Simultaneous reconstruction of the surface heat flux and the source term in 3D linear parabolic problem by modified conjugate gradient method
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Methods in The Applied Sciences"
DOI: 10.1002/mma.4201
Abstract: Our work is devoted to an inverse problem for three-dimensional parabolic partial differential equations. When the surface temperature data are given, the problem of reconstructing the heat flux and the source term is investigated. There… read more here.
Keywords: flux source; source term; conjugate gradient; heat flux ... See more keywords
Global existence and decay of solutions of a singular nonlocal viscoelastic system with a nonlinear source term, nonlocal boundary condition, and localized damping term
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DOI: 10.1002/mma.6361
Abstract: The paper deals with the existence of a global solution of a singular one‐dimensional viscoelastic system with a nonlinear source term, nonlocal boundary condition, and localized frictional damping a(x)ut using the potential well theory. Furthermore,… read more here.
Keywords: system nonlinear; viscoelastic system; nonlinear source; term nonlocal ... See more keywords
Recovering the source term for parabolic equation with nonlocal integral condition
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DOI: 10.1002/mma.7331
Abstract: The main purpose of this article is to present a Tikhonov method to construct the source function f(x) of the parabolic diffusion equation. This problem is well known to be severely ill‐posed. Therefore, regularization is… read more here.
Keywords: parabolic equation; term parabolic; recovering source; equation ... See more keywords
Darcy’s Law with a Source Term
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DOI: 10.1007/s00205-020-01595-3
Abstract: We introduce a novel variant of the JKO scheme to approximate Darcy's law with a pressure dependent source term. By introducing a new variable that implicitly controls the source term, our scheme is still able… read more here.
Keywords: term; source term; darcy law;
Effect of radiative source term on the behavior of nanomaterial with considering Lorentz forces
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Thermal Analysis and Calorimetry"
DOI: 10.1007/s10973-019-09077-9
Abstract: An in-house FORTRAN code was developed to analyze the hybrid powders migration within a porous domain which was in appearance of Lorentz force. The permeable 2D enclosure was full of nanomaterial, and properties were selected… read more here.
Keywords: term behavior; behavior nanomaterial; radiative source; effect radiative ... See more keywords
Overview of the VERDON-ISTP Program and main insights from the VERDON-2 air ingress test
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2016.09.045
Abstract: Abstract In order to reduce the uncertainties concerning source term assessment under LWR severe accident conditions, the International Source Term Program has been launched. Four main R&D research axes have been addressed in this program:… read more here.
Keywords: program; air; source term; test ... See more keywords
A forward-backward coupled source term estimation for nuclear power plant accident: A case study of loss of coolant accident scenario
Sign Up to like & getrecommendations! Published in 2017 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2017.01.039
Abstract: Abstract Source term information of radioactive release in a nuclear accident is important for emergency response. Two major categories of source term estimation techniques are forward method based on the status data of nuclear power… read more here.
Keywords: nuclear power; estimation; power plant; method ... See more keywords
An improved simplified method of evaluating severe accident source term in the containment of AP1000
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DOI: 10.1016/j.anucene.2017.10.001
Abstract: Abstract This paper focuses on the source term estimation in AP1000 Nuclear Power Plant (NPP) under severe accident condition. Methods that utilize MELCOR code can evaluate the source term, but the evaluation process is time-consuming.… read more here.
Keywords: nureg 1465; source; severe accident; source term ... See more keywords
Nuclear accident source term estimation using Kernel Principal Component Analysis, Particle Swarm Optimization, and Backpropagation Neural Networks
Sign Up to like & getrecommendations! Published in 2020 at "Annals of Nuclear Energy"
DOI: 10.1016/j.anucene.2019.107031
Abstract: Abstract Rapid estimation of the release rate of source items after a nuclear accident is very important for nuclear emergency and decision making. A source term estimation method, based on the Backpropagation Neural Network (BPNN),… read more here.
Keywords: estimation; nuclear accident; source; source term ... See more keywords
A source term model for drifting snow based on the assumption of local equilibrium saltation
Sign Up to like & getrecommendations! Published in 2021 at "Cold Regions Science and Technology"
DOI: 10.1016/j.coldregions.2020.103175
Abstract: Abstract This paper presents a source term model to predict the drifting snow near the ground, which is based on the assumption of local equilibrium saltation. The features of the one way coupled conservation equation… read more here.
Keywords: equilibrium saltation; source term; equilibrium; saltation ... See more keywords
Methodology of the source term estimation for DEMO reactor
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DOI: 10.1016/j.fusengdes.2017.04.101
Abstract: Abstract The problem of source term qualification is one of the most important topics in order to predict possible releases of the Activation Products (APs) and Tritium from the DEMO Fusion reactor. The prevention of… read more here.
Keywords: methodology; source; demo; source term ... See more keywords