FBPINNs

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Force NN to find u within an inter-range

1

Good morning, I was wondering if it would be possible to force the NN to find the solution within 0, 1 for u[0] and between 2 and 3 for u[1]...

ciri1998

Hi. FBPINNTrainer works without any problems, but when I tried to solve the same PDE using PINNTrainer, I got an error: INTERNAL: Failed to enqueue async memset operation: CUDA_ERROR_ILLEGAL_ADDRESS: an...

arty0mkha

Higher-Order Gradient Derivative Problem

2

Thank you for sharing your work, it's very interesting! The new version using JAX is indeed much faster, but I'm not very familiar with it (I use PyTorch more). Recently,...

siwuxei

I want to know that how to use it in a irregular domain and could you provide an example. By the way,could you explain more about the following code. I...

WeCcRy

no attribute 'cost_analysis' in training

3

Dear Ben, Hello, when I run the example such as 1D harmonic oscillator problem , a code error was encountered in trainers.py as following: Traceback (most recent call last): \test.py",...

kuijianChang