منابع مشابه
the effects of changing roughness on the flow structure in the bends
flow in natural river bends is a complex and turbulent phenomenon which affects the scour and sedimentations and causes an irregular bed topography on the bed. for the reason, the flow hydralics and the parameters which affect the flow to be studied and understand. in this study the effect of bed and wall roughness using the software fluent discussed in a sharp 90-degree flume bend with 40.3cm ...
Laminar Flow Control: Back to the Future? (Invited)
In the 21 st Century, reducing the environmental impact of aviation will become an increasingly important priority for the aircraft designer. Among the various environmental impacts, emission of CO2 can be expected to emerge as the most important in the long term and reducing fuel burn to become the overriding environmental priority. Increasing fuel costs and the world’s limited oil reserves wi...
متن کاملAmmonia ’ s Future
AS HRAE Jou rna l ash rae .o rg Fe b r u a r y 2 0 0 8 Andy Pearson, Ph.D., CEng, is managing director at Star Refrigeration Ltd., Glasgow, U.K. About the Author In recent years ammonia has been applied in many applications where traditionally it was not common. This article reviews the progress that has been made in bringing ammonia systems to a wider market and explores other possible applica...
متن کاملfrom linguistics to literature: a linguistic approach to the study of linguistic deviations in the turkish divan of shahriar
chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
15 صفحه اولذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Mechanical Engineering
سال: 2000
ISSN: 0025-6501,1943-5649
DOI: 10.1115/1.2000-jul-5