ResNets blocks in PINNs

Physics Simulation Modulus Physics-ML Model Framework Technical Support (Modulus Only)
1

Hello,

I’m trying to implement ResNet blocks in my PINN design similar to the work by Cheng et al. (Water | Free Full-Text | Deep Learning Method Based on Physics Informed Neural Network with Resnet Block for Solving Fluid Flow Problems). Will Modulus support this architecture in a future version?
Is it straightforward to add ResNets as an architecture model in the current version as I could not find it among the current implemented architectures in Modulus?

Thank you for all your efforts!

2

Hi @cpe.sk

Have a look at the Highway Fourier Net model which has skip connections. Additionally you can always implement your own custom Network Model to use. Consider using the Fully Connected code as a starting point.

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