Acceleration of the Convergence of the Iteration Process by Chebyshev Polynomials While Solving the Neutron Transport Equation Using the Galerkin Method
(Englisch)
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Described are the two- and three-layer methods for acceleration of the convergence by Chebyshev polynomials as well as the modification of the three-layer iteration method. The methods for acceleration of the convergence process are considered as applied to the neutron transport equations which can be solved using the Galerkin method in the diffusion approximation for two-dimensional geometry, this being the distinctive feature of the paper. Presented are the results from the calculations carried out on some reactor models using both the convergence acceleration and the simple iteration methods. It is shown that the two- and three-layer methods give practically the same results. (Atomindex citation 10:477101)
Acceleration of the Convergence of the Iteration Process by Chebyshev Polynomials While Solving the Neutron Transport Equation Using the Galerkin Method