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Thetis meeting agenda 2021 03 05

Tuomas Kärnä edited this page Mar 5, 2021 · 5 revisions

Date/time of meeting 2021-03-05 11:00 UTC

Previous meeting minutes

Present: Will Scott, Stephan Kramer, Simon Warder, Anastasia Fragkou, Joe Wallwork, Lucas Mackie

Minutes

  • Test suite memory consumption (Tuomas)

Testing examples was taking a lot of memory and caused occasional out-of-memory-errors on Jenkins. Tuomas reduced the memory consumption of 3D examples in #233 which hopefully fixes the issue.

  • P1+SUPG tracer - see #236 (Joe)

Joe has implemented a modified SUPG P1 scheme for 2D tracers. This fits well in the existing Thetis solver structure and looks like a use useful feature. Tuomas will review the PR.

  • Continuous adjoint for 2D model - see #235 (Joe)

Joe has also implemented a continuous adjoint equation for the 2D shallow water model. At this stage it's a bit unclear how it could be incorporated in the solver, and how the adjoint iterations should be handled (particularly checkpointing). It was decided to keep the issue open until we find a use case for the feature.

  • Will Scott talked about his work on non-hydrostatic ice-shelf modeling with Stephan

  • Anastasia Fragkou talked about her work on coupling SWAN wave model with Thetis

  • Lucas Mackie talked about his work on tidal energy applications and testing different numerical schemes

Date of next meeting

2021-03-19 11:00UTC

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