Results 11 to 20 of about 14,958 (259)
COMPARISONS AMONG THREE COUPLING FORMS OF CYLINDRICAL NODAL EXPANSION METHODS [PDF]
Nodal expansion method (NEM) is a typical nodal method in solving neutron diffusion equation in coarse mesh spatial discretization. NEM has been extended to cylindrical geometry in previous studies.
Wen Yutong, She Ding, Shi Lei, Zhao Jing
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ANALYSIS OF THE OECD/NEA SFR BENCHMARK WITH ANTS REDUCED-ORDER NODAL DIFFUSION SOLVER AND THE SERPENT MONTE CARLO CODE [PDF]
In order to meet modern industrial and scientific demands the Kraken multi-physics platform’s development was recently launched at VTT Technical Research Centre of Finland.
Szogradi Marton
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Nodal geometry, heat diffusion and Brownian motion [PDF]
16 pages, final accepted version, comments welcome!
Georgiev, Bogdan, Mukherjee, Mayukh
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GENERATION OF NODAL CORE SIMULATOR UTILIZING VERA [PDF]
Nuclear core simulators based upon few-group nodal diffusion method currently are widely used to predict light water reactor core behavior. Nodal parameters’ input, e.g. cross-sections, discontinuity factors, and pin form factors, are typically generated
Turinsky Paul +3 more
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Differential Diffusivity of Nodal and Lefty Underlies a Reaction-Diffusion Patterning System [PDF]
Reaction-Diffusion Patterning Six decades ago, Alan Turing proposed the reaction-diffusion model to explain how complex patterns emerge during morphogenesis. In this model, an activator activates both itself and an inhibitor (the “reaction”), with the activator being less mobile than the inhibitor (“diffusion ...
Müller, Patrick +6 more
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In this paper, we consider the inverse nodal problem for the conformable fractional diffusion operator with parameter-dependent Bitsadze–Samarskii type nonlocal boundary condition.
Yaşar Çakmak
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New 3D Diffusion Code Based on The Nodal Polynomial Expansion
Nodal Expansion Method (NEM) is widely employed in the neutronic design of nuclear reactors core. The main reason is its higher computational performance and efficiency when compared with the conventional fine mesh difference method or finite element ...
Jadna Mara Santos Mendes +2 more
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Development of nodal diffusion code RAST-V for Vodo–Vodyanoi Energetichesky reactor analysis
This paper presents the development of a nodal diffusion code, RAST-V, and its verification and validation for VVER (vodo–vodyanoi energetichesky reactor) analysis.
Jaerim Jang +2 more
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Variant of Green's Function Nodal Method for Neutron Diffusion [PDF]
A variant of the Green's function nodal method derived from the boundary integral form of the multigroup neutron diffusion equation in rectangular geometry is presented. As usual in the nodal methods, the multi-dimensional diffusion equation is integrated in the transverse direction.
TRKOV, A, NAJZER, M, SKERGET, L
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Inverse nodal problem for a conformable fractional diffusion operator [PDF]
In this paper, a diffusion operator including conformable fractional derivatives of order α (α in (0,1)) is considered. The asymptotics of the eigenvalues, eigenfunctions and nodal points of the operator are obtained. Furthermore, an effective procedure for solving the inverse nodal problem is given.
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