Yousry Y Azmy

Works (26)

Updated: July 5th, 2023 15:50

2021 journal article

Hybrid approaches for accelerated convergence of block-Jacobi iterative methods for solution of the neutron transport equation

JOURNAL OF COMPUTATIONAL PHYSICS, 439.

By: D. Hoagland n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Neutron transport; Iterative methods; Hybrid methods; Deterministic; Parallel
Source: Web Of Science
Added: June 21, 2021

2021 journal article

On the Regularity Order of the Pointwise Uncollided Angular Flux and Asymptotic Convergence of the Discrete Ordinates Approximation of the Scalar Flux

NUCLEAR SCIENCE AND ENGINEERING, 195(6), 598–613.

By: X. Hu n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Discrete Ordinates; angular discretization; quadrature error; pointwise uncollided scalar flux error; Simpson's Rule
Source: Web Of Science
Added: February 22, 2021

2021 article

Solution Irregularity Remediation for Spatial Discretization Error Estimation for S-N Transport Solutions

Hart, N. H., & Azmy, Y. Y. (2021, November 8). NUCLEAR SCIENCE AND ENGINEERING.

By: N. Hart n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Spatial discretization; error estimation; solution regularity; singular characteristics
Source: Web Of Science
Added: November 15, 2021

2021 article

Solution of the Neutron Transport Equation on Unstructured Grids Using the Parallel Block Jacobi-Integral Transport Matrix Method via the Novel Green's Function ITMM Construction Algorithm on Massively Parallel Computer Systems

Hoagland, D. S., Yessayan, R. A., & Azmy, Y. Y. (2021, May 10). NUCLEAR SCIENCE AND ENGINEERING.

By: D. Hoagland n, R. Yessayan n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Neutron transport; massively parallel; unstructured grids; Parallel Block Jacobi
Source: Web Of Science
Added: June 10, 2021

2020 journal article

Asymptotic convergence of the angular discretization error in the scalar flux computed from the particle transport equation with the method of discrete ordinates

ANNALS OF NUCLEAR ENERGY, 138.

By: X. Hu n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Discrete ordinates method; Angular discretization error; Transport equation; Numerical quadrature
Source: Web Of Science
Added: March 2, 2020

2019 journal article

Sequential optimal positioning of mobile sensors using mutual information

STATISTICAL ANALYSIS AND DATA MINING, 12(6), 465–478.

By: K. Schmidt*, R. Smith n , J. Hite n, J. Mattingly n, Y. Azmy n, D. Rajan*, R. Goldhahn*

co-author countries: United States of America 🇺🇸
author keywords: Bayesian inference; inverse problem; mutual information; sensor placement; source localization
Sources: Web Of Science, ORCID
Added: August 12, 2019

2017 journal article

Numerical convergence and validation of the DIMP inverse particle transport model

Nuclear Engineering and Technology, 49(6), 1358–1367.

By: N. Nelson n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Inverse Problem; Particle Transport; DIMP; Convergence Analysis; Validation; Bayesian Inference; Quasi-Newton; Optimization
Source: Crossref
Added: February 24, 2020

2017 journal article

Validation and uncertainty quantification of detector response functions for a 1″×2″ NaI collimated detector intended for inverse radioisotope source mapping applications

Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 410, 1–15.

By: N. Nelson n, Y. Azmy n, R. Gardner n, J. Mattingly  n, R. Smith n , L. Worrall, S. Dewji *

co-author countries: United States of America 🇺🇸
author keywords: Nal collimated detector; Response function; Validation; Uncertainty quantification; Holdup measurements
Sources: Crossref, ORCID
Added: June 30, 2019

2016 journal article

Recent Studies on the Asymptotic Convergence of the Spatial Discretization for Two-Dimensional Discrete Ordinates Solutions

JOURNAL OF COMPUTATIONAL AND THEORETICAL TRANSPORT, 45(4), 299–313.

By: L. Barichello *, A. Tres*, C. Picoloto* & Y. Azmy n

co-author countries: Brazil 🇧🇷 United States of America 🇺🇸
author keywords: Discrete ordinates; Two-dimensional geometry; Asymptotic Spatial Convergence
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Comparison of spatial discretization methods for solving the S-N equations using a three-dimensional method of manufactured solutions benchmark suite with escalating order of nonsmoothness

Nuclear Science and Engineering, 180(1), 1–29.

By: S. Schunert n & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: NC State University Libraries
Added: August 6, 2018

2015 journal article

Iterative stability analysis of spatial domain decomposition based on block Jacobi algorithm for the diamond-difference scheme

JOURNAL OF COMPUTATIONAL PHYSICS, 297, 462–479.

By: D. Anistratov n & Y. Azmy n

co-author countries: United States of America 🇺🇸
author keywords: Particle transport equation; Radiative transfer equation; Domain decomposition; Iterative methods; Fourier analysis
Source: Web Of Science
Added: August 6, 2018

2015 journal article

Radiation Source Mapping with Bayesian Inverse Methods

NUCLEAR SCIENCE AND ENGINEERING, 179(4), 364–380.

