6 citations · 7 across the 3 of their papers we have counts for
5 papers · 1 filter
Mesh sampling and weighting for the hyperreduction of nonlinear Petrov-Galerkin reduced-order models with local reduced-order bases
Sebastian Grimberg, Charbel Farhat, Radek Tezaur +1
The energy-conserving sampling and weighting (ECSW) method is a hyperreduction method originally developed for accelerating the performance of Galerkin projection-based reduced-ord…
A Computationally Tractable Framework for Nonlinear Dynamic Multiscale Modeling of Membrane Fabric
Philip Avery, Daniel Z. Huang, Wanli He +3
A general-purpose computational homogenization framework is proposed for the nonlinear dynamic analysis of membranes exhibiting complex microscale and/or mesoscale heterogeneity ch…
In-situ adaptive reduction of nonlinear multiscale structural dynamics models
Wanli He, Philip Avery, Charbel Farhat
Conventional offline training of reduced-order bases in a predetermined region of a parameter space leads to parametric reduced-order models that are vulnerable to extrapolation. T…
Model Reduction Framework with a New Take on Active Subspaces for Optimization Problems with Linearized Fluid-Structure Interaction Constraints
Gabriele Boncoraglio, Charbel Farhat, Charbel Bou-Mosleh
In this paper, a new take on the concept of an active subspace for reducing the dimension of the design parameter space in a multidisciplinary analysis and optimization (MDAO) prob…
On the stability of projection-based model order reduction for convection-dominated laminar and turbulent flows
Sebastian Grimberg, Charbel Farhat, Noah Youkilis
In the literature on projection-based nonlinear model order reduction for fluid dynamics problems, it is often claimed that due to modal truncation, a projection-based reduced-orde…