NUMERICAL COMPARISON OP KELLOG, SPLITTING AND FORWARD PROCEDURES FOR CALCULATING K_ef WITH CONSECUTIVE APPROXIMATIONS

V.P. Gоrelоv, A.N. Grebenniкоv, G.O. Parafontov
VANT. Ser.: Mat. Mod. Fiz. Proc 1992. Вып.2. С. 54-57.

      Numerical comparison is performed for three calculational procedures using consecutive approximations of K_ef The studies allowed to conclude that the forward procedure is efficient and cost-effective. This is recommended to use in 2-D and 3-0 calculations of critical parameters.