By: J. Hykes  n & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2013 journal article

Using the Cartesian Discrete Ordinates Code DORT for Assembly-Level Calculations

NUCLEAR SCIENCE AND ENGINEERING, 173(3), 233–258.

By: S. Schunert n & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2012 journal article

A Robust Arbitrarily High-Order Transport Method of the Characteristic Type for Unstructured Grids

NUCLEAR SCIENCE AND ENGINEERING, 172(1), 33–51.

By: R. Ferrer * & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Newton's Method for Solving k-Eigenvalue Problems in Neutron Diffusion Theory

NUCLEAR SCIENCE AND ENGINEERING, 167(2), 141–153.

By: D. Gill* & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2011 journal article

Newton's Method for the Computation of k-Eigenvalues in S-N Transport Applications

NUCLEAR SCIENCE AND ENGINEERING, 168(1), 37–58.

By: D. Gill*, Y. Azmy n, J. Warsa* & J. Densmore*

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2010 journal article

On the Degradation of Cell-Centered Diffusive Preconditioners for Accelerating S-N Transport Calculations in the Periodic Horizontal Interface Configuration

NUCLEAR SCIENCE AND ENGINEERING, 166(3), 218–238.

By: M. Rosa*, Y. Azmy n & J. Morel *

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2009 article

A posteriori error estimator and AMR for discrete ordinates nodal transport methods

Duo, J. I., Azmy, Y. Y., & Zikatanov, L. T. (2009, April). ANNALS OF NUCLEAR ENERGY, Vol. 36, pp. 268–273.

By: J. Duo*, Y. Azmy n & L. Zikatanov *

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2009 journal article

Properties of the S-N-equivalent integral transport operator in slab geometry and the iterative acceleration of neutral particle transport methods

Nuclear Science and Engineering, 162(3), 234–252.

By: M. Rosa*, Y. Azmy n & J. Morel *

co-author countries: United States of America 🇺🇸
Source: NC State University Libraries
Added: August 6, 2018

2009 journal article

Spatial Convergence Study of Discrete Ordinates Methods Via the Singular Characteristic Tracking Algorithm

NUCLEAR SCIENCE AND ENGINEERING, 162(1), 41–55.

By: J. Duo* & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2009 article

TORT solutions to the NEA suite of benchmarks for 3D transport methods and codes over a range in parameter space

Bekar, K. B., & Azmy, Y. Y. (2009, April). ANNALS OF NUCLEAR ENERGY, Vol. 36, pp. 368–374.

By: K. Bekar* & Y. Azmy n

co-author countries: United States of America 🇺🇸
Source: Web Of Science
Added: August 6, 2018

2008 journal article

Computational Modelling of Genome-Side Transcription Assembly Networks Using a Fluidics Analogy

PLOS ONE, 3(8).

By: Y. Azmy*, A. Gupta * & F. Pugh*

co-author countries: United States of America 🇺🇸
MeSH headings : Computational Biology / methods; DNA / genetics; Gene Expression Profiling / methods; Genome; Models, Genetic; Multigene Family; Oligonucleotide Array Sequence Analysis; RNA, Messenger / genetics; Transcription Factors / genetics; Transcription, Genetic
Source: Web Of Science
Added: August 6, 2018

2007 journal article

Comparison via parallel performance models of angular and spatial domain decompositions for solving neutral particle transport problems

Progress in Nuclear Energy, 49(1), 37–60.

By: J. Fischer & Y. Azmy*

co-author countries: United States of America 🇺🇸
author keywords: neutral particle transport; discrete ordinates; parallel mesh sweep; multiprocessing; spatial domain decomposition; angular domain decomposition
Source: Crossref
Added: August 28, 2020

2006 journal article

Modeling and optimization of existing beam port facility of PSBR

Annals of Nuclear Energy, 33(17-18), 1391–1395.

By: F. Alim*, K. Bekar*, K. Ivanov* , K. Unlu*, J. Brenizer* & Y. Azmy*

co-author countries: United States of America 🇺🇸
Sources: Crossref, ORCID
Added: August 28, 2020

2006 journal article

Tort solutions to the three-dimensional MOX benchmark, 3-D Extension C5G7MOX

Progress in Nuclear Energy, 48(5), 445–455.

By: J. Klingensmith*, Y. Azmy*, J. Gehin * & R. Orsi*

co-author countries: Italy 🇮🇹 United States of America 🇺🇸
author keywords: TORT; discrete-ordinates; C5G7MOX benchmark; multiplication factor; pin power distribution
Source: Crossref
Added: August 28, 2020

2004 journal article

Dort solutions to the two-dimensional C5G7MOXbenchmark problem

Progress in Nuclear Energy, 45(2-4), 215–231.

By: Y. Azmy*, J. Gehin * & R. Orsi*

co-author countries: Italy 🇮🇹 United States of America 🇺🇸
author keywords: DORT; MOX; discrete-ordinates; benchmark; accuracy
Source: Crossref
Added: August 28, 2020

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