Resolution of an inverse thermal problem using parallel processing on shared-memory multiprocessor architectures

DOI10.1080/17415977.2014.906413zbMath1328.65229OpenAlexW1989543628MaRDI QIDQ2938572

A. C. Brandi, J. L. Ansoni, Paulo Jun. Seleghim

Publication date: 14 January 2015

Published in: Inverse Problems in Science and Engineering (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1080/17415977.2014.906413

zbMATH Keywords

algorithmconvergencenumerical examplefinite element methodparallel computationsparse linear systemspreconditioned conjugate gradient methodgraphics processing unitsmulti-core processingstationary heat conduction equationinverse thermal problem

Mathematics Subject Classification ID

Inverse problems for PDEs (35R30) Finite element, Rayleigh-Ritz and Galerkin methods for boundary value problems involving PDEs (65N30) Iterative numerical methods for linear systems (65F10) Laplace operator, Helmholtz equation (reduced wave equation), Poisson equation (35J05) Parallel numerical computation (65Y05) Numerical methods for inverse problems for boundary value problems involving PDEs (65N21)

Uses Software

• CUDA
• pthreads

Cites Work

• Unnamed Item
• A new era in scientific computing: domain decomposition methods in hybrid CPU-GPU architectures
• GPU accelerated Monte Carlo simulation of the 2D and 3D Ising model
• Reconstructions from boundary measurements
• Global uniqueness for a two-dimensional inverse boundary value problem
• Determining conductivity by boundary measurements
• Determining conductivity by boundary measurements II. Interior results
• Numerical Optimization
• Electrical impedance tomography

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