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12/17/2022
Neural-Network-Augmented Projection-Based Model Order Reduction for Mitigating the Kolmogorov Barrier to Reducibility of CFD Models
Inspired by our previous work on mitigating the Kolmogorov barrier using...
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04/05/2022
Quadratic Approximation Manifold for Mitigating the Kolmogorov Barrier in Nonlinear Projection-Based Model Order Reduction
A quadratic approximation manifold is presented for performing nonlinear...
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08/06/2020
Mesh sampling and weighting for the hyperreduction of nonlinear Petrov-Galerkin reduced-order models with local reduced-order bases
The energy-conserving sampling and weighting (ECSW) method is a hyperred...
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07/12/2020
A computationally tractable framework for nonlinear dynamic multiscale modeling of membrane fabric
A general-purpose computational homogenization framework is proposed for...
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03/31/2020
In-situ adaptive reduction of nonlinear multiscale structural dynamics models
Conventional offline training of reduced-order bases in a predetermined ...
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02/14/2020
Model Reduction Framework with a New Take on Active Subspaces for Optimization Problems with Linearized Fluid-Structure Interaction Constraints
In this paper, a new take on the concept of an active subspace for reduc...
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01/27/2020
On the stability of projection-based model order reduction for convection-dominated laminar and turbulent flows
In the literature on projection-based nonlinear model order reduction fo...
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12/03/2019
Modeling, simulation and validation of supersonic parachute inflation dynamics during Mars landing
A high fidelity multi-physics Eulerian computational framework is presen...
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08/11/2019
An Embedded Boundary Approach for Resolving the Contribution of Cable Subsystems to Fully Coupled Fluid-Structure Interaction
Many engineering systems contain cables as subsystems including suspensi...
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01/26/2019