Justin Chang

Publication Activity (10 Years)

Years Active: 2013-2021
Publications (10 Years): 11

Top Topics

Comparative Study

Parallel Implementation

Diffusion Equation

Top Venues

J. Comput. Phys.

J. Sci. Comput.

Concurr. Comput. Pract. Exp.

Publications

Jeffery M. Allen, Justin Chang, Francois L. E. Usseglio-Viretta, Peter A. Graf, Kandler A. Smith
A Segregated Approach for Modeling the Electrochemistry in the 3-D Microstructure of Li-Ion Batteries and Its Acceleration Using Block Preconditioners. J. Sci. Comput. 86 (3) (2021)
M. S. Joshaghani, Justin Chang, K. B. Nakshatrala, Matthew G. Knepley
Composable block solvers for the four-field double porosity/permeability model. J. Comput. Phys. 386 (2019)
Justin Chang, Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills
Comparative Study of Finite Element Methods Using the Time-Accuracy-Size(TAS) Spectrum Analysis. SIAM J. Sci. Comput. 40 (6) (2018)
Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
A performance spectrum for parallel computational frameworks that solve PDEs. Concurr. Comput. Pract. Exp. 30 (11) (2018)
Justin Chang, Maurice S. Fabien, Matthew G. Knepley, Richard Tran Mills
Comparative study of finite element methods using the Time-Accuracy-Size (TAS) spectrum analysis. CoRR (2018)
N. K. Mapakshi, Justin Chang, K. B. Nakshatrala
A scalable variational inequality approach for flow through porous media models with pressure-dependent viscosity. J. Comput. Phys. 359 (2018)
M. S. Joshaghani, Justin Chang, K. B. Nakshatrala, Matthew G. Knepley
Composable block solvers for the four-field double porosity/permeability model. CoRR (2018)
Justin Chang, Satish Karra, K. B. Nakshatrala
Large-Scale Optimization-Based Non-negative Computational Framework for Diffusion Equations: Parallel Implementation and Performance Studies. J. Sci. Comput. 70 (1) (2017)
N. K. Mapakshi, Justin Chang, K. B. Nakshatrala
A scalable variational inequality approach for flow through porous media models with pressure-dependent viscosity. CoRR (2017)
Justin Chang, K. B. Nakshatrala, Matthew G. Knepley, S. Lennart Johnsson
A performance spectrum for parallel computational frameworks that solve PDEs. CoRR (2017)
Justin Chang, K. B. Nakshatrala
Variational inequality approach to enforce the non-negative constraint for advection-diffusion equations. CoRR (2016)
Justin Chang, Satish Karra, K. B. Nakshatrala
Large-scale Optimization-based Non-negative Computational Framework for Diffusion Equations: Parallel Implementation and Performance Studies. CoRR (2015)
Justin Chang, K. B. Nakshatrala
Modification to Darcy model for high pressure and high velocity applications and associated mixed finite element formulations. CoRR (2013)