[图书][B] Finite elements II

A Ern, JL Guermond - 2021 - Springer
The mathematization of all sciences, the fading of traditional scientific boundaries, the
impact of computer technology, the growing importance of computer modelling and the …

Robust Variational Physics-Informed Neural Networks

S Rojas, P Maczuga, J Muñoz-Matute, D Pardo… - Computer Methods in …, 2024 - Elsevier
We introduce a Robust version of the Variational Physics-Informed Neural Networks method
(RVPINNs). As in VPINNs, we define the quadratic loss functional in terms of a Petrov …

Orientation embedded high order shape functions for the exact sequence elements of all shapes

F Fuentes, B Keith, L Demkowicz, S Nagaraj - Computers & Mathematics …, 2015 - Elsevier
A unified construction of high order shape functions is given for all four classical energy
spaces (H 1, H (curl), H (div) and L 2) and for elements of “all” shapes (segment …

[HTML][HTML] Thermo-vibro-acoustic analysis of pavement under a harmonically rectangular moving load

PR Saffari, C Thongchom, T Jearsiripongkul… - International Journal of …, 2023 - Elsevier
This study presents an analytical framework based on the third-order shear deformation
theory (TSDT) to conduct a comprehensive thermo-vibro-acoustic evaluation of a multi …

[HTML][HTML] A deep double Ritz method (D2RM) for solving partial differential equations using neural networks

C Uriarte, D Pardo, I Muga, J Muñoz-Matute - Computer Methods in Applied …, 2023 - Elsevier
Residual minimization is a widely used technique for solving Partial Differential Equations in
variational form. It minimizes the dual norm of the residual, which naturally yields a saddle …

A machine-learning minimal-residual (ML-MRes) framework for goal-oriented finite element discretizations

I Brevis, I Muga, KG van der Zee - Computers & Mathematics with …, 2021 - Elsevier
We introduce the concept of machine-learning minimal-residual (ML-MRes) finite element
discretizations of partial differential equations (PDEs), which resolve quantities of interest …

[图书][B] Multiscale Model Reduction

E Chung, Y Efendiev, TY Hou - 2023 - Springer
The mathematization of all sciences, the fading of traditional scientific boundaries, the
impact of computer technology, the growing importance of computer modeling and the …

[HTML][HTML] An hp-adaptive discontinuous Galerkin method for phase field fracture

RE Bird, CE Augarde, WM Coombs, R Duddu… - Computer Methods in …, 2023 - Elsevier
The phase field method is becoming the de facto choice for the numerical analysis of
complex problems that involve multiple initiating, propagating, interacting, branching and …

Space-time discontinuous Galerkin discretizations for linear first-order hyperbolic evolution systems

W Dörfler, S Findeisen, C Wieners - Computational Methods in …, 2016 - degruyter.com
We introduce a space-time discretization for linear first-order hyperbolic evolution systems
using a discontinuous Galerkin approximation in space and a Petrov–Galerkin scheme in …

Chapter 6: Overview of Variational Formulations for Linear Elliptic PDEs

EA Spence - Unified Transform for Boundary Value Problems …, 2014 - SIAM
6.1▪“When All Else Fails, Integrate by Parts”: New and Old Variational Formulations for
Linear Elliptic PDEs 6.1. 1▪ Introduction Although the motto “when all else fails, integrate by …