Spectral nodal method for one-group x,y,z-Cartesian geometry discrete ordinates problems


Anli F., Gungor S.

ANNALS OF NUCLEAR ENERGY, vol.23, no.8, pp.669-680, 1996 (Journal Indexed in SCI) identifier identifier

  • Publication Type: Article / Article
  • Volume: 23 Issue: 8
  • Publication Date: 1996
  • Doi Number: 10.1016/0306-4549(95)00064-x
  • Title of Journal : ANNALS OF NUCLEAR ENERGY
  • Page Numbers: pp.669-680

Abstract

The solution of one-group discrete ordinates S-N problems with linearly anisotropic scattering in x, y, z - cartesian geometry has been studied by using SGF-CN ''spectral Green's function-constant nodal'' method, developed first by De Barrros and Larsen (1990-1992) for one dimensional and two dimensional z, y - cartesian geometries. The solutions cb S-N transverse - integrated nodal equations in which only constant nodal volume leakage approximation is made, are obtained by a simple iterative algorithm. Finally, tabulated numerical results of average cell scalar fluxes are provided.