نتایج جستجو برای: mean velocity formula

تعداد نتایج: 796696  

Journal: :Proceedings of the National Academy of Sciences of the United States of America 2016
Ji-Wei Xie Subo Dong Zhaohuan Zhu Daniel Huber Zheng Zheng Peter De Cat Jianning Fu Hui-Gen Liu Ali Luo Yue Wu Haotong Zhang Hui Zhang Ji-Lin Zhou Zihuang Cao Yonghui Hou Yuefei Wang Yong Zhang

The nearly circular (mean eccentricity [Formula: see text]) and coplanar (mean mutual inclination [Formula: see text]) orbits of the solar system planets motivated Kant and Laplace to hypothesize that planets are formed in disks, which has developed into the widely accepted theory of planet formation. The first several hundred extrasolar planets (mostly Jovian) discovered using the radial veloc...

2014
Zhi-hui Ni Qiang Zeng Wu Li-chun

According to the previous studies of sediment carrying capacity, a new method of sediment carrying capacity on perturbed theory was proposed. By taking into account the average water depth, average flow velocity, settling velocity, and other influencing factors and introducing the median grain size as one main influencing factor in deriving the new formula, we established a new sediment carryin...

Journal: :Medika Teknika : Jurnal Teknik Elektromedik Indonesia 2019

2009
Benoı̂t Camenen Magnus Larson

CAMENEN, B. and LARSON, M., 2008. A general formula for noncohesive suspended sediment transport. Journal of Coastal Research, 24(3), 615–627. West Palm Beach (Florida), ISSN 0749-0208. A simple and robust suspended load transport formula for noncohesive sediment is presented for application to river, estuarine, and coastal environments with the use of depth-averaged models. The formula is base...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده مهندسی 1392

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 ...

Journal: :Advances in Applied Mathematics 2015

Journal: :Nonlinear Differential Equations and Applications NoDEA 2021

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