نتایج جستجو برای: Velocity change

تعداد نتایج: 723900  

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: :Astrophysics and Space Science 2013

Journal: :Indiana University Mathematics Journal 1966

Journal: :Journal of the London Mathematical Society 1974

Journal: :فیزیک زمین و فضا 0
مهدی ماهری پیرو دانشگاه تحصیلات تکمیلی علوم پایه زنجان عبدالرضا قدس دانشگاه تحصیلات تکمیلی علوم پایه زنجان مجید عباسی بخش مهندسی نقشه برداری، دانشگاه زنجان

we usewe use ml shear wave velocity to derive a high resolution 2d ml shear wave velocity map for the iranian plateau. the ml amplitudes and arrival times are routinely measured for the calculation of local magnitude. ml shear wave velocity is very sensitive to the lateral change of crustal thickness and switches between the velocity of lg and sn waves. an lg wave will die out as soon as encoun...

2016
Solomon Z. Dobrowski Sean A. Parks

Climate change velocity is a vector depiction of the rate of climate displacement used for assessing climate change impacts. Interpreting velocity requires an assumption that climate trajectory length is proportional to climate change exposure; longer paths suggest greater exposure. However, distance is an imperfect measure of exposure because it does not quantify the extent to which trajectori...

2006
XIAO-HUA ZHU IKUO KANEKO

Institute of Observational Research for Global Change/JAMSTEC, Natsushima-cho, Yokosuka 237-0061, Japan 2State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, State Oceanic Administration, Hangzhou 310012, China 3Graduate School of Oceanography, University of Rhode Island, Narragansett, RI 02882-1197, U.S.A. 4Nagasaki Marine Observatory, Japan Meteorolo...

Journal: :Environmental Modelling and Software 2004
Lawrence J. Hagen

This study represents part of a project by the Global Change and Terrestrial Ecosystem Soil Erosion Network to validate wind erosion models. Soil loss measurements from 46 storm events from eroding fields in six states were compared to predictions from the Wind Erosion Prediction System (WEPS) erosion submodel. The field data were collected from small (2.5 ha), circular, cropland fields with no...

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