Improving the \( k\)-\textit{compressibility} of hyper reduced order models with moving sources: applications to welding and phase change problems

DOI10.1016/j.cma.2014.02.011zbMath1296.80009OpenAlexW1994555336MaRDI QIDQ459316

J. Herrera, D. Rodríguez-Gómez

Publication date: 8 October 2014

Published in: Computer Methods in Applied Mechanics and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.cma.2014.02.011

zbMATH Keywords

proper orthogonal decompositionphase changemoving sourcesreduced order modelsweldinghyper reduction

Mathematics Subject Classification ID

Stefan problems, phase changes, etc. (80A22) Transformations involving diffusion in solids (74N25) Finite element, Rayleigh-Ritz and Galerkin methods for initial value and initial-boundary value problems involving PDEs (65M60) Finite element, Galerkin and related methods applied to problems in thermodynamics and heat transfer (80M10)

Related Items (6)

Error estimation in reduced basis method for systems with time-varying and nonlinear boundary conditions ⋮ Acceleration of the spectral stochastic FEM using POD and element based discrete empirical approximation for a micromechanical model of heterogeneous materials with random geometry ⋮ Challenges of order reduction techniques for problems involving polymorphic uncertainty ⋮ Geometric learning for computational mechanics. III: Physics-constrained response surface of geometrically nonlinear shells ⋮ A numerical study of different projection-based model reduction techniques applied to computational homogenisation ⋮ Global-local ROM for the solution of parabolic problems with highly concentrated moving sources

Uses Software

• KELLEY

Cites Work

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