Results 31 to 40 of about 1,241,187 (296)

Analysis of factors that influence the geometry of Kor river with emphasis on hydro-morphological, Case Study: Between the bridge Abbasabad and Dorudzan dam [PDF]

مهندسی منابع آب, 2021
To determine the range of unstable morphology of rivers, streams is one of the main factors in the plan. In this paper, Changes Kor River in the area between the bridge Abbas Abad and dam Dorudzan city Kamfirouz Province Fars, Was investigated.Type the ...
Abouzar Niknam, gholamreza khosravi, ahmad nohegar, Arashk Holisaz   +3 more
doaj   +1 more source

Identification and Quantitative Characterization of Point Bars in Subsurface Meander-River Belt, Taking Chengdao Oilfield in Bohai Bay Basin as an Example

Frontiers in Earth Science, 2022
Reservoir architecture is an important basis for studying the sedimentary evolution of underground reservoirs and the distribution of remaining oil. Taking meander-river reservoir of Guantao Formation in Chengdao Oilfield as an example, characteristics ...
Bin Yang, Bin Yang, Bin Yang, Liqiang Zhang, Liqiang Zhang, Zhifeng Sun, Zhifeng Sun, Yiming Yan, Yiming Yan   +8 more
doaj   +1 more source

MORPHOLOGY AND SEDIMENTS OF THE UPPER MIERZAWA FLOODPLAIN (POLISH UPLANDS) [PDF]

Acta Geobalcanica, 2021
The flat and wet upper Mierzawa river floodplain conditions the growth of peats. Sediments of this floodplain show a facial differentiation typical for a meandering river.
Tomasz Kalicki, Sławomir Kowal, Karolina Fularczyk, Piotr Kusztal, Marcin Frączek, Krzysztof Żurek, Paweł Przepióra   +6 more
doaj   +1 more source

Seismic sedimentology of sub-clinoformal shallow-water meandering river delta: A case from the Suning area of Raoyang sag in Jizhong depression, Bohai Bay Basin, NE China

Petroleum Exploration and Development, 2015
The seismic sedimentology characteristics of sub-clinoformal shallow-water meandering river delta can be comprehensively analyzed by core, well logging and 3-D seismic data.
Hongliu ZENG, Xianzheng ZHAO, Xiaomin ZHU, Fengming JIN, Yanlei DONG, Yuquan WANG, Mao ZHU, Ronghua ZHENG   +7 more
doaj   +1 more source

MEANDERING OF RIVERS [PDF]

International Association of Scientific Hydrology. Bulletin, 1967
Abstract Among various factors that have influence on the meandering of an alluvial channel, the most significant are valley slope, discharge, bed material, and time. The necessary condition for the origin and development of meandering of an alluvial channel is the erosion of bed material and deposition of the eroded material downstream.
openaire   +1 more source

Determining lateral river channel activity with respect to safety of pipeline crossings

, 2009
When oil and gas pipelines cross rivers they are often buried in the groundbeneath the floodplain and river bed. There is a risk that river will expose the pipe bylateral bank erosion, as well as bed erosion, and then there is a risk that the pipe ...
Krasnoshchekov, Sergey Yurievich
core   +2 more sources

Experimental reintroduction of woody debris on the Williams River, NSW: geomorphic and ecological responses [PDF]

, 2004
A total of 436 logs were used to create 20 engineered log jams (ELJs) in a 1.1 km reach of the Williams River, NSW, Australia, a gravel-bed river that has been desnagged and had most of its riparian vegetation removed over the last 200 years.
Gehrke, P.C., Gehrke, PC, Abbe, T.B., Jansen, JD, B. Abbe, Tim, Jansen, J.D, Brooks, Andrew, C. Gehrke, Peter, Brooks, AP, Jansen, John, Abbe, TB, Brooks, A.P.   +11 more
core   +1 more source

Sedimentary characteristics of distributive fluvial system in arid area: A case study of the Shule River distributive fluvial system, NW China

Petroleum Exploration and Development, 2021
Based on detailed investigation of the modern sedimentation of the distributive fluvial system of Shule River and the data of unmanned aerial vehicle (UAV) aerial photography and satellite remote sensing, the sedimentary characteristics and differences ...
Xianghui ZHANG, Changmin ZHANG, Wenjie FENG, Qinghai XU, Rui ZHU, Shuai LIU, Ruoxin HUANG   +6 more
doaj   +1 more source

Discharge estimation in a backwater affected meandering river [PDF]

, 2011
Variable effects of backwaters complicate the development of rating curves at hydrometric measurement stations. In areas influenced by backwater, single-parameter rating curve techniques are often inapplicable.
H. Hidayat, Hoitink, A.J.F., B. Vermeulen, A. J. F. Hoitink, Hidayat, H., Vermeulen, B., M. G. Sassi, Torfs, P.J.J.F., P. J. J. F. Torfs, Sassi, M.G.   +9 more
core   +2 more sources

Numerical Modeling of Flood Wave Behavior with Meandering Effects (Euphrates River, Haditha-Hit) [PDF]

Engineering and Technology Journal, 2011
A numerical model for routing of flood wave in a part of meandering river is presented. It is based on a modified form of the complete one-dimensional Saint- Venant equations of unsteady flow.
Muhanned J. Al-Kazwini, Rafa H. Al-Suhaily, Sadiq A. Al-hdawi   +2 more
doaj   +1 more source