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I have a JAX function whose jacobian I need to compute; it's a function from R^(m\times n) to R^(m\times n), so I'm using (JIT-compiled) `jax.jacfwd`. However, computing this jacobian requires several…
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Hi, I'm working on inverse methods for hyperelastic parameter identification. The objective is to minimize the difference between experimental measurements captured by a camera (discrete displacement …
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Dear author, hello again. I am very grateful for developing this library, and I also appreciate your previous response to my question. I am now trying to implement the topology optimization of a canti…
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I get an error in the attached script because the solver is trying to perform feasibility restoration. If I change the tolerance to 1e-6, there is no error. If I run the equivalent problem on the CPU …
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### Description
@thomasgibson and I were talking about #1634, and we started discussing time stepping. We prototyped some ideas and I just wanted to just record here. Not sure if this idea will wor…
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Couple of strategy/scenarios
1) train-to-train model
- train a sub-class of PDEs with NeuralOperator
- transfer learning pre-trained prediction from NeuralOperator problem to PINNs
- PINNs train…
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Hello, Thanks for this library; I like your approach to the problem. But I was testing and it seems to be using more GPU memory than I expected?
If I simply change the `grid_num` in the `examples/t…
jtbr updated
5 months ago
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I have installed Genius open source on my Ubuntu 13.10.
While compiling any input test file genius gives an error
"Genius is not compiled with XML VTK support, skip VTK export..."
and hence no vtk f…
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Hi,
This project looks very ambitious, and potentially very useful for economics researchers. Thanks a lot for working on this.
I just want to share something I have learned solving HJB equation…
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**Submitting author:** @lmoresi (Louis Moresi)
**Repository:** https://github.com/underworldcode/underworld3
**Branch with paper.md** (empty if default branch): joss-submission
**Version:** 0.99.0b
**…