Search Results - Multigrid preconditioned conjugate gradient algorithm*

A Parallel Multigrid Preconditioned Conjugate Gradient Algorithm for Groundwater Flow Simulations

Authors: S. F. Ashby Robert D. Falgout

Source: Nuclear Science and Engineering. 124:145-159

Subject Terms: 0208 environmental biotechnology, 0207 environmental engineering, 02 engineering and technology, 6. Clean water

Access URL: https://www.tandfonline.com/doi/abs/10.13182/NSE96-A24230
https://www.ans.org/pubs/journals/nse/a_24230
https://www.osti.gov/scitech/biblio/379811-parallel-multigrid-preconditioned-conjugate-gradient-algorithm-groundwater-flow-simulations

基于 PDE 灵敏度滤波器的算法研究.

Alternate Title: Algorithm Research Based on the PDE Sensitivity Filter.

Authors: 孟换利 张岐良 王 杰

Source: Applied Mathematics & Mechanics (1000-0887). Jan2023, Vol. 44 Issue 1, p80-92. 13p.

Subject Terms: *MULTIGRID methods (Numerical analysis), *CONJUGATE gradient methods, *PATTERNS (Mathematics), *BOUNDARY value problems, *PARTIAL differential equations, *FINITE element method, *ALGEBRAIC equations

Communication Avoiding Multigrid Preconditioned Conjugate Gradient Method for Extreme Scale Multiphase CFD Simulations

Authors: Yasuhiro Idomura Takuya Ina Naoyuki Onodera et al.

Source: 2018 IEEE/ACM 9th Workshop on Latest Advances in Scalable Algorithms for Large-Scale Systems (scalA). :17-24

Subject Terms: 0101 mathematics, 01 natural sciences

Access URL: http://ieeexplore.ieee.org/xpls/abs_all.jsp?arnumber=8638024
http://xplorestaging.ieee.org/ielx7/8630868/8638109/08638024.pdf?arnumber=8638024

Finite Element Resistivity Forward Modeling Using Algebraic Multigrid Preconditioned Conjugate Gradient Method

Authors: Gui Hong Zou Hua Qing Liang

Source: Applied Mechanics and Materials. :792-797

Subject Terms: 01 natural sciences, 0105 earth and related environmental sciences

Access URL: https://www.scientific.net/AMM.249-250.792
https://ui.adsabs.harvard.edu/abs/2012AMM...249..792Z/abstract

Multigrid preconditioned conjugate-gradient solver for mixed finite-element method

Authors: John David Wilson Richard L. Naff

Source: Computational Geosciences. 14:289-299

Subject Terms: Computational Mathematics, Computational Theory and Mathematics, Computers in Earth Sciences, 0101 mathematics, 01 natural sciences, Computer Science Applications

Access URL: https://link.springer.com/content/pdf/10.1007%2Fs10596-009-9152-z.pdf
https://link.springer.com/article/10.1007%2Fs10596-009-9152-z
https://water.usgs.gov/nrp/proj.bib/Publications/2010/wilson_naff_2010.pdf
https://link.springer.com/content/pdf/10.1007%2Fs10596-009-9152-z.pdf
https://paperity.org/p/9940025/multigrid-preconditioned-conjugate-gradient-solver-for-mixed-finite-element-method
https://core.ac.uk/display/81063685

Leapfrog Flow Maps for Real-Time Fluid Simulation.

Authors: Sun, Yuchen Li, Junlin Wang, Ruicheng et al.

Source: ACM Transactions on Graphics; Aug2025, Vol. 44 Issue 4, p1-12, 12p

Subject Terms: FLOW simulations, COMPUTATIONAL fluid dynamics, DYNAMIC simulation, ALGEBRAIC multigrid methods, OPTIMIZATION algorithms, SWIRLING flow, SIMULATION methods & models

Fourier domain preconditioned conjugate gradient algorithm for atmospheric tomography

Authors: Yang, Qiang Vogel, Curtis R. Ellerbroek, Brent L.

