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Particles in finite volumes and a toy model of decaying neutrons [PDF]
European Physical Journal C: Particles and FieldsIt is well-known that the momentum spectra of particles confined to finite spatial volumes deviate from the continuous spectra used for unconfined particles.
Christian Käding
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Adaptive wavelet schemes and finite volumes [PDF]
ESAIM: Proceedings and Surveys, 2021 We consider a procedure for combining high order finite volumes and tree-based nonuniform grids. Especially, we focus on efficient algorithms for third order multidimensional volume interpolation and communication between levels of refinement. In the end,
Del Sarto Daniele +3 more
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Numerical modeling of the flow in a completely saturated zone
Alexandria Engineering Journal, 2022 The flow through saturated porous soil is described by Darcy equation that generally has no analytical solution. Therefore, we have to use numerical methods to solve it. There exist several numerical methods and the well-known most used one is the finite
A. Charhabil +3 more
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SoftwareX, 2023 The MOOSE Navier–Stokes module solves mass, momentum, energy, and passive scalar conservation equations in the context of fluid flow. The module supports solution of these equations in both free flow and porous medium contexts and for a range of fluid ...
Alexander Lindsay +13 more
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Modeling COVID-19 Using a Modified SVIR Compartmental Model and LSTM-Estimated Parameters
Mathematics, 2023 This article presents a modified version of the SVIR compartmental model for predicting the evolution of the COVID-19 pandemic, which incorporates vaccination and a saturated incidence rate, as well as piece-wise time-dependent parameters that enable ...
Alejandra Wyss, Arturo Hidalgo
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Study of Heat Recovery Equipment for Building Applications
Buildings, 2023 Nowadays, heat exchangers find widespread use across various applications in different fields, particularly in the field of heat recovery. This paper provides a detailed explanation of a plate heat exchanger counter-flow model developed in Simulink ...
Lelia Letitia Popescu +2 more
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Numerical treatment of a magnetized electron fluid model in a 3D simulator of plasma thruster plumes
Frontiers in Physics, 2023 Simulations of energetic plumes from plasma thrusters are of great interest for estimating performances and interactions with the spacecraft. Both in fully fluid and hybrid (particle/fluid) models, the electron population is described by a set of fluid ...
Alberto Modesti +2 more
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Nuclear Physics B, 1992 48/28 pages + 10 figs, 4 in pictex, the rest in postscript files attached at the ...
Klassen, Timothy R., Melzer, Ezer
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An Efficient GPU Implementation of a Coupled Overland-Sewer Hydraulic Model with Pollutant Transport
Hydrology, 2021 Numerical simulation of flows that consider interaction between overland and drainage networks has become a practical tool to prevent and mitigate flood situations in urban environments, especially when dealing with intense storm events, where the ...
Javier Fernández-Pato +1 more
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Mechanical Engineering Journal, 2023 Loss Of Coolant Accident causes the propagation of a transient rarefaction wave within the primary circuit that generates a transient pressure load on the baffle surrounding the reactor core.
Filippo BENTIVEGNA +3 more
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