Solvability, asymptotic analysis and regularity results for a mixed type interaction problem of acoustic waves and piezoelectric structures
Sign Up to like & getrecommendations! Published in 2017 at "Mathematical Methods in The Applied Sciences"
DOI: 10.1002/mma.4408
Abstract: In the paper, we investigate the mixed type transmission problem arising in the model of fluid–solid acoustic interaction when a piezoceramic elastic body (Ω+) is embedded in an unbounded fluid domain (Ω−). The corresponding physical… read more here.
Keywords: asymptotic analysis; mixed type; solvability asymptotic; interaction ... See more keywords
Asymptotic analysis of an advection‐diffusion equation involving interacting boundary and internal layers
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Methods in the Applied Sciences"
DOI: 10.1002/mma.6425
Abstract: As ε goes to zero, the unique solution of the scalar advection‐diffusion equation ytε−εyxxε+Myxε=0 , (x,t)∈(0,1)×(0,T) with Dirichlet boundary conditions exhibits a boundary layer of size O(ε) and an internal layer of size O(ε) .… read more here.
Keywords: advection diffusion; diffusion equation; asymptotic analysis;
Asymptotic analysis of passive mitigation of dynamic instability using a nonlinear energy sink network
Sign Up to like & getrecommendations! Published in 2018 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-018-4438-0
Abstract: The present work studies a one-DOF nonlinear unstable primary system, which undergoes harmful limit cycle oscillations, coupled to a network of several parallel nonlinear energy sinks (NESs). As usual, in the framework of NES properties… read more here.
Keywords: network; system; asymptotic analysis; mitigation ... See more keywords
Asymptotic Analysis of Three-Scale Model of pH-Dependent Flows in 1:1 Clays with Danckwerts’ Boundary Conditions
Sign Up to like & getrecommendations! Published in 2017 at "Transport in Porous Media"
DOI: 10.1007/s11242-017-0891-3
Abstract: The electroremediation process is an efficient method for removing pollutants from clayey soils. We model this process in kaolinite clays considering three scales—nano, micro and macro—under the assumption of a stratified geometry in conjunction with… read more here.
Keywords: danckwerts boundary; boundary conditions; three scale; asymptotic analysis ... See more keywords
Asymptotic analysis of continuous fuzzy flows
Sign Up to like & getrecommendations! Published in 2017 at "Computational and Applied Mathematics"
DOI: 10.1007/s40314-016-0326-8
Abstract: In this work, we analyze the asymptotic behavior of fuzzy solutions using recent results on equilibrium and periodic points. We apply this analysis in some examples to investigate interesting properties of fuzzy solutions. As we… read more here.
Keywords: fuzzy flows; analysis; asymptotic analysis; fuzzy solutions ... See more keywords
Asymptotic analysis of the Guyer–Krumhansl–Stefan model for nanoscale solidification
Sign Up to like & getrecommendations! Published in 2018 at "Applied Mathematical Modelling"
DOI: 10.1016/j.apm.2018.03.026
Abstract: Abstract Nanoscale solidification is becoming increasingly relevant in applications involving ultra-fast freezing processes and nanotechnology. However, thermal transport on the nanoscale is driven by infrequent collisions between thermal energy carriers known as phonons and is… read more here.
Keywords: nanoscale solidification; asymptotic analysis; solidification; stefan ... See more keywords
Asymptotic analysis of out-of-plane strain and displacement fields at angular corners
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Solids and Structures"
DOI: 10.1016/j.ijsolstr.2019.04.024
Abstract: Abstract This paper presents three-dimensional analytical solutions for displacement and strain fields near angular corners in plates subjected to in-plane loading. The approach is based on the first-order plate theory, which represents an elementary extension… read more here.
Keywords: plane; asymptotic analysis; angular corners; strain ... See more keywords
An asymptotic analysis of nonoscillatory solutions of q-difference equations via q-regular variation
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mathematical Analysis and Applications"
DOI: 10.1016/j.jmaa.2017.05.034
Abstract: Abstract We do a thorough asymptotic analysis of nonoscillatory solutions of the q-difference equation D q ( r ( t ) D q y ( t ) ) + p ( t ) y (… read more here.
Keywords: difference; solutions difference; analysis nonoscillatory; analysis ... See more keywords
Asymptotic analysis of the nonsteady micropolar fluid flow through a curved pipe
Sign Up to like & getrecommendations! Published in 2018 at "Applicable Analysis"
DOI: 10.1080/00036811.2018.1553036
Abstract: ABSTRACT We consider the nonsteady flow of a micropolar fluid in a thin (or long) curved pipe via rigorous asymptotic analysis. Germano's reference system is employed to describe the pipe's geometry. After writing the governing… read more here.
Keywords: micropolar fluid; analysis; asymptotic analysis; flow ... See more keywords
Asymptotic Analysis of Blind Reconstruction of BCH Codes Based on Consecutive Roots of Generator Polynomials
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DOI: 10.1109/access.2020.3037799
Abstract: In the military surveillance and security information systems, correct blind reconstruction of signal parameters from unknown signals is very important. Especially, many blind reconstruction methods of error-correcting codes have been proposed, and their theoretical performance… read more here.
Keywords: reconstruction; asymptotic analysis; performance; reconstruction methods ... See more keywords
Cell-Free UAV Networks: Asymptotic Analysis and Deployment Optimization
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3215941
Abstract: Recently, cell-free (CF) architectures, in which every user can potentially communicate with every base station, have received a lot of attention. This paper considers the uplink of fully and partially centralized CF networks where unmanned… read more here.
Keywords: asymptotic analysis; uav networks; cell free; free uav ... See more keywords