[MITgcm-support] 回复： Convection experiment!

[Ertyy]

    In addition, I want to modeling the convection process under leads of sea ice, and since the ocean is mostly covered by sea ice, a rigid-lid  is reasonable.  However, it is unstable when the rigidlid is turned on. 

--- 11年3月15日，周二, Ertyy <antonypolar at yahoo.com.cn> 写道：


发件人: Ertyy <antonypolar at yahoo.com.cn>
主题: [MITgcm-support] Convection experiment!
收件人: mitgcm-support at mitgcm.org
日期: 2011年3月15日,周二,上午9:56







Dear All:
      I have tried the deep ocean convection example, however, I did not get what I expected (The only change is that the initial data is not used). The results should be the same with the the NH one presented in JM Campin's paper <Super-parameterization in Ocean Modelling: Application to Deep Convection>.
      My results show a strong horizontal motion of the initial localized cooling disk, which is distorted significantly after several hours, in the meantime, the vertical convection process is not clear. I have no idear what happened. Based on the free surface data, it seems that the gravity waves play a role in the horizontal motion.
       Similar phenomenon happend when I configure a 1D experiment based on the gravity plume experiment, in which the Qnet forcing with a radius of 10 grid is moved to the center of the domain and the bottom is flat.
 
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