Nodal collocation method for the multidimensional equations applied to neutron transport source problems
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- 作者：M.T. Capillaa ; tcapilla@mat.upv.es" class="auth_mail" title="E-mail the corresponding author ; C.F. Talaveraa ; talavera@mat.upv.es" class="auth_mail" title="E-mail the corresponding author ; D. Ginestara ; dginesta@mat.upv.es" class="auth_mail" title="E-mail the corresponding author ; G. Verdú ; b ; gverdu@iqn.upv.es" class="auth_mail" title="E-mail the corresponding author
- 关键词：Multidimensional PLPL equations ; Spherical harmonics ; Nodal collocation method ; Three-dimensional neutron source benchmarks ; Marshak&rsquo ; s vacuum boundary conditions
- 刊名：Annals of Nuclear Energy
- 出版年：2016
- 出版时间：January 2016
- 年：2016
- 卷：87
- 期：part_P2
- 页码：89-100
- 全文大小：699 K
文摘
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The source transport equation is solved with a spherical harmonics-nodal collocation method.
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Test problems with different kind of sources and scattering are performed.
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The nature of the problems often requires a high order PL approximation.
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Marshak’s approximation and a medium with zero flux boundary conditions are compared.