Search Results for author: Nicholas Geneva

Found 5 papers, 5 papers with code

Transformers for Modeling Physical Systems

2 code implementations4 Oct 2020 Nicholas Geneva, Nicholas Zabaras

Transformers are widely used in natural language processing due to their ability to model longer-term dependencies in text.

Multi-fidelity Generative Deep Learning Turbulent Flows

1 code implementation8 Jun 2020 Nicholas Geneva, Nicholas Zabaras

The resulting surrogate is able to generate physically accurate turbulent realizations at a computational cost magnitudes lower than that of a high-fidelity simulation.

Modeling the Dynamics of PDE Systems with Physics-Constrained Deep Auto-Regressive Networks

1 code implementation13 Jun 2019 Nicholas Geneva, Nicholas Zabaras

In recent years, deep learning has proven to be a viable methodology for surrogate modeling and uncertainty quantification for a vast number of physical systems.

Uncertainty Quantification

Quantifying model form uncertainty in Reynolds-averaged turbulence models with Bayesian deep neural networks

1 code implementation8 Jul 2018 Nicholas Geneva, Nicholas Zabaras

Uncertainty quantification for such data-driven models is essential since their predictive capability rapidly declines as they are tested for flow physics that deviate from that in the training data.

Uncertainty Quantification

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