Index Terms: Caltech Library Services, Article, PeerReviewed

URL: https://authors.library.caltech.edu/4751/
https://resolver.caltech.edu/CaltechAUTHORS:YANao06
https://authors.library.caltech.edu/4751
https://resolver.caltech.edu/CaltechAUTHORS:YANao06
CaltechAUTHORS:YANao06

An Efficient GPU Solver for Maximizing Fundamental Eigenfrequency in Large-Scale Three-Dimensional Topology Optimization.

Authors: Qi, Tianyuan Zhao, Junpeng Wang, Chunjie

Source: Computer Modeling in Engineering & Sciences (CMES); 2025, Vol. 145 Issue 1, p127-151, 25p

Subject Terms: EIGENFREQUENCIES, STRUCTURAL optimization, ITERATIVE methods (Mathematics), SENSITIVITY analysis, NUMERICAL analysis, OPTIMIZATION algorithms

On the Convergence Rate of a Preconditioned Subspace Eigensolver: On the convergence rate of a preconditioned subspace eigensolver

Authors: Suely Oliveira

Source: Computing. 63:219-231

Subject Terms: Numerical computation of eigenvalues and eigenvectors of matrices, Iterative numerical methods for linear systems, Multigrid methods, domain decomposition for boundary value problems involving PDEs, convergence, subspace method, preconditioner, eigenvalue problems, Numerical computation of matrix norms, conditioning, scaling, 01 natural sciences, multigrid preconditioned conjugate gradient algorithm, Boundary value problems for second-order elliptic equations, Davidson type algorithm, 0101 mathematics, condition number

File Description: application/xml

Access URL: https://link.springer.com/content/pdf/10.1007/s006070050032.pdf
https://core.ac.uk/display/24027405
https://link.springer.com/article/10.1007/s006070050032
https://dblp.uni-trier.de/db/journals/computing/computing63.html#Oliveira99

Multiplicative Schwarz Algorithms for Some Nonsymmetric and Indefinite Problems

Authors: Cai, Xiao-Chuan Widlund, Olof B.

Source: SIAM Journal on Numerical Analysis, 1993 Aug 01. 30(4), 936-952.

Access URL: https://www.jstor.org/stable/2158184

PRECONDITIONING HIGHER ORDER FINITE ELEMENT SYSTEMS BY ALGEBRAIC MULTIGRID METHOD OF LINEAR ELEMENTS

Authors: Huang, Yun-qing Shu, Shi Yu, Xi-jun

Source: Journal of Computational Mathematics, 2006 Sep 01. 24(5), 657-664.

Access URL: https://www.jstor.org/stable/43693324

PRIMAL-DUAL INTERIOR POINT MULTIGRID METHOD FOR TOPOLOGY OPTIMIZATION.

Authors: KOČVARA, MICHAL MOHAMMED, SUDABA

Source: SIAM Journal on Scientific Computing; 2016, Vol. 38 Issue 5, pB685-B709, 25p

Subject Terms: ALGEBRAIC topology, MATHEMATICAL optimization, ALGORITHM software, CONJUGATE gradient methods, MULTIGRID methods (Numerical analysis)

A Multigrid Preconditioner for the Semiconductor Equations: A multigrid preconditioner for the semiconductor equations

Authors: Juan Meza Raymond S. Tuminaro

Source: SIAM Journal on Scientific Computing. 17:118-132

Subject Terms: Iterative numerical methods for linear systems, Computational methods for sparse matrices, drift-diffusion equations, semiconductor device modeling code, conjugate gradient algorithm, multigrid preconditioning, 0101 mathematics, PDEs in connection with fluid mechanics, PDEs in connection with optics and electromagnetic theory, 01 natural sciences

File Description: application/xml

Access URL: https://www.osti.gov/biblio/219587
https://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.149.5761&rep=rep1&type=pdf
https://dblp.uni-trier.de/db/journals/siamsc/siamsc17.html#MezaT96
https://epubs.siam.org/doi/10.1137/0917010
http://www.osti.gov/scitech/servlets/purl/219587
https://locus.siam.org/doi/abs/10.1137/0917010

Three-dimensional time-harmonic eddy current problems solved by the geometric multigrid preconditioned conjugate gradient method.

Authors: Chen, C. Bíró, O.

