Nuclear Science and Engineering / Volume 4 / Number 4 / October 1958 / Pages 581-587
Technical Paper / dx.doi.org/10.13182/NSE58-A28835
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In this paper the solution of the neutron transport (Boltzmann) equation in plane and spherical geometries is considered. It is demonstrated that the method of discrete ordinates differs from the spherical harmonic method merely by a linear transformation (with constant coefficients) of the dependent variables.