px;">strips
in currents can be observed (the image is attached). Kindly,</span> <span style="font-size: 12.8px;">suggest how do I solve this issue.</span><br style="font-size: 12.8px;">
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<span style="font-size: 12.8px;">Regards,</span><br style="font-size: 12.8px;">
<span style="font-size: 12.8px;">Pragnya Makar</span></div>
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