带波纹和阻抗边界的初始受力磁弹性介质中受机械力和空隙源影响的波分析

IF 1.4 4区 工程技术 Q2 ENGINEERING, MULTIDISCIPLINARY
A. I. Anya
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引用次数: 0

摘要

本研究的特点是分析初始受力均质磁弹性材料中的表面波,该材料具有空隙源、波纹和阻抗边界条件,并受到施加在材料表面的机械力的影响。研究框架还包括法向模态求解方法的使用、运动方程的非尺寸化以及模型问题引起的凹槽边界条件。位移分量、法向应力和剪切应力、体积分数场的分布是通过使用 Mathematica 软件对特定选定材料进行分析和绘制图形得出的,该材料迄今为止展示了各种物理量对材料的影响。初始应力、空隙源和机械力对材料的分布轮廓有显著影响。磁场影响的增加会降低分布函数的振幅,而阻抗参数则会对分布产生类似机械阻力的影响。因此,这项工作将有助于理解涉及地震学的研究。此外,地球物理学、波数学、材料科学等领域的研究人员也会发现这项工作很有帮助。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Analysis of waves subjected to mechanical force and voids source in an initially stressed magneto-elastic medium with corrugated and impedance boundary
The analysis of surface waves in an initially stressed homogeneous magneto-elastic material with voids source, corrugated and impedance boundary conditions influenced by an applied mechanical force on the surface of the material is the hallmark of this investigation. The framework of the study also encompasses the use of normal mode solution approach, non-dimensionalization of the resulting equations of motion and grooved boundary conditions occasioned by the modeled problem. The distribution of the displacement components, normal and shear stresses, volume fraction fields were analytically and graphically presented using Mathematica Software for a particular chosen material which hitherto demonstrates the effects of the contributing physical quantities on the material. The initial stress, voids source, and Mechanical force have remarkable effects to the behavior of the distribution profiles on the material. Increased influences of the magnetic fields decrease the amplitude of the distribution functions whereas impedance parameter induced a mechanical like resistance to the distributions. Thus, this work should prove useful in understanding studies involving seismology. Also, researchers in the fields of Geophysics, Mathematics of waves, Material Sciences, amongst others should be able to find the work helpful.
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来源期刊
Scientia Iranica
Scientia Iranica 工程技术-工程:综合
CiteScore
2.90
自引率
7.10%
发文量
59
审稿时长
2 months
期刊介绍: The objectives of Scientia Iranica are two-fold. The first is to provide a forum for the presentation of original works by scientists and engineers from around the world. The second is to open an effective channel to enhance the level of communication between scientists and engineers and the exchange of state-of-the-art research and ideas. The scope of the journal is broad and multidisciplinary in technical sciences and engineering. It encompasses theoretical and experimental research. Specific areas include but not limited to chemistry, chemical engineering, civil engineering, control and computer engineering, electrical engineering, material, manufacturing and industrial management, mathematics, mechanical engineering, nuclear engineering, petroleum engineering, physics, nanotechnology.
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