The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry

Zhifeng Li; Hongchun Wu; Chenghui Wan; Tianliang Hu

doi:10.1115/ICONE24-60861

The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry

Zhifeng Li
, Hongchun Wu
, Chenghui Wan
, Tianliang Hu

School of Energy and Power Engineering

Xi'an Jiaotong University

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

In order to raise computation speed on the premise of enough numerical accuracy, the Predictor-Corrector Improved Quasi-Static (PC-IQS) method and Nodal Green's Function Method (NGFM) were combined to solve the three-dimensional space-time neutron diffusion kinetics problems for Cartesian geometry. In addition, the improved quasi-static method and the Krylov algorithm were applied to solve the three-dimensional space-time neutron diffusion kinetics problems for cylindrical geometry. Based on the proposed model, the program of three-dimensional neutron space-time kinetic code has been tested by the two-dimensional and three-dimensional transient numerical benchmarks. The numerical results obtained by this work were in good agreement with the reference solutions.

Original language	English
Title of host publication	Student Paper Competition
Publisher	American Society of Mechanical Engineers (ASME)
ISBN (Electronic)	9780791850053
DOIs	https://doi.org/10.1115/ICONE24-60861
State	Published - 2016
Event	2016 24th International Conference on Nuclear Engineering, ICONE 2016 - Charlotte, United States Duration: 26 Jun 2016 → 30 Jun 2016

Publication series

Name	International Conference on Nuclear Engineering, Proceedings, ICONE
Volume	5

Conference

Conference	2016 24th International Conference on Nuclear Engineering, ICONE 2016
Country/Territory	United States
City	Charlotte
Period	26/06/16 → 30/06/16

Keywords

Cartesian geometry
Cylindrical geometry
Nodal Green's function method
Predictor-corrector improved quasi-static method

Access to Document

10.1115/ICONE24-60861

Cite this

@inproceedings{519f2e06ffca4957ada95de362cb7347,

title = "The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry",

abstract = "In order to raise computation speed on the premise of enough numerical accuracy, the Predictor-Corrector Improved Quasi-Static (PC-IQS) method and Nodal Green's Function Method (NGFM) were combined to solve the three-dimensional space-time neutron diffusion kinetics problems for Cartesian geometry. In addition, the improved quasi-static method and the Krylov algorithm were applied to solve the three-dimensional space-time neutron diffusion kinetics problems for cylindrical geometry. Based on the proposed model, the program of three-dimensional neutron space-time kinetic code has been tested by the two-dimensional and three-dimensional transient numerical benchmarks. The numerical results obtained by this work were in good agreement with the reference solutions.",

keywords = "Cartesian geometry, Cylindrical geometry, Nodal Green's function method, Predictor-corrector improved quasi-static method",

author = "Zhifeng Li and Hongchun Wu and Chenghui Wan and Tianliang Hu",

note = "Publisher Copyright: Copyright {\textcopyright} 2016 by ASME.; 2016 24th International Conference on Nuclear Engineering, ICONE 2016 ; Conference date: 26-06-2016 Through 30-06-2016",

year = "2016",

doi = "10.1115/ICONE24-60861",

language = "英语",

series = "International Conference on Nuclear Engineering, Proceedings, ICONE",

publisher = "American Society of Mechanical Engineers (ASME)",

booktitle = "Student Paper Competition",

}

Li, Z, Wu, H, Wan, C & Hu, T 2016, The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry. in Student Paper Competition., V005T15A063, International Conference on Nuclear Engineering, Proceedings, ICONE, vol. 5, American Society of Mechanical Engineers (ASME), 2016 24th International Conference on Nuclear Engineering, ICONE 2016, Charlotte, United States, 26/06/16. https://doi.org/10.1115/ICONE24-60861

The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry. / Li, Zhifeng; Wu, Hongchun; Wan, Chenghui et al.
Student Paper Competition. American Society of Mechanical Engineers (ASME), 2016. V005T15A063 (International Conference on Nuclear Engineering, Proceedings, ICONE; Vol. 5).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry

AU - Li, Zhifeng

AU - Wu, Hongchun

AU - Wan, Chenghui

AU - Hu, Tianliang

PY - 2016

Y1 - 2016

N2 - In order to raise computation speed on the premise of enough numerical accuracy, the Predictor-Corrector Improved Quasi-Static (PC-IQS) method and Nodal Green's Function Method (NGFM) were combined to solve the three-dimensional space-time neutron diffusion kinetics problems for Cartesian geometry. In addition, the improved quasi-static method and the Krylov algorithm were applied to solve the three-dimensional space-time neutron diffusion kinetics problems for cylindrical geometry. Based on the proposed model, the program of three-dimensional neutron space-time kinetic code has been tested by the two-dimensional and three-dimensional transient numerical benchmarks. The numerical results obtained by this work were in good agreement with the reference solutions.

AB - In order to raise computation speed on the premise of enough numerical accuracy, the Predictor-Corrector Improved Quasi-Static (PC-IQS) method and Nodal Green's Function Method (NGFM) were combined to solve the three-dimensional space-time neutron diffusion kinetics problems for Cartesian geometry. In addition, the improved quasi-static method and the Krylov algorithm were applied to solve the three-dimensional space-time neutron diffusion kinetics problems for cylindrical geometry. Based on the proposed model, the program of three-dimensional neutron space-time kinetic code has been tested by the two-dimensional and three-dimensional transient numerical benchmarks. The numerical results obtained by this work were in good agreement with the reference solutions.

KW - Cartesian geometry

KW - Cylindrical geometry

KW - Nodal Green's function method

KW - Predictor-corrector improved quasi-static method

UR - https://www.scopus.com/pages/publications/84995753111

U2 - 10.1115/ICONE24-60861

DO - 10.1115/ICONE24-60861

M3 - 会议稿件

AN - SCOPUS:84995753111

T3 - International Conference on Nuclear Engineering, Proceedings, ICONE

BT - Student Paper Competition

PB - American Society of Mechanical Engineers (ASME)

T2 - 2016 24th International Conference on Nuclear Engineering, ICONE 2016

Y2 - 26 June 2016 through 30 June 2016

ER -

The fast three-dimensional space-time neutron kinetic model for cartesian geometry and cylindrical geometry

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Keywords

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