نتایج جستجو برای: vertical lateral intake

تعداد نتایج: 318746  

Optimum distance is defined as  a distance from the air -shower core in which  the density of a number of particles calculated by the lateral distribution function at that distance  has the least uncertainty. Furthermore, with a good approximation, this distance is independent  of  the characteristics of primitive ray  and it only depends on the geometric shape of array . In this paper, by simu...

Journal: :Journal of Vacuum Science & Technology B, Nanotechnology and Microelectronics: Materials, Processing, Measurement, and Phenomena 2010

ژورنال: مهندسی دریا 2011
آقا کوچک, علی اکبر, رعنایی, علیرضا,

In general, Lay and Tow methods are the two most common methods of offshore pipeline installation. In the shallow waters, considering the restrictions of Lay barge, Tow method is usually more appropriate. In this method, pipestring is fabricated on-shore and then it is launched into water. Then, according to environmental conditions and restrictions, the pipeline is towed to the installation s...

Journal: :مکانیک سیالات و آیرودینامیک 0
شهریار منصورزاده احمدرضا پیشه¬ور احسان جوانمرد

in order to determine the stability of underwater robots, their governing differential equations of motion in vertical and horizontal planes should be investigated. for horizontal plane stability, using routh stability criterion, four hydrodynamic coefficients, including derivatives of the lateral force and vertical moment with respect to sway and angular velocity are required. these coefficien...

Journal: :JCP 2011
Zhouhu Wu Wen Wu Guizhi Wu

The study is financially supported by the National Natural Science Foundation of China (50979036), and by the Foundation of National Water Pollution Control and Governance of China (NO. 2009ZX07210007-01). Abstract—In the calculation of mixed-transport capacity of pollutants which were discharged from bank outfall of wide straight rivers or reservoirs, the lateral diffusion coefficient can bett...

2017
A. Fiore L. A. Coldren

• A submitted manuscript is the author's version of the article upon submission and before peer-review. There can be important differences between the submitted version and the official published version of record. People interested in the research are advised to contact the author for the final version of the publication, or visit the DOI to the publisher's website. • The final author version ...

Journal: :تحقیقات مهندسی کشاورزی 0
حسین حمیدی فر دانشجوی دکتری دانشگاه تهران محمدحسین امید استاد گروه مهندسی آبیاری و آبادانی، دانشگاه تهران علیرضا کشاورزی استاد بخش مهندسی آب، دانشکده کشاورزی، دانشگاه شیراز

the study of flow in compound channels with vegetated floodplains is essential to assessing the development of the stage-discharge relationship and sediment and pollutant transport. the present study experimentally investigated mean flow and turbulence characteristics in a prismatic compound channel. the experimental program consisted of vegetated and non-vegetated floodplains with different re...

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