{"title":"Study of Generalized Two-Temperature Magneto Thermoelastic Problem Involving Memory Dependent Derivative under Fuzzy Environment","authors":"Prajjwal Parmar, Saroj Mandal, Smita Pal Sarkar","doi":"10.1134/S0025654424603975","DOIUrl":null,"url":null,"abstract":"<p>A generalized two-temperature thermoelastic model with a memory-dependent derivative has been constructed for a two-dimensional magneto-thermoelastic problem interacting in an isotropic homogeneous, perfectly conducting semi-infinite medium under the fuzzy environment. The thermophysical fuzzy variables like displacement, temperature, and other variables are considered in <i>r</i>-cut form. The theoretical solutions of coupled partial differential equations are calculated in the combined Laplace–Fourier transformed domain using the eigenvalue approach under the traction-free boundary and thermal shock, which is dependent on time. Numerical results of thermophysical fuzzy variables are illustrated graphically for varying parameters such as time delay, kernel functions, and time and are compared with their respective crisp plots. The real-life applications and conclusions based on analytical and numerical results are discussed later on.</p>","PeriodicalId":697,"journal":{"name":"Mechanics of Solids","volume":"59 4","pages":"2366 - 2386"},"PeriodicalIF":0.6000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mechanics of Solids","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0025654424603975","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MECHANICS","Score":null,"Total":0}
引用次数: 0
Abstract
A generalized two-temperature thermoelastic model with a memory-dependent derivative has been constructed for a two-dimensional magneto-thermoelastic problem interacting in an isotropic homogeneous, perfectly conducting semi-infinite medium under the fuzzy environment. The thermophysical fuzzy variables like displacement, temperature, and other variables are considered in r-cut form. The theoretical solutions of coupled partial differential equations are calculated in the combined Laplace–Fourier transformed domain using the eigenvalue approach under the traction-free boundary and thermal shock, which is dependent on time. Numerical results of thermophysical fuzzy variables are illustrated graphically for varying parameters such as time delay, kernel functions, and time and are compared with their respective crisp plots. The real-life applications and conclusions based on analytical and numerical results are discussed later on.
期刊介绍:
Mechanics of Solids publishes articles in the general areas of dynamics of particles and rigid bodies and the mechanics of deformable solids. The journal has a goal of being a comprehensive record of up-to-the-minute research results. The journal coverage is vibration of discrete and continuous systems; stability and optimization of mechanical systems; automatic control theory; dynamics of multiple body systems; elasticity, viscoelasticity and plasticity; mechanics of composite materials; theory of structures and structural stability; wave propagation and impact of solids; fracture mechanics; micromechanics of solids; mechanics of granular and geological materials; structure-fluid interaction; mechanical behavior of materials; gyroscopes and navigation systems; and nanomechanics. Most of the articles in the journal are theoretical and analytical. They present a blend of basic mechanics theory with analysis of contemporary technological problems.