Ping He

The issue is because the tractionDisplacement BC updates the boundary gradient using an iterative approach, it is not a problem when running the primal solver because it will eventually converge...

## Description ### Steps to reproduce issue 1. Run the DAFoam tutorial field inversion case using the v3 script: https://github.com/DAFoam/tutorials/blob/main/PeriodicHill_FieldInversion/runScript.py ### Current behavior It returns seg falt ### Expected behavior...

## Description The SLSQP optimizer does not work for v2 scripts due to a recent pyOptSarse repo update. ### Steps to reproduce issue 1. Use the docker:latest version 2. Run...

A question about the accuracy of the gradient

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### Discussed in https://github.com/mdolab/dafoam/discussions/714 Originally posted by **WZDDZFJ** December 4, 2024 In the `verification` section, you introduced forward-mode differentiation to check the correctness of the gradients. Could you provide an...

An Error related to "BoxToCell"

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### Discussed in https://github.com/mdolab/dafoam/discussions/825 Originally posted by **WangWen-kang** May 7, 2025 Dear Prof. He I run into a problem when I test the Periodic_hill tutorial. I changed the sources of...