Study of transmission probability method based on triangle meshes

Ping Ping Liu; Hong Chun Wu

Study of transmission probability method based on triangle meshes

Ping Ping Liu
, Hong Chun Wu

School of Energy and Power Engineering

Xi'an Jiaotong University
Beijing Institute of Nuclear Engineering

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

Transmission Probability Method based on triangle meshes is studied in this paper. The interior source is assumed to be isotropic in angular distribution and constant in spatial distribution. The surface angular flux is assumed to be with simplified 4P₁ approximation in angle and average in space. A new grid sweep process based on unstructured-mesh coding number is adopted. TPTRI program is encoded which can be applied to the solution of neutron transport of arbitrary two-dimensional geometry. Several benchmark problems are calculated and the results are compared with MG-MCNP3B, SURCU and TEPFEM programs. The numerical analyses show that the results of TPTRI are in good agreements with that from other programs.

Original language	English
Pages (from-to)	12-18+41
Journal	Hedongli Gongcheng/Nuclear Power Engineering
Volume	27
Issue number	5
State	Published - Oct 2006

Keywords

Transmission Probability
Transport equation
Triangle

Cite this

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title = "Study of transmission probability method based on triangle meshes",

abstract = "Transmission Probability Method based on triangle meshes is studied in this paper. The interior source is assumed to be isotropic in angular distribution and constant in spatial distribution. The surface angular flux is assumed to be with simplified 4P1 approximation in angle and average in space. A new grid sweep process based on unstructured-mesh coding number is adopted. TPTRI program is encoded which can be applied to the solution of neutron transport of arbitrary two-dimensional geometry. Several benchmark problems are calculated and the results are compared with MG-MCNP3B, SURCU and TEPFEM programs. The numerical analyses show that the results of TPTRI are in good agreements with that from other programs.",

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year = "2006",

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language = "英语",

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AU - Liu, Ping Ping

AU - Wu, Hong Chun

PY - 2006/10

Y1 - 2006/10

N2 - Transmission Probability Method based on triangle meshes is studied in this paper. The interior source is assumed to be isotropic in angular distribution and constant in spatial distribution. The surface angular flux is assumed to be with simplified 4P1 approximation in angle and average in space. A new grid sweep process based on unstructured-mesh coding number is adopted. TPTRI program is encoded which can be applied to the solution of neutron transport of arbitrary two-dimensional geometry. Several benchmark problems are calculated and the results are compared with MG-MCNP3B, SURCU and TEPFEM programs. The numerical analyses show that the results of TPTRI are in good agreements with that from other programs.

AB - Transmission Probability Method based on triangle meshes is studied in this paper. The interior source is assumed to be isotropic in angular distribution and constant in spatial distribution. The surface angular flux is assumed to be with simplified 4P1 approximation in angle and average in space. A new grid sweep process based on unstructured-mesh coding number is adopted. TPTRI program is encoded which can be applied to the solution of neutron transport of arbitrary two-dimensional geometry. Several benchmark problems are calculated and the results are compared with MG-MCNP3B, SURCU and TEPFEM programs. The numerical analyses show that the results of TPTRI are in good agreements with that from other programs.

KW - Transmission Probability

KW - Transport equation

KW - Triangle

UR - https://www.scopus.com/pages/publications/33845765826

M3 - 文章

AN - SCOPUS:33845765826

SN - 0258-0926

VL - 27

SP - 12-18+41

JO - Hedongli Gongcheng/Nuclear Power Engineering

JF - Hedongli Gongcheng/Nuclear Power Engineering

IS - 5

ER -

Study of transmission probability method based on triangle meshes

Abstract

Keywords

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