نتایج جستجو برای: thermal function

تعداد نتایج: 1415054  

Journal: :Exercise and Sport Sciences Reviews 2011

M Jabbari, M.B Aghdam

In this paper ,the general solution of steady-state one dimensional asymmetric thermal stresses and electrical and mechanical displacements of a hollow cylinder made of functionally graded material and piezoelectric layers is developed .The material properties ,except the Poisson's ration, are assumed to depend on the variable radius and they are expressed as power functions of radius. The temp...

Journal: :journal of modern processes in manufacturing and production 2015
shahram azizifar salem banooni

in this article, modeling and optimization of power consumption of two–stage compressed airsystem has been investigated. to do so, the two – stage compressed air cycle with intercooler offajr petroleum company was considered. this cycle includes two centrifugal compressors, ashell, and a tube intercooler. for modeling of power consumption, actual compressors isentropicefficiencies and intercool...

Journal: Journal of Nanoanalysis 2017

In present study, the thermal conductivity of silver/water nanofluid was investigated experimentally. Four different volume concentrations of nanofluids (2, 3, 5 and 10%) were prepared by dispersing silver nanoparticles in water. The properties of nanofluids were measured by varying the temperature from 20ºC to 100ºC and also, different sizes of nanoparticles dispersed in water (20-30, 50-60 an...

Journal: :journal of applied and computational mechanics 0
dilip b kamdi head department of mathematics, r.m. g. college, saoli, chandrapur, india navneet kumar lamba head deptt. of mathematics shri lemdeo patil mahavidyalaya, nagpur, india

this paper deals with the determination of displacement function and thermal stresses of a finite length isotropic functionally graded hollow cylinder subjected to uniform temperature field. the solution of the governing thermoelastic equation is obtained, as suggested by spencer et al. for anisotropic laminates.  numerical calculations are also carried out for fgm (functionally graded material...

Journal: :مهندسی بیوسیستم ایران 0
محمدحسین کیانمهر دانشیار، پردیس ابوریحان سیدرضا حسن بیگی دانشیار، پردیس ابوریحان سید حبیب اله هاشمی فرد دهکردی دانشجوی کاشناسی ارشد، پردیس ابوریحان

to design the equipment and facilities for preservation, storage and processing of pomegranate, it is necessary to know the specific heat and thermal conductivity of the fruit components. the specific heat of exocarp, mesocarp and of seeds of pomegranate were assessed at three moisture content levels (30, 50 and 76% for seed and mesocarp; 15, 35 and 52% for exocarp) and at four temperature leve...

A.K Vashishth R Kumar, S Ghangas

The fundamental solution of the system of differential equations in bio-thermoelasticity with dual phase lag (DPL) in case of steady oscillations in terms of elementary function is constructed and basic property is established. The tissue is considered as an isotropic medium and the propagation of plane harmonic waves is studied. The Christoffel equations are obtained and modified with the ther...

Journal: :international journal of automotive engineering 0
shojaeefard mousapour mazidi

thermal contact conductance (tcc) between an exhaust valve and its seat is one of the important parameters to be estimated in an internal combustion engine. an experimental study presented here to acquire temperature in some interior points to be used as inputs to an inverse analysis. an actual exhaust valve and its seat are utilized in a designed and constructed setup. conjugate gradient metho...

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