Results 61 to 70 of about 48,710 (314)

On the analyzing of bifurcation properties of the one‐dimensional Mackey–Glass model by using a generalized approach

Mathematical Methods in the Applied Sciences, EarlyView.
The goal of this work is to look at how a nonlinear model describes hematopoiesis and its complexities utilizing commonly used techniques with historical and material links. Based on time delay, the Mackey–Glass model is explored in two instances. To offer a range, the relevance of the parameter impacting stability (bifurcation) is recorded.
Shuai Zhang, Yaya Wang, Hongyin Geng, Wei Gao, Esin Ilhan, Haci Mehmet Baskonus   +5 more
wiley   +1 more source

Electro-thermomechanical properties of superelasticity in single crystals shape memory alloys

Materials Research, 2010
In this work, superelastic behavior of single crystals shape memory alloys has been investigated by the electric resistivity (ER) measure technique coupled simultaneously during traction tests. Samples in austenitic phase were submitted to stress induced
Cezar Henrique Gonzalez, Carlos Augusto do Nascimento Oliveira, Euclides Apolinário Cabral de Pina, Severino Leopoldino Urtiga Filho, Oscar Olimpio de Araújo Filho   +4 more
doaj   +1 more source

Constitutive equations and wave propagation in Green\u2013Naghdi type II and III thermoelectroelasticity [PDF]

, 2016
In this article we extend the theory of thermoelasticity devised by Green and Naghdi to the framework of finite thermoelectroelasticity. Both isotropic and transversely isotropic bodies are considered and thermodynamic restrictions on their constitutive ...
Ambiente e., Territorio, Arcitettura e., di Matematica, Dipartimento di Ingegneria, Civile, Dipartimento di Matematica, University of Padua, Giorgi, Claudio, Montanaro, Adriano, University of, Brescia   +6 more
core   +1 more source

Effect of Orthotropic Variable Foundations and Unconventional Support Conditions on Nonlinear Hygrothermoelectric Vibration of Porous Multidirectional Piezoelectric Functionally Graded Nonuniform Plate

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT This article investigates the nonlinear vibration behavior of porous multidirectional piezoelectric functionally graded nonuniform (PFGN) plates resting on orthotropic variable elastic foundations and subjected to hygrothermal loading. The sigmoidal law is employed to define the multidirectional gradation properties, incorporating porosity ...
Pawan Kumar, Sontipee Aimmanee, Suraj Prakash Harsha   +2 more
wiley   +1 more source

Thermoelastic Interactions in a Rotating Infinite Orthotropic Elastic Body with a Cylindrical Hole and Variable Thermal Conductivity

Archive of Mechanical Engineering, 2017
In the present article, we introduced a new model of the equations of generalized thermoelasticity for unbounded orthotropic body containing a cylindrical cavity.
Mashat D. S., Zenkour A. M., Abouelregal A. E.   +2 more
doaj   +1 more source

Thermoelasticity of Moore–Gibson–Thompson type with history dependence in the temperature

Asymptotic Analysis, 2019
In this paper, we consider a thermoelastic model where heat conduction is described by the history dependent version of the Moore–Gibson–Thompson equation, arising via the introduction of a relaxation parameter in the Green-Naghdi type III theory.
M. Conti, V. Pata, R. Quintanilla
semanticscholar   +1 more source

A Note on a Two-Temperature Model in Linear Thermoelasticity

, 2015
We discuss the so-called two-temperature model in linear thermoelasticity and provide a Hilbert space framework for proving well-posedness of the equations under consideration.
Mukhopadhyay, Santwana, Picard, Rainer, Trostorff, Sascha, Waurick, Marcus   +3 more
core   +1 more source

Comments on the articles "Hyperbolic thermoelasticity: A review of recent literature" (Chandrasekharaiah DS, 1998, appl mech rev 51(12), 705-729) and "Thermoelasticity with second sound: a review" (Chandrasekharaiah DS, 1986, appl mech rev 39(3), 355-376) [PDF]

, 2003
This review article is a continuation of a previous article by the author, Thermoelasticity with second sound: A review, which appeared in this journal in March, 1986 (Appl Mech Rev39 (3) 355-376).
Chandrasekharaiah, D.S., Jordan, P.M., Puri, P.   +2 more
core   +1 more source

Estimation of longitudinal and transverse stiffness of hemp fibers and their composites using experimental material parameters and invariants

Polymer Composites, EarlyView.
The utilization of the trace normalized stiffness parameter facilitates direct comparison between natural and non‐natural composites, as it acts as a material parameter. This facilitates the reverse calculation of fiber properties. Abstract The use of hemp is becoming increasingly favored due to its low carbon footprint and biodegradability advantages ...
Maria Asun Cantera
wiley   +1 more source

Two-Dimensional Deformation in a Thermoelastic Solid with Microtemperatures Subjected to an Internal Heat Source

International Journal of Applied Mechanics and Engineering, 2018
The purpose of this paper is to study the two dimensional deformation in a generalized thermoelastic medium with microtemperatures having an internal heat source subjected to a mechanical force.
P. Ailawalia, S. Budhiraja, J. Singh
doaj   +1 more source