Center for Research in Scientific Computation

Works Published in 2024

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Displaying all 7 works

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2024 article

New third-order convex splitting methods and analysis for the phase field crystal equation

Ye, Z., Zheng, Z., & Li, Z. (2024, February 28). NUMERICAL ALGORITHMS, Vol. 2.

author keywords: Phase field crystal equation; Convex splitting method; Third-order backward difference formula; Unique solvability; Energy stability
Sources: Web Of Science, ORCID
Added: March 18, 2024

2024 journal article

Computation of unsteady electromagnetic scattering about 3D complex bodies in free space with high-order difference potentials

JOURNAL OF COMPUTATIONAL PHYSICS, 498.

By: S. Petropavlovsky*, S. Tsynkov n & E. Turkel*

author keywords: Maxwell's equations; CAD surface with piece-wise parameterization; Calderon's boundary equations with projections; High-order compact schemes on Cartesian grids; Non-conforming scattering shapes; Huygens' principle
Sources: Web Of Science, ORCID
Added: February 12, 2024

2024 article

Coupled transformation methods and analysis for BVPs on infinite domains

Li, Z., & Pan, K. (2024, July). JOURNAL OF COMPUTATIONAL AND APPLIED MATHEMATICS, Vol. 444.

By: Z. Li n & K. Pan*

author keywords: Infinity domains; Large domains; Transformation method; Discrete maximum principle; Convergence analysis; Polar coordinates
Sources: ORCID, Web Of Science
Added: February 2, 2024

2024 journal article

Modeling the Earth's Ionosphere by a Phase Screen for the Analysis of Transionospheric SAR Imaging

IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 62.

By: M. Gilman n & S. Tsynkov n

author keywords: Ionosphere; phase correction; phase screen; synthetic aperture radar (SAR)
Sources: Web Of Science, ORCID
Added: January 16, 2024

2024 journal article

Local Identifiability Analysis, Parameter Subset Selection and Verification for a Minimal Brain PBPK Model

BULLETIN OF MATHEMATICAL BIOLOGY, 86(2).

By: K. Dadashova n, R. Smith n & M. Haider n

author keywords: Parameter subset selection; Local sensitivity analysis; Identifiability; PBPK modeling; Energy statistics
TL;DR: This work introduces the use of a local sensitivity-based parameter subset selection algorithm in the context of a minimal PBPK (mPBPK) model of the brain for antibody therapeutics to provide a systematic and robust technique to determine identifiable parameter subsets in a PBPK model across a specified time domain of interest. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Sources: ORCID, Web Of Science
Added: January 3, 2024

2024 journal article

A pressure Poisson equation-based second-order method for solving two-dimensional moving contact line problems with topological changes

COMPUTERS & FLUIDS, 269.

By: S. Chai*, Z. Li n, Z. Zhang* & Z. Zhang*

author keywords: Moving contact lines; Topological changes; Immersed interface method; Parametric finite element method; Pressure Poisson equation
Sources: Web Of Science, ORCID
Added: January 2, 2024

2024 journal article

An XGBoost-Based Fitted Q Iteration for Finding the Optimal STI Strategies for HIV Patients

IEEE Transactions on Neural Networks and Learning Systems.

By: Y. Yu* & H. Tran n

author keywords: Viruses (medical); Immune system; Drugs; Numerical models; Subspace constraints; Mathematical models; Load modeling; Fitted Q iteration algorithm; human immunodeficiency virus (HIV); reinforcement learning; structured treatment interruption (STI) strategy; XGBoost regression
TL;DR: An XGBoost-based fitted Q iteration algorithm is proposed for finding the optimal structured treatment interruption (STI) strategies for HIV patients, and it is shown that this algorithm can obtain acceptable and optimal STI strategies with fewer training data. (via Semantic Scholar)
UN Sustainable Development Goal Categories
3. Good Health and Well-being (OpenAlex)
Source: ORCID
Added: August 3, 2022

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