[MITgcm-support] Output/visualise xxxxSendBuf and xxxxRecvBuf?

[Josue Martinez Moreno - BAS]

Dear MITgcm-ers

I’m developing an idealised ice-shelf cavity box model to understand the impact of different slope and their orientation in the melt rates within ice-shelf channels. In order to do so I need to shift the X and Y periodic boundaries in the vertical direction to ensure periodicity within the box model. Previous work has successfully shifted the x boundary by shifting in the vertical direction of the westRecvBuf_RL westSendBuf_RL eastRecvBuf_RS, eastSendBuf_RL and their RS equivalents in the exch_rl_send_put_x.F and exch_rs_send_put_x.F. files (e.g. Patmore R. D. P. R. Holland C. A. Vreugdenhil A. Jenkins and J. R. Taylor 2023 https://github.com/rdPatmore/ISOBL_3eq_2scal/blob/v1.0.1/code/exch_rl_send_put_x.F)

Following the same idea I’ve done the analogous changes in the files exch_rl_send_put_y.F  exch_rs_send_put_y.F. I have managed to run it in a 5x5x5 box, however when I increase the vertical grid the model blows up.  My guess is that I have mistakenly placed the Buffer locations. Do you have any advice on how to output/visualise the Bufs or the overlays OLx & OLy?, since that will allow me to debug the periodic boundaries of the model.

Thank you,
Josué


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