Search Results for author: Rajeev K. Jaiman

Found 6 papers, 2 papers with code

A Finite Element-Inspired Hypergraph Neural Network: Application to Fluid Dynamics Simulations

1 code implementation30 Dec 2022 Rui Gao, Indu Kant Deo, Rajeev K. Jaiman

We term this method a finite element-inspired hypergraph neural network, in short FEIH($\phi$)-GNN.

Predicting fluid-structure interaction with graph neural networks

no code implementations9 Oct 2022 Rui Gao, Rajeev K. Jaiman

The structural state is implicitly modeled by the movement of the mesh on the solid-fluid interface; hence it makes the proposed framework quasi-monolithic.

Assessment of convolutional recurrent autoencoder network for learning wave propagation

no code implementations12 Apr 2022 Wrik Mallik, Rajeev K. Jaiman, Jasmin Jelovica

In this article, we present the convolutional autoencoder recurrent network (CRAN) as a data-driven model for learning wave propagation phenomena.

Decision Making Dimensionality Reduction

Deep convolutional neural network for shape optimization using level-set approach

1 code implementation17 Jan 2022 Wrik Mallik, Neil Farvolden, Jasmin Jelovica, Rajeev K. Jaiman

We demonstrate our ROM-based shape optimization framework on a gradient-based three-dimensional shape optimization problem to minimize the induced drag of a wing in low-fidelity potential flow.

Computational Efficiency

Kinematically consistent recurrent neural networks for learning inverse problems in wave propagation

no code implementations8 Oct 2021 Wrik Mallik, Rajeev K. Jaiman, Jasmin Jelovica

The efficacy of the proposed method in alleviating overfitting, and the physical interpretability of the learning mechanism, are also discussed.

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