The p-Version of the Finite Element Method for the Solution of Two-Dimensional Neutron Diffusion Equations
スポンサーリンク
概要
- 論文の詳細を見る
Based on the hierarchical structure, two types of the p-version of the finite element code are developed for solving the two-dimensional neutron diffusion equations. One is the conventional p-type FEM, and the reactor domain is discretized into finite elements, and each element matrices are assembled and solved. In the other, with the domain decomposition approach, the reactor domain is decomposed into subdomains and each subdomain is solved independently. They are coupled by use of incoming and outgoing partial currents along the interfaces, which are obtained analytically from fluxes. Based on the multi-p V-cycle method, multilevel acceleration is implemented into both of the methods. The methods were tested on the IAEA-2D benchmark problem, the initial core of Ulchin Unit 1, and a MOX-fuel loaded core. It turns out that the methods can generate accurate core multiplication factor and assembly average quantities.
- 一般社団法人 日本原子力学会の論文
- 2001-04-25
著者
-
Cho Nam
Department Of Applied Chemical Engineering Korea University Of Technology & Education
-
Cho Nam
Department Of Nuclear Engineering Korea Advanced Institute Of Science And Technology
-
PARK Koen
Department of Nuclear Engineering, Korea Advanced Institute of Science and Technology
-
Park Koen
Department Of Nuclear Engineering Korea Advanced Institute Of Science And Technology
-
Park Keon
Department of Nuclear Engineering, Korea Advanced Institute of Science and Technology
関連論文
- Incidence of hip fractures in Korea
- Characteristics of Organic Light-Emitting Devices by the Surface Treatment of Indium Tin Oxide Surfaces Using Atmospheric Pressure Plasmas
- Recombinant Human Epidermal Growth Factor (rhEGF) Protects Radiation-Induced Intestine Injury in Murine System
- Replication of the Wellcome Trust genome-wide association study on essential hypertension in a Korean population
- Effects of Tin Concentration on the Electrical Properties of Room-Temperature Ion-Beam-Assisted-Evaporation-Deposited Indium Oxide Thin Films : Surfaces, Interfaces, and Files
- Power Mapping in a Canada Deuterium Uranium Reactor Using Kalman Filtering Technique
- Detection of Human Papillomavirus in Warty Carcinoma of the Uterine Cervix : Comparison of Immunohistochemistry, In Situ Hybridization and In Situ Polymerase Chain Reaction Methods
- Electric Field-Induced Adsorption/Desorption of Oxygen on a Pd-SnO_x-Si_3N_4-SiO_2-Si-Al Capacitor
- Adsorption of a Mixture of Thiobacillus thiooxidans and Thiobacillus ferrooxidans onto Copper-Containing Furnace Dust
- The Analytic Function Expansion Nodal (AFEN) Method with Half-Interface Averaged Fluxes in Mixed Geometry Nodes for Analysis of Pebble Bed Modular Reactor (PBMR) Cores
- Analytic Function Expansion Nodal (AFEN) Method in Hexagonal-Z Three-Dimensional Geometry for Neutron Diffusion Calculation
- Induction of cell apoptosis in non-small cell lung cancer cells by cyclin A1 small interfering RNA
- Population database on nine STR loci of the AmpF&STR Profiler kit in Koreans
- Unusual shoulder synovitis secondary to an osteoid osteoma without a nidus in the coracoid process : delayed appearance of a nidus
- 関節鏡的足関節固定術
- Estrogen receptor is significantly associated with the epithelioid variants of renal angiomyolipoma : A clinicopathological and immunohistochemical study of 67 cases
- Truncation Error Evaluation Method for Minimal Cut Set-Based Fault Tree Analysis
- The p-Version of the Finite Element Method for the Solution of Two-Dimensional Neutron Diffusion Equations
- Identification of 15 loci influencing height in a Korean population
- The Analytic Function Expansion Nodal (AFEN) Method with Half-Interface Averaged Fluxes in Mixed Geometry Nodes for Analysis of Pebble Bed Modular Reactor (PBMR) Cores
- Deposition of SiO2 by Plasma Enhanced Chemical Vapor Deposition as the Diffusion Barrier to Polymer Substrates
- The prevalence and risk factors of vertebral fractures in Korea