Articles with "analytical model" as a keyword



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A new analytical model for the response curve in megavoltage photon beams of the radiochromic EBT3 films measured with flatbed scanners

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Published in 2022 at "Journal of Applied Clinical Medical Physics"

DOI: 10.1002/acm2.13654

Abstract: Abstract Purpose The aim of this work is to study a new analytical model which describes the dose–response curve in megavoltage photon beams of the radiochromic EBT3 film measured with two commercially available flatbed scanners.… read more here.

Keywords: new analytical; analytical model; model; response curve ... See more keywords
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Multi-objective Low-Noise Amplifier Optimization Using Analytical Model and Genetic Computation

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Published in 2017 at "Circuits, Systems, and Signal Processing"

DOI: 10.1007/s00034-017-0634-2

Abstract: The purpose of this paper is to introduce a methodology for multi-objective radio frequency (RF) low-noise amplifier (LNA) optimization using an analytical model of the MOS transistor in combination with genetic computation. The optimum performance… read more here.

Keywords: methodology; analytical model; using analytical; model ... See more keywords
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Global optimization of high-power modular multilevel active-front-end converter using analytical model

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Published in 2018 at "Electrical Engineering"

DOI: 10.1007/s00202-017-0523-5

Abstract: Modular multilevel converters (MMCs) have emerged in response to increasing the demands of converter in high-power applications. Because of the modularity, MMC structures are ideal in order to use in high voltage and current applications.… read more here.

Keywords: modular multilevel; analytical model; high power; multilevel active ... See more keywords
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Analytical model of droplet based electrostatic energy harvester performance

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Published in 2017 at "Microsystem Technologies"

DOI: 10.1007/s00542-016-3012-2

Abstract: An analytical model for electrostatic energy harvesters that use translating conductive droplets as proof masses is presented. These devices generate power from the variable capacitance that results from droplet motion across an interdigitated electrode array.… read more here.

Keywords: analytical model; energy; droplet; model ... See more keywords
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Analytical model for transfer process of deepwater steel lazy-wave riser on elastic seabed

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Published in 2019 at "Journal of Marine Science and Technology"

DOI: 10.1007/s00773-018-0540-8

Abstract: The steel lazy-wave riser (SLWR) is considered as an appropriate approach for deepwater riser installation due to its advantages in service performance. However, the introduction of buoyancy modules system brings about the great nonlinearity of… read more here.

Keywords: lazy wave; analytical model; transfer process;
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Analytical model on mass limits of strange stars

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Published in 2022 at "Astrophysics and Space Science"

DOI: 10.1007/s10509-021-04035-0

Abstract: In this paper, we present a new kind of stellar model using the Nariai IV metric. This model can be used to study the strange/quark stars (which is our current interest, although it can also… read more here.

Keywords: strange stars; analytical model; mass limits; model ... See more keywords
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A comprehensive semi-analytical model of the polysilicon emitter contact in bipolar transistors

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Published in 2018 at "Journal of Computational Electronics"

DOI: 10.1007/s10825-017-1082-8

Abstract: This paper aims to develop a comprehensive physical model for a bipolar transistor’s polysilicon-contacted emitter. Poisson’s equation is solved numerically in the emitter–base space charge region to specify the boundary conditions and the excess minority… read more here.

Keywords: analytical model; semi analytical; polysilicon; model ... See more keywords
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A novel 2-D analytical model for the electrical characteristics of a gate-all-around heterojunction tunnel field-effect transistor including depletion regions

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Published in 2020 at "Journal of Computational Electronics"

DOI: 10.1007/s10825-020-01503-8

Abstract: A new two-dimensional analytical model is proposed for the electrical attributes of a gate-all-around heterojunction tunnel field-effect transistor, including the potential distribution, lateral and vertical electric fields, drain current, subthreshold swing, and threshold voltage. The… read more here.

Keywords: analytical model; depletion regions; field; model ... See more keywords
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An Analytical Model for Fluid Imbibition in Organic Nanopores

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Published in 2019 at "Transport in Porous Media"

DOI: 10.1007/s11242-019-01358-z

Abstract: Estimating the fluid imbibition flow in natural system composed of nanopores is challenging due to the strong fluid/rock molecular scale interaction and the invalidation of the macroscopic thermodynamics treatment. We develop an analytical model for… read more here.

Keywords: analytical model; imbibition organic; imbibition; fluid imbibition ... See more keywords
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Performance model for two-tier mobile wireless networks with macrocells and small cells

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Published in 2018 at "Wireless Networks"

DOI: 10.1007/s11276-016-1407-8

Abstract: A new analytical model is proposed to evaluate the performance of two-tier cellular networks composed of macrocells (MCs) and small cells (SCs), where terminals roam across the service area. Calls being serviced by MCs may… read more here.

Keywords: analytical model; small cells; model; two tier ... See more keywords
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A Composition-Dependent Unified Analytical Model for Quaternary InAlGaN/GaN HEMTs for pH Sensing

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Published in 2021 at "Journal of Electronic Materials"

DOI: 10.1007/s11664-021-08836-5

Abstract: Group III–V material alloys such as gallium nitride (GaN) with piezoelectric and pyroelectric properties are used for designing advanced devices suitable for harsh surroundings such as high temperature and acidic ambience. In the present paper,… read more here.

Keywords: inalgan gan; composition dependent; analytical model; dependent unified ... See more keywords