Research interests
Particle transport methods and numerical
methods for the design and analysis of nuclear systems for various
applications, including medical, power generation, and non-destructive
testing and detection, convective heat transfer, computational
fluids, and high performance computing and other associated applications.
Recent publications
- Sjoden, G. E., " Applications of
PENTRAN to a High Dose Rate Brachytherapy Problem," submitted
to Transactions of the American Nuclear Society, San Diego Meeting,
American Nuclear Society, June 2003.
- Longoni, G., G. Sjoden, A. Haghighat,
" Development and Applications of the SPL Methodology for
a Criticality Eigenvalue Benchmark Problem," Nuclear Mathematical
and Computational Sciences: A Century in Review, A Century Anew,
Gatlinburg, Tennessee, Sponsored by the American Nuclear Society,
LaGrange Park, IL, April 2003.
- Longoni, G., A. Haghighat, and G. Sjoden,
" Development and Application of the Multigroup Simplified
P3 (SP3) Equations in a Distributed Memory Environment,"
PHYSOR 2002 Proceedings -International Conference on New Frontiers
of Nuclear Technology, Seoul, Korea, October 2002.
- Sjoden, G. E., "Deterministic Adjoint
Transport Applications for He-3 Neutron Detector Design,"
Annals of Nuclear Energy, 29, 1055-1071, 2002.
- Sjoden, G. E., and A. Haghighat, "Development
and Analysis of the Exponential Directional Weighted Differencing
Scheme in 3-D Cartesian Geometry," submitted to Nuclear
Science and Engineering, 2001.
- Haghighat, A., G. E. Sjoden, V. N. Kucukboyaci,
"Parallel Performance and Robustness of PENTRANTM for Simulation
of Real-Life Shielding Problems," Radiation Protection
2000 Proceedings, p. 275-284, Spokane, Washington, September
2000.
- Haghighat, A., G. E. Sjoden, and V.
Kucukboyaci, "Effeciveness of PENTRAN’s Unique Numerics
for Simulation of the Kobayashi Benchmarks," Special Issue,
Progress in Nuclear Energy Journal, "3D Radiation Transport
Benchmarks for Simple Geometries with Void Region," 39,
Nr. 2 2001, ISSN 0149-1970.
- Haghighat, A., H. Ait Abderrahim, and
G. Sjoden, "Accuracy and Parallel Performance of PENTRAN
Using the VENUS-3 Benchmark Experiment," ASTM STP-1398:
Reactor Dosimetry, John G. Williams, David W. Vehar, et. al,
Eds., American Society For Testing and Materials, West Conshohocken,
PA, 2000.
- Kucukboyaci, V., A. Haghighat, G. Sjoden,
and B. Petrovic, "Modeling of the BWR for Neutron and Gamma
Fields Using PENTRAN," ASTM STP-1398: Reactor Dosimetry,
John G. Williams, David W. Vehar, et. al, Eds., American Society
For Testing and Materials, West Conshohocken, PA, 2000.
- Sjoden, G. and R. N. Gilchrist, D.L.
Hall, and C. A. Nusser, "Modeling a Radiographic X-ray
Imaging Facility with the PENTRAN Parallel Sn Code," PHYSOR
2000 Proceedings, Pittsburgh, Pennsylvania, May 2000.
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