Research on Hydraulics and River Dynamics
نویسندگان
چکیده
River engineering is one of the most important subjects in hydraulic [...]
منابع مشابه
The Hydraulics of River Ice
Henry S. Santeford;"~ln'd GeorgeR . Alger Department of Civil Engineering, Michigan Technological University Houghton, MI 49931 U.S.A. INTRODUCTION The formation and occurrence of an ice cover on an open channel may cause a very dynamic alteration in the flow characteristics. At times, the alterations will represent some of the largest natural changes that will occur on a giVen stream. Yet, Dn ...
متن کاملLagrangian data assimilation for river hydraulics simulations
We present a method to use lagrangian data from remote sensing observation in a variational data assimilation process for a river hydraulics model based on the bidimensional shallow water equations. The trajectories of particles advected by the flow can be extracted from video images and are used in addition to classical eulerian observations. This lagrangian data brings information on the surf...
متن کاملHydraulics of River Flow Under Arch Bridges
IN T R O D U C T IO N Bridges are an integral part of any highway system. The design of a particular bridge depends on many variables. A major considera tion, often necessary, is the length of the bridge. In certain circum stances and locations the length may be dictated by factors other than cost. But, where necessary the designer must decide, “How far can the bridge approaches extend onto t...
متن کاملA Case Study of the Temporal and Spatial Distribution of River Hydraulics and Habitat in the Wu-chi river, Taiwan
Based on the premise of flood management, administration of rivers in Taiwan consists of building many water structures to protect the lives and properties of people. But the ecological equilibrium of the area may possibly be damaged. Thus, how to maintain the ecological instream flow and how to lessen the negative impact of human development on river ecology are topics that have to be further ...
متن کاملtechnical and legal parameters for determination of river boundary,( case study haraz river)
چکیده با توسعه شهر نشینی و دخل و تصرف غیر مجاز در حریم رودخانه ها خسارات زیادی به رودخانه و محیط زیست اطراف آن وارده می شود. در حال حاضر بر اساس آئین نامه اصلاح شده بستر و حریم رودخانه ها، حریم کمی رودخانه که بلافاصله پس از بستر قرار می گیرد از 1 تا20 متر از منتهی الیه طرفین بستر رودخانه تعیین، که مقدار دقیق آن در هر بازه از رودخانه مشخص نیست. در کشورهای دیگر روشهای متفاوتی من جمله: درصد ریسک...
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: Water
سال: 2022
ISSN: ['2073-4441']
DOI: https://doi.org/10.3390/w14193018