Concepedia

Daniel Osei-Kuffuor

DO

17

Publications

507

Citations

14

H-Index

2009

Active since

Affiliations

Lawrence Livermore National Laboratory(Current)

James Madison University

University of Minnesota

Stanford University

Daniel Osei-Kuffuor is an author at Lawrence Livermore National Laboratory specializing in engineering, numerical analysis, and parallel computing.

Top concepts

EngineeringNumerical AnalysisComputer ScienceParallel ComputingComputer EngineeringParallel ProgrammingApproximation TheoryInverse ProblemsComputer ArchitectureHigh Performance Computing

Publications per year

2009–2024

17

Publications

17

ADAPT: Algorithmic Differentiation Applied to Floating-Point Precision Tuning

Harshitha Menon, Michael O. Lam, Daniel Osei-Kuffuor et al. · 2018 · 70 citations

Numerical Analysis, Engineering, Computer Architecture +20

Preconditioning Helmholtz linear systems

Daniel Osei-Kuffuor, Yousef Saad · Applied Numerical Mathematics · 2009 · 65 citations

Numerical Analysis, Numerical Method For Partial Differential Equation, Pde-constrained Optimization +3

A two-stage preconditioner for multiphase poromechanics in reservoir simulation

Joshua A. White, Nicola Castelletto, Sergey Klevtsov et al. · Computer Methods in Applied Mechanics and Engineering · 2019 · 65 citations · Full text

A Scalable Multigrid Reduction Framework for Multiphase Poromechanics of Heterogeneous Media

Quan M. Bui, Daniel Osei-Kuffuor, Nicola Castelletto et al. · SIAM Journal on Scientific Computing · 2020 · 45 citations · Full text

Accurate and Scalable<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>O</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>N</mml:mi><mml:mo stretchy="false">)</mml:mo></mml:math>Algorithm for First-Principles Molecular-Dynamics Computations on Large Parallel Computers

Daniel Osei-Kuffuor, Jean‐Luc Fattebert · Physical Review Letters · 2014 · 42 citations · Full text

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