[1C01-07] Numerical Analysis

[1C01] Investigation of neutron transport calculation using Iso-Geometric (IGA) method

*Riho Horita¹, Danny Lathouwers², W.F.G. van Rooijen¹ (1. Univ. of Fukui, 2. Delft Univ. of Technology)

Keywords:Isogeometric Analysis method, finite element method, neutron transport theory, numerical analysis, arbitrary shape

We are developing a calculation method to analyze the neutron flux distribution for arbitrary shape geometries using the IGA method. The accuracy of the current method was evaluated by the method of manufactured solutions and a comparison was made with the results of a finite element code PHANTOM-SN.