نتایج جستجو برای: Similarity solution

تعداد نتایج: 566645  

Journal: :international journal of advanced design and manufacturing technology 0
meysam mohamadali department of mechanical and aerospace engineering, science and research branch, islamic azad university, tehran, iran nariman ashrafi department of mechanical and aerospace engineering, science and research branch, islamic azad university, tehran, iran

high weissenberg boundary layer flow of viscoelastic fluids on a stretching surface has been studied. the flow is considered to be steady and two dimensional. flows of viscoelastic liquids at high weissenberg number exhibit stress boundary layers near walls. these boundary layers are caused by the memory of the fluid. upon proper scaling and by means of an exact similarity transformation, the n...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شهید باهنر کرمان - دانشکده ریاضی و کامپیوتر 1389

the concepts of similarity and dissimilarity have been the interest of many researchers. basically, in the studies the similarity between two objects or phenomena, has been discussed. in this thesis, we consider the case when the resemblance or similarity among three objects or phenomena of a set, 3-similarity in our terminology, is desired. later we will extend our definitions and propos...

Journal: :Advances in Water Resources 2000

Journal: :international journal of nano dimension 0
d. domiri ganji department of mechanical engineering, islamic azad university, sari branch, sari, iran. m. m. peiravi department of mechanical engineering, islamic azad university, sari branch, sari, iran. m. abbasi department of mechanical engineering, islamic azad university, sari branch, sari, iran.

in this paper, we have tried to find a solution for quick transfer of nuclear wastes from pools of cool water to dry stores to reduce the environmental concerns and financial cost of burying atomic waste. therefore, the rate of heat transfer from atomic waste materials to the outer surface of the container should be increased. this can be achieved by covering the bottom of the pool space with c...

2007
JOSEPHUS HULSHOF JUAN LUIS VAZQUEZ

We construct a theory for maximal viscosity solutions of the Cauchy problem for the modiied porous medium equation u t + ju t j = (u m), with 2 (?1; 1) and m > 1. We investigate the existence, uniqueness, nite propagation and optimal regularity of these solutions. As a second main theme we prove that the asymptotic behaviour is given by a certain family of self-similar solutions of the so-calle...

Journal: :international journal of health policy and management 2014
rouhollah zaboli seyed hesam seyedin zainab malmoon

background health is a complex phenomenon that can be studied from different approaches. despite a growing research in the areas of social determinants of health (sdh) and health equity, effects of macroeconomic policies on the social aspect of health are unknown in developing countries. this study aimed to determine the effect of macroeconomic policies on increasing of the social-health inequa...

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