[图书][B] Structural analysis with the finite element method. Linear statics: volume 2: beams, plates and shells

E Oñate - 2013 - books.google.com
STRUCTURAL ANALYSIS WITH THE FINITE ELEMENT METHOD Linear Statics Volume 1:
The Basis and Solids Eugenio Oñate The two volumes of this book cover most of the …

Enhancing PINNs for solving PDEs via adaptive collocation point movement and adaptive loss weighting

J Hou, Y Li, S Ying - Nonlinear Dynamics, 2023 - Springer
Physics-informed neural networks (PINNs) are an emerging method for solving partial
differential equations (PDEs) and have been widely applied in the field of scientific …

Residual-based adaptivity for two-phase flow simulation in porous media using physics-informed neural networks

JM Hanna, JV Aguado, S Comas-Cardona… - Computer Methods in …, 2022 - Elsevier
This paper aims to provide a machine learning framework to simulate two-phase flow in
porous media. The proposed algorithm is based on Physics-informed neural networks …

[图书][B] Mastering calculations in linear and nonlinear mechanics

P Ladevèze, JP Pelle - 2005 - Springer
Mechanical engineering, an engineering discipline forged and shaped by the needs of the
industrial revolution, is once again asked to do its substantial share in the call for industrial …

Efficient implementation of high‐order finite elements for Helmholtz problems

H Bériot, A Prinn, G Gabard - International Journal for …, 2016 - Wiley Online Library
Computational modeling remains key to the acoustic design of various applications, but it is
constrained by the cost of solving large Helmholtz problems at high frequencies. This paper …

An introductory review on a posteriori error estimation in finite element computations

L Chamoin, F Legoll - SIAM Review, 2023 - SIAM
This article is a review of basic concepts and tools devoted to a posteriori error estimation for
problems solved with the finite element method. For the sake of simplicity and clarity, we …

Upper and lower bounds in limit analysis: adaptive meshing strategies and discontinuous loading

JJ Munoz, J Bonet, A Huerta… - International Journal for …, 2009 - Wiley Online Library
Upper and lower bounds of the collapse load factor are here obtained as the optimum
values of two discrete constrained optimization problems. The membership constraints for …

Efficient unstructured quadrilateral mesh generation

J Sarrate, A Huerta - International journal for numerical …, 2000 - Wiley Online Library
This work is devoted to the description of an algorithm for automatic quadrilateral mesh
generation. The technique is based on a recursive decomposition of the domain into …

Hybridizable discontinuous Galerkin with degree adaptivity for the incompressible Navier–Stokes equations

G Giorgiani, S Fernández-Méndez, A Huerta - Computers & Fluids, 2014 - Elsevier
A degree adaptive Hybridizable Discontinuous Galerkin (HDG) method for the solution of the
incompressible Navier–Stokes equations is presented. The key ingredient is an accurate …

Hybridizable discontinuous Galerkin p‐adaptivity for wave propagation problems

G Giorgiani, S Fernández‐Méndez… - International Journal for …, 2013 - Wiley Online Library
SUMMARY A p‐adaptive hybridizable discontinuous Galerkin method for the solution of
wave problems is presented in a challenging engineering problem. Moreover, its …