نتایج جستجو برای: layer medium

تعداد نتایج: 509665  

Journal: :civil engineering infrastructures journal 0
a. ardeshir-behrestaghi faculty of civil engineering, babol noshirvani university of technology, babol, iran. m. eskandari-ghadi school of civil engineering, college of engineering, university of tehran, p.o.box: 11155-4563, tehran, iran. j. vaseghi-amiri faculty of civil engineering, babol noshirvani university of technology, babol, iran.

the dynamic response of a transversely isotropic, linearly elastic layer bonded to the surface of a half-space of a different transversely isotropic material under arbitrary shape surface loads is considered. with the help of displacements and stresses green’s functions, an analytical formulation is presented for the determination of the displacements and stresses at any point in both surface l...

Journal: :journal of computational & applied research in mechanical engineering (jcarme) 2015
s. mohammed ibrahim k. suneetha

the present paper was aimed to study the effects of variable thermal conductivity and heat generation on the flow of a viscous incompressible electrically conducting fluid in the presence of a uniform transverse magnetic field, thermal radiation, porous medium, mass transfer, and variable free stream near a stagnation point on a non-conducting stretching sheet. equations of continuity, momentum...

Aleurone layer which is a thin layer in cereal seeds plays a key role in seed germination. The barley (Hordeum vulgare) aleurone layer can be separated from the other seed tissues and maintained in culture medium, allowing the researchers to study different plant signals at molecular level. In the present study the expression of genes encoding ascorbate peroxidase (Apx), Apx1 and Apx2, was an...

2013
Rong Yang Chenxin Zhu Jianling Meng Zongliang Huo Meng Cheng Donghua Liu Wei Yang Dongxia Shi Ming Liu Guangyu Zhang

Graphene exhibits unique electronic properties, and its low dimensionality, structural robustness, and high work-function make it very promising as the charge storage media for memory applications. Along with the development of miniaturized and scaled up devices, nanostructured graphene emerges as an ideal material candidate. Here we proposed a novel non-volatile charge trapping memory utilizin...

R.M Prasad, S Kundu

The study of surface waves in a layered media has their viable application in geophysical prospecting. This paper presents an analytical study on the dispersion of torsional surface wave in a pre-stressed heterogeneous layer sandwiched between a pre-stressed anisotropic porous semi-infinite medium and gravitating anisotropic porous half-space. The non-homogeneity within the intermediate layer a...

A Singhal, S Chaudhary S.A Sahu

The present investigation deals with the propagation of Rayleigh wave in an incompressible medium bonded between two half-spaces. Variation in elastic parameters of the layer is taken linear form. The solution for layer and half-space are obtained analytically. Frequency equation for Rayleigh waves has been obtained. It is observed that the heterogeneity and width of the incompressible medium h...

2001
Kiran Jain S. C. Tripathy A. Bhatnagar

We present results on variation in rotation rate in the upper convection zone using data from GONG and MDI/SOHO covering a period of more than four years. We find that the first few odd-order splitting coefficients vary systematically with the solar cycle. The rotation rate near the solar surface calculated from analytical methods agrees well with that of inversion techniques. The residual rota...

2014
ShiLei Zhang JingYan Zhang Alexander A. Baker ShouGuo Wang GuangHua Yu Thorsten Hesjedal

Stacking nonvolatile memory cells into a three-dimensional matrix represents a powerful solution for the future of magnetic memory. However, it is technologically challenging to access the data in the storage medium if large numbers of bits are stacked on top of each other. Here we introduce a new type of multilevel, nonvolatile magnetic memory concept, the magnetic abacus. Instead of storing i...

Journal: :The journal of physical chemistry letters 2013
Yuanyue Liu Vasilii I Artyukhov Mingjie Liu Avetik R Harutyunyan Boris I Yakobson

Nanomaterials are anticipated to be promising storage media, owing to their high surface-to-mass ratio. The high hydrogen capacity achieved by using graphene has reinforced this opinion and motivated investigations of the possibility to use it to store another important energy carrier - lithium (Li). While the first-principles computations show that the Li capacity of pristine graphene, limited...

A. Ghahramani N. Hataf S.M. Binesh,

In this paper, the linearly conforming enriched radial basis point interpolation method is implemented for the elasto-plastic analysis of discontinuous medium. The linear conformability of the method is satisfied by the application of stabilized nodal integration and the enrichment of radial basis functions is achieved by the addition of linear polynomial terms. To implement the method for the ...

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