Concepedia

Hans Johansen

HJ

20

Publications

1.5K

Citations

16

H-Index

1998

Active since

Affiliations

Lawrence Berkeley National Laboratory(Current)

University of California, Davis

University of Utah

University of Michigan

University of California, Berkeley

Hans Johansen is an author at Lawrence Berkeley National Laboratory specializing in engineering, numerical simulation, and computer engineering.

Top concepts

EngineeringNumerical SimulationComputer EngineeringComputational MechanicsGeophysicsEarth ScienceComputer ScienceNumerical AnalysisParallel ComputingParallel Programming

Publications per year

1998–2023

20

Publications

20

A Cartesian Grid Embedded Boundary Method for Poisson's Equation on Irregular Domains

Hans Johansen, Phillip Colella · Journal of Computational Physics · 1998 · 485 citations

Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +7

Chombo Software Package for AMR Applications Design Document

M. R. Adams, Phillip Colella, Daniel Graves et al. · 2014 · 263 citations

Software Maintenance, Numerical Analysis, Engineering +19

A Cartesian Grid Embedded Boundary Method for the Heat Equation on Irregular Domains

Peter McCorquodale, Phillip Colella, Hans Johansen · Journal of Computational Physics · 2001 · 161 citations · Full text

Numerical Analysis, Method Of Fundamental Solution, Engineering +11

Physics–Dynamics Coupling in Weather, Climate, and Earth System Models: Challenges and Recent Progress

Hui Wan, Philip J. Rasch, Peter Caldwell et al. · Monthly Weather Review · 2018 · 81 citations · Full text

Engineering, Climate Modeling, Earth System Science +25

A Fourth-Order Accurate Finite-Volume Method with Structured Adaptive Mesh Refinement for Solving the Advection-Diffusion Equation

Qinghai Zhang, Hans Johansen, Phillip Colella · SIAM Journal on Scientific Computing · 2012 · 69 citations

Numerical Analysis, Finite Element Method, Method Of Fundamental Solution +14

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