Articles with "analytical expressions" as a keyword



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Analytical expressions for the displacements of a surface of piezoelectric FGM-coated half-plane with a strip electrode

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Published in 2021 at "Continuum Mechanics and Thermodynamics"

DOI: 10.1007/s00161-021-00991-8

Abstract: Electroelastic piezoelectric transversely isotropic half-plane with a homogeneous or a functionally graded coating is considered. Independent arbitrary variation of electroelastic properties in depth is assumed for a functionally graded coating. A strip electrode is attached… read more here.

Keywords: plane; coated half; functionally graded; strip electrode ... See more keywords
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Analytical expressions of amperometric enzyme kinetics pertaining to the substrate concentration using wavelets

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Published in 2019 at "Journal of Mathematical Chemistry"

DOI: 10.1007/s10910-019-01017-0

Abstract: In this paper, wavelet-based operational matrix methods have been developed to investigate the approximate solutions for amperometric enzyme kinetics problems. The operational matrices of derivatives have been utilized for solving the nonlinear initial value problems.… read more here.

Keywords: expressions amperometric; kinetics pertaining; analytical expressions; pertaining substrate ... See more keywords
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Analytical Expressions for the Differential Elastic Scattering Cross Sections of Nonidentical Nuclear Particles with Channel Spin 1 and 2

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Published in 2019 at "Russian Physics Journal"

DOI: 10.1007/s11182-019-01811-y

Abstract: In this paper, general analytical expressions are obtained for the differential elastic scattering cross sections of two nuclear particles with allowance for spin-orbit splitting for channels with the half-integer spins 3/2 and 5/2, which are… read more here.

Keywords: nuclear particles; cross sections; scattering cross; elastic scattering ... See more keywords
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Analytical expressions for the yield stress and Lankford coefficients of polycrystalline sheets based on a new single crystal model

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Published in 2018 at "International Journal of Material Forming"

DOI: 10.1007/s12289-017-1366-3

Abstract: Among processes involving plastic deformation, sheet metal forming requires a most accurate description of plastic anisotropy. One of the main sources of mechanical anisotropy is crystallographic texture. In this paper, using the new single crystal… read more here.

Keywords: analytical expressions; single crystal; polycrystalline sheets; new single ... See more keywords
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Analytical expressions for electrochemical supercapacitor with potential dependent capacitance

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Published in 2021 at "Journal of Energy Storage"

DOI: 10.1016/j.est.2021.103156

Abstract: Abstract Distinctly from ordinary capacitors which have a fixed capacitance, the capacitance of electrochemical supercapacitors is dependent on the applied potential. This feature introduces an additional complication to the analytical solution representing the supercapacitor circuit.… read more here.

Keywords: analytical expressions; dependent capacitance; expressions electrochemical; supercapacitor ... See more keywords
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New expressions for half life, peak maximum temperature, activation energy and kinetic order of a thermoluminescence glow peak based on the Lambert W function

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Published in 2017 at "Radiation Measurements"

DOI: 10.1016/j.radmeas.2016.12.013

Abstract: Abstract In this work approximate analytical expressions are derived for four different aspects of Thermoluminescence (TL) kinetics, by using the Lambert W function. Firstly, analytical expressions are derived for the half life of trapped charge… read more here.

Keywords: order; analytical expressions; peak; lambert function ... See more keywords
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Evaluating Analytical Expressions for Scanning Electrochemical Cell Microscopy (SECCM).

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Published in 2023 at "Analytical chemistry"

DOI: 10.1021/acs.analchem.3c00216

Abstract: Scanning electrochemical cell microscopy (SECCM) maps the electrochemical activity of a surface with nanoscale resolution using an electrolyte-filled nanopipette. The meniscus at the end of the pipet is sequentially placed at an array of locations… read more here.

Keywords: microscopy seccm; microscopy; cell microscopy; electrochemical cell ... See more keywords
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Approximate analytical expressions for pulse modulation response of quantum cascade lasers

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Published in 2018 at "Journal of Modern Optics"

DOI: 10.1080/09500340.2017.1397219

Abstract: Abstract Approximate analytical expressions for turn-on delay, rise time and fall time for pulse modulation of the drive current of quantum cascade lasers are presented. These time expressions are obtained using piece-wise analysis of rate… read more here.

Keywords: analytical expressions; approximate analytical; pulse modulation; cascade lasers ... See more keywords
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Updates in SASfit for fitting analytical expressions and numerical models to small-angle scattering patterns

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Published in 2022 at "Journal of Applied Crystallography"

DOI: 10.1107/s1600576722009037

Abstract: Recent enhancements and additions to the SASfit program are discussed, including anisotropic scattering models, flexible distributions, regularization techniques such as the expectation-maximization method, and new structure factors, especially for ordered nano- and meso-scaled material. The… read more here.

Keywords: updates sasfit; numerical models; fitting analytical; expressions numerical ... See more keywords
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3-D Spatial Modeling of Network Interference in Two-Tier Heterogeneous Networks

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Published in 2017 at "IEEE Access"

DOI: 10.1109/access.2017.2768428

Abstract: The multi-tier heterogeneous network (HetNet) architecture can potentially address the massive connectivity and high throughput demands of the emerging fifth generation (5G) of wireless networks. However, the inter-tier interference in HetNets is considered to be… read more here.

Keywords: interference two; tier heterogeneous; network; analytical expressions ... See more keywords
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Analytical Expressions for Multiobjective Optimization of Converter-Based DG Operation Under Unbalanced Grid Conditions

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Published in 2017 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2016.2628405

Abstract: Recently, riding through grid faults and supporting the grid voltage by using grid-connected converters (GCCs) have become major requirements reflected in the grid codes. This paper presents a novel reference current generation scheme with the… read more here.

Keywords: optimization converter; analytical expressions; active reactive; grid voltage ... See more keywords