Search Results for author: Rini Jasmine Gladstone

Found 3 papers, 0 papers with code

GNN-based physics solver for time-independent PDEs

no code implementations28 Mar 2023 Rini Jasmine Gladstone, Helia Rahmani, Vishvas Suryakumar, Hadi Meidani, Marta D'Elia, Ahmad Zareei

Physics-based deep learning frameworks have shown to be effective in accurately modeling the dynamics of complex physical systems with generalization capability across problem inputs.

Robust Topology Optimization Using Variational Autoencoders

no code implementations19 Jul 2021 Rini Jasmine Gladstone, Mohammad Amin Nabian, Vahid Keshavarzzadeh, Hadi Meidani

Robust topology optimization (RTO) also incorporates the effect of input uncertainties and produces a design with the best average performance of the structure while reducing the response sensitivity to input uncertainties.

Efficient training of physics-informed neural networks via importance sampling

no code implementations26 Apr 2021 Mohammad Amin Nabian, Rini Jasmine Gladstone, Hadi Meidani

This importance sampling approach is straightforward and easy to implement in the existing PINN codes, and also does not introduce any new hyperparameter to calibrate.

Computational Efficiency

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