Solving and learning nonlinear PDEs with Gaussian processes

Y Chen, B Hosseini, H Owhadi, AM Stuart - Journal of Computational …, 2021 - Elsevier
We introduce a simple, rigorous, and unified framework for solving nonlinear partial
differential equations (PDEs), and for solving inverse problems (IPs) involving the …

DeepGreen: deep learning of Green's functions for nonlinear boundary value problems

CR Gin, DE Shea, SL Brunton, JN Kutz - Scientific reports, 2021 - nature.com
Boundary value problems (BVPs) play a central role in the mathematical analysis of
constrained physical systems subjected to external forces. Consequently, BVPs frequently …

[图书][B] Advanced reduced order methods and applications in computational fluid dynamics

G Rozza, G Stabile, F Ballarin - 2022 - SIAM
Reduced order modeling is an important and fast-growing research field in computational
science and engineering, motivated by several reasons, of which we mention just a few …

Active manifold and model-order reduction to accelerate multidisciplinary analysis and optimization

G Boncoraglio, C Farhat - AIAA Journal, 2021 - arc.aiaa.org
A computational framework is proposed for efficiently solving multidisciplinary analysis and
optimization (MDAO) problems in a relatively high-dimensional design parameter space. It …

A multifidelity approach coupling parameter space reduction and nonintrusive POD with application to structural optimization of passenger ship hulls

M Tezzele, L Fabris, M Sidari… - … Journal for Numerical …, 2023 - Wiley Online Library
Nowadays, the shipbuilding industry is facing a radical change toward solutions with a
smaller environmental impact. This can be achieved with low emissions engines, optimized …

Epistemic modeling uncertainty of rapid neural network ensembles for adaptive learning

A Beachy, H Bae, JA Camberos, RV Grandhi - Finite Elements in Analysis …, 2024 - Elsevier
Emulator embedded neural networks, which are closely related to physics informed neural
networks, leverage multi-fidelity data sources for efficient design exploration of aerospace …

[图书][B] Model order reduction for multidisciplinary design optimization in higher-dimensional parameter spaces

G Boncoraglio - 2021 - search.proquest.com
This thesis introduces a new framework for solving optimization problems efficiently in
higher-dimensional parameter spaces constrained by partial differential equations (PDEs) …

[图书][B] On Multiscale and Statistical Numerical Methods for PDEs and Inverse Problems

Y Chen - 2023 - search.proquest.com
This thesis is about numerical methods for scientific computing and scientific machine
learning, with a focus on solving partial differential equations (PDEs) and inverse problems …

A Machine Learning Framework for Hypersonic Vehicle Design Exploration

A Beachy - 2023 - rave.ohiolink.edu
Abstract The design of Hypersonic Vehicles (HVs) requires meeting multiple unconventional
and often conflicting design requirements in a hostile, high-energy environment. The most …

Overview of computational methods to predict flutter in aircraft

E Antimirova, J Jung, Z Zhang… - Journal of Applied …, 2024 - asmedigitalcollection.asme.org
Aeroelastic flutter is a dynamically complex phenomenon that has adverse and unstable
effects on elastic structures. It is crucial to better predict the phenomenon of flutter within the …