FBPINNs

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running error

1

Hello，I am trying to use your program to write a FBPINN that solves a 3D temperature field, because the problem is more complex, I use the soft-constrained loss function form...

135355

Modifiying the wave 3D Problem

4

 Thank you for the innovative contribution! I tried modifying the wave 3D problem to have the following boundary conditions: _u(x,y,0) = 0 u(0,0,t) = 2 sin (2 pi t)...

ShaikhaTheGreen

Running Error

3

Hello, I am getting an error while running the file paper_main_1D.py. I am using Spyder IDE on Anaconda. "OSError: [WinError 1455] The paging file is too small for this operation...

Gaurav11ME

some confusion about unormalization

1

Your code is awesome! 👍 And i have some difficulties in understanding your code. ``` # codes from main.full_model_FBPINN y = y * c.Y_N[1] + c.Y_N[0] ``` I think this...

xuliang5115

Wavefield "c" Value

3

Dear Ben, Thank you for this creative work! I saw in the code that you can use two types of c values; one is obtained by `_constant_c()` and the other...

ShaikhaTheGreen

About the dataset

1

I am a beginner and I would like to know if this method requires a dataset or data for training, which I didn't find in the case, thanks

lihangshiwo

problem with non-constant boundary condition

3

Hello. I tried to solve 2d Laplace equation div(grad(p))=0 at domain 0

arty0mkha

Definition of Helmholtz Equations

1

To whom it may concern, I am trying to implement the Helmholtz problem in your paper. I tried many times in the basic PINNs, and the prediction is different from...

QifengHu

Thanks for sharing the code! I've got some questions on FBPINN to solve nonlinear problem, the u solved with PINN contains multiple frequencies. Although FBPINN can cope well with high...

AlexG9908

inference function

1

Itis a favourate work! It would be great if you could add a function for inference.

zzIss123