Regarding Wave output values after running shel.nml #806
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Hi I have used shel.nml file to run my setup. The output values (say "hs"), show very large values in the range of 50-60 after a few timesteps of simulation. The initial few timesteps are showing normal ranges. Later it shows very large values. Anybody, please suggest to me what can be the reason behind this. Many thanks! |
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Replies: 1 comment 6 replies
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@krishnanathira Have you checked your time steps according to CFL criteria? |
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123766 * 0.25* cosd(55)*0.04118=730. How did your calculation end up with 28? |
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Sorry! That was an error that happened when I calculated in the google calculator. You're right, thanks for correcting it. I have got it as same as 730.8344 when calculated in a scientific calculator. |
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As per the CFL criteria, TIMESTEPS%DTMAX = 10800. Can you please suggest to me whether this works fine?? |
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I would use TIMESTEPS%DTMAX < 3*720. |
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Thank you! |
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@krishnanathira Have you checked your time steps according to CFL criteria?