Results 11 to 20 of about 175,013 (175)
Hydraulic Variables for Scour Using HEC-RAS [PDF]
Scour and Erosion, 2010 The Maryland State Highway Administration, Office of Structures has adopted a proactive approach with respect to the determination of hydraulic variables for computing scour at structures, most notably through the development of the ABSCOUR program ( Reference 2 ).
Kester, James G., Davis, Stanley R.
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شبیهسازی هیدرولیکی سیمینهرود با بهرهگیری از نرمافزارهای HEC-RAS و ArcGIS [PDF]
هیدروژئومورفولوژی, 2022 رودخانهها یکی از منابع مهم آبهای سطحی هستند که با توجه به نقش مهم آنها در زندگی بشر باید مورد توجه قرار گیرند. هدف این تحقیق، مطالعه ویژگیهای هیدرولیکی سیمینهرود و فرآیندهای حاکم بر آن با استفاده از تلفیق مدل HEC-RAS، در بستر نرمافزار ArcGISاز ...
میرعلی محمدی +1 more
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A balanced watershed decomposition method for rain-on-grid simulations in HEC-RAS
Journal of Hydroinformatics, 2022 Rain-on-grid simulations for the modeling of 2D unsteady flows in response to precipitation input are implemented in Hydrologic Engineering Center's River Analysis System (HEC-RAS) software by means of a finite volume method and a sparse parallel linear ...
Sleimane Hariri +3 more
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Suitability of HEC-RAS for Flood Forecasting [PDF]
Canadian Water Resources Journal, 2005 At present, most river flood forecasts are conducted using a two-step procedure. First, flood routing is conducted, normally using hydrological models. The resulting flood peaks are then converted to water level forecasts using a steady flow hydraulic model, such as HEC-RAS.
F E Hicks, T. Peacock
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Sedimentation Analysis of Kabul River by Using HEC-RAS
Journal of The Institution of Engineers (India): Series A, 2023 Abstract Rivers are the main and easily available source of water for various uses, and one of the main aims of river engineering is to control sedimentation and erosion. Due to strategic and environmental circumstances, the Kabul River is a well-known river in Afghanistan that attracts much interest for its water project design, existing ...
Baz Mohammad Raji +2 more
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Utilizing The HEC-RAS Sediment Model in Prediction of the Optimal Navigation Path for The Nile River Reach Downstream Esna Barrages [PDF]
Aswan University Journal of Environmental Studies, 2021 A one-dimensional numerical model (HEC-RAS) was calibrated to simulate morphological changes in the study reach of the Nile River downstream of Esna barrages by using the available field data of the years 2010 and 2013.
Neama Abd EL-Basset +3 more
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Numerical simulations in the Mala Nitra stream by 1D model [PDF]
Acta Scientiarum Polonorum. Formatio Circumiectus, 2015 The development of the computer technologies enables us to solve the ecological problems in water management practice very efficiently. Hydrodynamical models which simulating transport of pollution in surface water are very demanding on input data and ...
Lenka Szomorová, Peter Halaj
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Study of Sedimentation Control on Bangga River, Palu Watershed, Central Sulawesi
Jurnal Teknik Sipil, 2023 . Bangga River is located in a mountainous area in the Palu River Basin with an area of 74.82 km2 and a river length of 16.97 km. Flood with the approximated water depth of 3 m occur in Bangga’s Village.
Fanny Aliza Savitri +2 more
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Flood risk modeling using HEC-RAS and geospatial techniques [PDF]
E-Zbornik, elektronički zbornik radova Građevinskog fakulteta, 2021 Flooding is a natural disaster that can ruin natural resources, cause casualties, and harm the environment. Floods are known for their deadly and destructive impacts. To predict important information about flooding, such as the extent of inundation and water surface elevations at specific locations, hydraulic modeling and Flood Inundation Mapping (FIM)
Suraj Kumar Singh +5 more
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PERENCANAAN SISTEM DRAINASE SEPANJANG JALAN RAYA MAYONG – BAKALAN KABUPATEN JEPARA
Jurnal Civil Engineering Study, 2022 Permasalahan banjir periodik tahunan yang terjadi di Mayong – Bakalan Kabupaten Jepara mengganggu arus lalu lintas setempat sehingga menghambat laju kendaraan. Kemudian penelitian ini bertujuan untuk mengetahui kemampuan drainase dalam mengalirkan debit
Miftakhul Huda
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