Results 91 to 100 of about 10,824 (190)

Decay rate of the solutions to the Cauchy problem of the Lord Shulman thermoelastic Timoshenko model with distributed delay

Demonstratio Mathematica
In this study, we address a Cauchy problem within the context of the one-dimensional Timoshenko system, incorporating a distributed delay term. The heat conduction aspect is described by the Lord-Shulman theory.
Choucha Abdelbaki, Boulaaras Salah, Jan Rashid, Alnegga Mohammad   +3 more
doaj   +1 more source

Plane wave propagation in exponentially graded isotropic non local generalized thermoelastic solid medium under initial stress and gravity

International Journal of Applied Mechanics and Engineering
The work is concerned with the propagation of plane waves at the free half space in a exponentially graded isotropic nonlocal generalized thermoelastic solid medium under initial stress and gravity.
Krishan Kumar, Sangeeta Malik, Ankush Antil   +2 more
doaj   +1 more source

Effect of Hall Current in Thermoelastic Materials with Double Porosity Structure

International Journal of Applied Mechanics and Engineering, 2017
The present investigation is concerned with one dimensional problem in a homogeneous, isotropic thermoelastic medium with double porosity structure in the presence of Hall currents subjected to thermomechanical sources.
R. Kumar, R. Vohra
doaj   +1 more source

Optimisation of material composition in functionally graded plates for thermal stress relaxation using statistical design support system

Curved and Layered Structures
This study addresses the optimisation of material composition in a functionally graded plate for thermal stress relaxation, subjected to through-thickness thermal gradients, with the aim of minimising a stress utilisation ratio.
Chiba Ryoichi, Sugano Yoshihiro
doaj   +1 more source

Thermoelastic interactions in an isotropic unbounded medium due to moving heat source using GNIII model

Latin American Journal of Solids and Structures
In this work, we study a problem of thermoelastic interaction due to moving heat source in an isotropic infinite medium under Green and Naghdi model of type III (GNIII). The form of vector-matrix differential equation in the Laplace transform domain, the
Ibrahim A. Abbas
doaj   +1 more source

Numerical Simulation of Geothermal Energy Development at Mount Meager and Its Impact on In Situ Thermal Stress

Energies
The Meager Mountain Geothermal Project stands as one of the pioneering geothermal energy initiatives in its early stages of resource development. Despite its abundant geothermal heat resources, no prior studies have systematically evaluated the potential
Yutong Chai, Zhuoheng Chen, Shunde Yin
doaj   +1 more source

Development of an integrated BEM for hot fluid-structure interaction [PDF]

One of the most difficult problems in engine structural component durability analysis is the determination of the temperatures and fluxes in the structural components directly in contact with the hot gas flow path.
Banerjee, P. K., Dargush, G. F.
core   +1 more source

Determining the Strength of Structural Materials by Solving Inverse Problems of Thermoelasticity

Journal of Optimization, Differential Equations and Their Applications
The paper proposes a method for determining maximum thermoload from the temperature stress measured with a value by solving the inverse problem of thermoelasticity for canonical bodies.
Natalia A. Guk, Yurii M. Matsevity, Volodymyr O. Povhorodnii, Mykola O. Safonov   +3 more
doaj   +1 more source

Development of an integrated BEM approach for hot fluid structure interaction [PDF]

The progress made toward the development of a boundary element formulation for the study of hot fluid-structure interaction in Earth-to-Orbit engine hot section components is reported.
Banerjee, P. K., Dargush, G. F.
core   +1 more source

Geometrically nonlinear creeping mathematic models of shells with variable thickness

Инженерно-строительный журнал, 2012
Calculations of strength, stability and vibration of shell structures play an important role in the design of modern devices machines and structures.
V.M. Zhgoutov
doaj