Articles with "phase model" as a keyword



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A two-phase model for chronic disease processes under intermittent inspection.

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Published in 2017 at "Statistics in medicine"

DOI: 10.1002/sim.7269

Abstract: A model is developed for chronic diseases with an indolent phase that is followed by a phase with more active disease resulting in progression and damage. The time scales for the intensity functions for the… read more here.

Keywords: phase; two phase; phase model; disease ... See more keywords
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Numerical Simulation of Nanofluid Flow in a Channel Using Eulerian–Eulerian Two-Phase Model

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Published in 2021 at "International Journal of Thermophysics"

DOI: 10.1007/s10765-021-02821-0

Abstract: In this article, laminar forced convection heat transfer in two-dimensional channel is investigated numerically. This investigation provides significant insight into recognizing the key parameters affecting the properties of the second law of thermodynamics, Darcy friction… read more here.

Keywords: heat; eulerian two; phase model; eulerian eulerian ... See more keywords
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Computational study of evaporating nanofluids film along a vertical channel by the two-phase model

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Published in 2019 at "International Journal of Mechanical Sciences"

DOI: 10.1016/j.ijmecsci.2018.12.042

Abstract: Abstract The mixture of water and ethylene glycol for heat transfer applications was for decades a good choice. In spite of that, the implementation of nanoparticles have made heat transfer fluids even better. Many previous… read more here.

Keywords: heat; vertical channel; study; phase model ... See more keywords
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Elastic behaviour of multiply coated fibre-reinforced composites: Simplification of the (n+1)-phase model and extension to imperfect interfaces

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Published in 2020 at "International Journal of Solids and Structures"

DOI: 10.1016/j.ijsolstr.2020.03.013

Abstract: Abstract The elastic strain and stress fields in an n-layered transversely isotropic cylindrical inclusion surrounded or not by an infinite transversely isotropic cylindrical matrix and subjected to uniform conditions respectively at infinity or on the… read more here.

Keywords: phase; elastic behaviour; phase model; imperfect interfaces ... See more keywords
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Derivation of a slow phase model of vortex-induced vibrations for smooth and turbulent oncoming flows

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Published in 2020 at "Journal of Fluids and Structures"

DOI: 10.1016/j.jfluidstructs.2020.103145

Abstract: Abstract This paper analyzes the influence of turbulence on a wake-oscillator model. Turbulence is introduced by randomizing the model proposed by Facchinetti et al. under the quasi-steady assumption. A multiple scale analysis of the deterministic… read more here.

Keywords: response; turbulence; model; phase model ... See more keywords
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Asynchronous exponential growth for a two-phase size-structured population model and comparison with the corresponding one-phase model

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Published in 2018 at "Journal of Biological Dynamics"

DOI: 10.1080/17513758.2018.1501104

Abstract: ABSTRACT In this paper we study a two-phase size-structured population model with distributed delay in the birth process. This model distinguishes individuals by ‘active’ or ‘resting’ status. The individuals in the two life-stages have different… read more here.

Keywords: phase; corresponding one; two phase; phase model ... See more keywords
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Numerical study on the anti-snow performance of deflectors in the bogie region of a high-speed train using the discrete phase model

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Published in 2019 at "Proceedings of the Institution of Mechanical Engineers, Part F: Journal of Rail and Rapid Transit"

DOI: 10.1177/0954409718785290

Abstract: In this paper, the three-dimensional unsteady Reynolds-averaged Navier-Stokes equations with an RNG double-equation turbulence model and a discrete phase model were used for the investigation of snow accumulation on the bogie of a high-speed train.… read more here.

Keywords: speed train; phase model; model; discrete phase ... See more keywords
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3D target location based on RFID polarization phase model

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Published in 2022 at "EURASIP Journal on Wireless Communications and Networking"

DOI: 10.1186/s13638-022-02102-w

Abstract: The three-dimensional target position is vital to automatic driving, which can efficiently detect the geometrical shape of obstacles and achieve automatic environment recognition for both indoor and outdoor scenarios. In this paper, we propose an… read more here.

Keywords: phase model; target; phase; polarization phase ... See more keywords
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Extremality of Disordered Phase of λ-Model on Cayley Trees

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Published in 2022 at "Algorithms"

DOI: 10.3390/a15010018

Abstract: In this paper, we consider the λ-model for an arbitrary-order Cayley tree that has a disordered phase. Such a phase corresponds to a splitting Gibbs measure with free boundary conditions. In communication theory, such a… read more here.

Keywords: cayley; extremality disordered; disordered phase; phase model ... See more keywords