104 citations · 121 across the 4 of their papers we have counts for
4 papers
Neural-Network-Augmented Projection-Based Model Order Reduction for Mitigating the Kolmogorov Barrier to Reducibility of CFD Models
Joshua L Barnett, Charbel Farhat, Yvon Maday
Inspired by our previous work on mitigating the Kolmogorov barrier using a quadratic approximation manifold, we propose in this paper a computationally tractable approach for combi…
The Schwarz alternating method for the seamless coupling of nonlinear reduced order models and full order models
Joshua Barnett, Irina Tezaur, Alejandro Mota
Projection-based model order reduction allows for the parsimonious representation of full order models (FOMs), typically obtained through the discretization of certain partial diff…
Quadratic Approximation Manifold for Mitigating the Kolmogorov Barrier in Nonlinear Projection-Based Model Order Reduction
Joshua Barnett, Charbel Farhat
A quadratic approximation manifold is presented for performing nonlinear, projection-based, model order reduction (PMOR). It constitutes a departure from the traditional affine sub…
Streamwise localization of traveling wave solutions in channel flow
Joshua Barnett, Daniel R. Gurevich, Roman O. Grigoriev
Channel flow of an incompressible fluid at Reynolds numbers above 2400 possesses a number of different spatially localized solutions that approach laminar flow far upstream and dow…