کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1730058 | 1521201 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Numerical aspects in the study of neutron propagation
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
مهندسی انرژی و فناوری های برق
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چکیده انگلیسی
The study of the propagation of localized source pulses is an important problem in nuclear reactor physics and in the analysis of pulsed experiments. In a previous work the characterization of the transport operator has been performed and the physical distortions introduced by approximate models, such as spherical harmonics, have been evidenced by means of an analytical asymptotic approach. In this paper, the SN and PN−1 time-dependent models are numerically discretized in space and solved analytically in time, in order to evidence the error associated with discretization schemes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Annals of Nuclear Energy - Volume 35, Issue 4, April 2008, Pages 656–664
Journal: Annals of Nuclear Energy - Volume 35, Issue 4, April 2008, Pages 656–664
نویسندگان
S. Dulla, P. Ravetto,