Source: IET Science, Measurement & Technology (Institution of Engineering & Technology); Sep2012, Vol. 6 Issue 5, p319-323, 5p, 4 Diagrams, 1 Chart, 3 Graphs

Subject Terms: EDDY currents (Electric), GEOMETRIC analysis, FINITE element method, MULTIGRID methods (Numerical analysis), STOCHASTIC convergence, FACTORIZATION

A Multigrid Preconditioned Conjugate Gradient Method for Isogeometric Analysis.

Authors: LIU Shi CHEN De-xiang FENG Yong-xin et al.

Source: Applied Mathematics & Mechanics (1000-0887); Jun2014, Vol. 35 Issue 6, p630-639, 10p

Subject Terms: ISOGEOMETRIC analysis, STOCHASTIC convergence, ITERATIVE methods (Mathematics), POISSON'S equation, MULTIGRID methods (Numerical analysis), CONJUGATE gradient methods, SPLINES

Application of Parallel Algebraic Multigrid Algorithms in Geophysics

Authors: Rui, Chen Han-dong, Tan

Source: Procedia Engineering. May2012, Vol. 29, p2710-2714. 5p.

Fourier domain preconditioned conjugate gradient algorithm for atmospheric tomography

Authors: Curtis R. Vogel Brent Ellerbroek Qiang Yang

Source: Applied Optics. 45:5281

Subject Terms: 0103 physical sciences, 0101 mathematics, 01 natural sciences

Access URL: https://authors.library.caltech.edu/4751/1/YANao06.pdf
https://pubmed.ncbi.nlm.nih.gov/16826266
https://www.osapublishing.org/abstract.cfm?uri=AOPT-2005-AWC4
https://www.osapublishing.org/ao/abstract.cfm?uri=ao-45-21-5281
https://www.ncbi.nlm.nih.gov/pubmed/16826266
https://ui.adsabs.harvard.edu/abs/2006ApOpt..45.5281Y/abstract
https://pubmed.ncbi.nlm.nih.gov/16826266/

Bone structure analysis on multiple GPGPUs

Authors: Arbenz, Peter Flaig, Cyril Kellenberger, Daniel

Subject Terms: Voxel-based computation, VERTEILTE PROGRAMMIERUNG + PARALLELE PROGRAMMIERUNG (PROGRAMMIERMETHODEN), OSTEOPOROSE (PATHOLOGIE), BONE STRUCTURE (ANATOMY AND PHYSIOLOGY), Micro nite element analysis, KNOCHENSTRUKTUR (ANATOMIE UND PHYSIOLOGIE), OSTEOPOROSIS (PATHOLOGY), CONCURRENT PROGRAMMING + DISTRIBUTED PROGRAMMING + PARALLEL PROGRAMMING (PROGRAMMING METHODS), Multigrid preconditioned conjugate gradient algorithm, Multiple GPGPUs, info:eu-repo/classification/ddc/004, info:eu-repo/classification/ddc/610, Data processing, computer science, Medical sciences, medicine

File Description: application/application/pdf

Relation: http://hdl.handle.net/20.500.11850/80387

Availability: https://hdl.handle.net/20.500.11850/80387
https://doi.org/10.3929/ethz-a-010056782

Research of the Algebraic Multigrid Method for Electron Optical Simulator.

Authors: Wang, Zhi Hu, Quan Zhu, Xiao-Fang et al.

Source: Entropy; Aug2022, Vol. 24 Issue 8, p1133-N.PAG, 10p

Subject Terms: ALGEBRAIC multigrid methods, PARTICLE tracks (Nuclear physics), ELECTRONS, LINEAR systems

Parallel Multigrid Acceleration for the Finite-Element Gaussian Belief Propagation Algorithm.

Authors: El-Kurdi, Yousef Gross, Warren J. Giannacopoulos, Dennis

Source: IEEE Transactions on Magnetics; Feb2014, Vol. 50 Issue 2, p581-584, 4p

Subject Terms: MULTIGRID methods (Numerical analysis), ACCELERATION (Mechanics), FINITE element method, GAUSSIAN beams, ALGORITHMS, COMPUTATIONAL physics