Data-driven modeling for unsteady aerodynamics and aeroelasticity
Aerodynamic modeling plays an important role in multiphysics and design problems, in
addition to experiment and numerical simulation, due to its low-dimensional representation …
addition to experiment and numerical simulation, due to its low-dimensional representation …
Digital twins in wind energy: Emerging technologies and industry-informed future directions
This article presents a comprehensive overview of the digital twin technology and its
capability levels, with a specific focus on its applications in the wind energy industry. It …
capability levels, with a specific focus on its applications in the wind energy industry. It …
[HTML][HTML] POD-DL-ROM: Enhancing deep learning-based reduced order models for nonlinear parametrized PDEs by proper orthogonal decomposition
Deep learning-based reduced order models (DL-ROMs) have been recently proposed to
overcome common limitations shared by conventional reduced order models (ROMs)–built …
overcome common limitations shared by conventional reduced order models (ROMs)–built …
[HTML][HTML] Reduced-order modeling of advection-dominated systems with recurrent neural networks and convolutional autoencoders
A common strategy for the dimensionality reduction of nonlinear partial differential equations
(PDEs) relies on the use of the proper orthogonal decomposition (POD) to identify a reduced …
(PDEs) relies on the use of the proper orthogonal decomposition (POD) to identify a reduced …
[HTML][HTML] Physics-informed machine learning for reduced-order modeling of nonlinear problems
A reduced basis method based on a physics-informed machine learning framework is
developed for efficient reduced-order modeling of parametrized partial differential equations …
developed for efficient reduced-order modeling of parametrized partial differential equations …
A comprehensive deep learning-based approach to reduced order modeling of nonlinear time-dependent parametrized PDEs
Conventional reduced order modeling techniques such as the reduced basis (RB) method
(relying, eg, on proper orthogonal decomposition (POD)) may incur in severe limitations …
(relying, eg, on proper orthogonal decomposition (POD)) may incur in severe limitations …
Reduced basis methods for time-dependent problems
Numerical simulation of parametrized differential equations is of crucial importance in the
study of real-world phenomena in applied science and engineering. Computational methods …
study of real-world phenomena in applied science and engineering. Computational methods …
Data-enabled physics-informed machine learning for reduced-order modeling digital twin: application to nuclear reactor physics
This paper proposes an approach that combines reduced-order models with machine
learning in order to create physics-informed digital twins to predict high-dimensional output …
learning in order to create physics-informed digital twins to predict high-dimensional output …
Randomized sparse neural galerkin schemes for solving evolution equations with deep networks
J Berman, B Peherstorfer - Advances in Neural Information …, 2024 - proceedings.neurips.cc
Training neural networks sequentially in time to approximate solution fields of time-
dependent partial differential equations can be beneficial for preserving causality and other …
dependent partial differential equations can be beneficial for preserving causality and other …
Neural-network-augmented projection-based model order reduction for mitigating the Kolmogorov barrier to reducibility
Inspired by our previous work on a quadratic approximation manifold [1], we propose in this
paper a computationally tractable approach for combining a projection-based reduced-order …
paper a computationally tractable approach for combining a projection-based reduced-order …