{"title":"激光脉冲热载荷下含空洞旋转热弹性介质的记忆导数和磁场","authors":"Mohamed I. A. Othman, Abhik Sur, Sudip Mondal","doi":"10.1134/S0025654424602994","DOIUrl":null,"url":null,"abstract":"<p>The present investigation deals with the rotation of magneto-thermoelastic solid with voids due to laser pulse and memory-dependent derivative in the context of a three-phase-lag model of generalized thermoelasticity. The bounding plane surface is heated by a non-Gaussian laser pulse and is subjected to prescribed stress. The entire porous medium is rotated with a uniform angular velocity. The normal mode analysis technique has been incorporated to solve the physical problem to obtain the exact expressions for the displacement components, stresses, temperature distribution, and change in the volume fraction field to represent the thermo-physical quantities graphically in the presence and the absence of rotation and magnetic field. The effect of linear and nonlinear kernel function and the effect of the delay-time parameter are also reported.</p>","PeriodicalId":697,"journal":{"name":"Mechanics of Solids","volume":"59 4","pages":"2059 - 2076"},"PeriodicalIF":0.6000,"publicationDate":"2024-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Memory-Dependent Derivative and Magnetic Field for a Rotating Thermoelastic Medium with Voids under Thermal Loading Due to the Laser Pulse\",\"authors\":\"Mohamed I. A. Othman, Abhik Sur, Sudip Mondal\",\"doi\":\"10.1134/S0025654424602994\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The present investigation deals with the rotation of magneto-thermoelastic solid with voids due to laser pulse and memory-dependent derivative in the context of a three-phase-lag model of generalized thermoelasticity. The bounding plane surface is heated by a non-Gaussian laser pulse and is subjected to prescribed stress. The entire porous medium is rotated with a uniform angular velocity. The normal mode analysis technique has been incorporated to solve the physical problem to obtain the exact expressions for the displacement components, stresses, temperature distribution, and change in the volume fraction field to represent the thermo-physical quantities graphically in the presence and the absence of rotation and magnetic field. The effect of linear and nonlinear kernel function and the effect of the delay-time parameter are also reported.</p>\",\"PeriodicalId\":697,\"journal\":{\"name\":\"Mechanics of Solids\",\"volume\":\"59 4\",\"pages\":\"2059 - 2076\"},\"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/S0025654424602994\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MECHANICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mechanics of Solids","FirstCategoryId":"5","ListUrlMain":"https://link.springer.com/article/10.1134/S0025654424602994","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MECHANICS","Score":null,"Total":0}
Memory-Dependent Derivative and Magnetic Field for a Rotating Thermoelastic Medium with Voids under Thermal Loading Due to the Laser Pulse
The present investigation deals with the rotation of magneto-thermoelastic solid with voids due to laser pulse and memory-dependent derivative in the context of a three-phase-lag model of generalized thermoelasticity. The bounding plane surface is heated by a non-Gaussian laser pulse and is subjected to prescribed stress. The entire porous medium is rotated with a uniform angular velocity. The normal mode analysis technique has been incorporated to solve the physical problem to obtain the exact expressions for the displacement components, stresses, temperature distribution, and change in the volume fraction field to represent the thermo-physical quantities graphically in the presence and the absence of rotation and magnetic field. The effect of linear and nonlinear kernel function and the effect of the delay-time parameter are also reported.
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.
求助内容：
应助结果提醒方式：
京公网安备 11010802042870号
