Search Results for author: Dibyajyoti Chakraborty

Found 2 papers, 0 papers with code

A note on the error analysis of data-driven closure models for large eddy simulations of turbulence

no code implementations27 May 2024 Dibyajyoti Chakraborty, Shivam Barwey, Hong Zhang, Romit Maulik

We also demonstrate that this error is significantly affected by the time step size and the Jacobian which play a role in amplifying the initial one-step error made by using the closure.

Differentiable Turbulence: Closure as a partial differential equation constrained optimization

no code implementations7 Jul 2023 Varun Shankar, Dibyajyoti Chakraborty, Venkatasubramanian Viswanathan, Romit Maulik

Deep learning is increasingly becoming a promising pathway to improving the accuracy of sub-grid scale (SGS) turbulence closure models for large eddy simulations (LES).

Computational Efficiency

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