Gotowe bibliografie tematyczne / Sediment transport

Gotowa bibliografia na temat „Sediment transport”

Autor: Grafiati
Data publikacji: 4 czerwca 2021
Data aktualizacji: 30 lipca 2024

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Artykuły w czasopismach na temat "Sediment transport"

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Thunyaphun, Tussanun, Shinya Umeda i Masatoshi Yuhi. "Sediment Budget and Net Sediment Transport on a Coast Dominated by Waves and Offshore Currents: A Case Study on the Ishikawa Coast and Its Surrounding Areas in Japan". Journal of Marine Science and Engineering 11, nr 3 (15.03.2023): 621. http://dx.doi.org/10.3390/jmse11030621.

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This study discusses the coastal sediment budget for the Ishikawa coast using 12 years of observational datasets; it involves an understanding the local and regional sediment dynamics, the intensity of the transport processes in the region, and sediment supply from a local river. Although alongshore sediment transport and sediment budgets have been analyzed in previous studies, only a few conducted cross-shore sediment transport evaluations. The concentration of suspended sediments will be determined in this study, taking into account the influence of waves that are associated with the coastal current. The cross-shore sediment transport using sediment budget analysis indicated that the net alongshore sediment transport directions in the surf and offshore zones are opposite on the Ishikawa coast. The increase in the sediment budget of the surf zone can be attributed to the river sediment supply and longshore sediment transport inflow. Because of the significant outflow components of longshore and cross-shore sediment transports, the offshore zone budget showed a decreasing trend. A detailed sensitivity study was performed by varying the input parameters, in order to determine the possible ranges of net transport rates and sediment transport to the adjacent coasts. The results demonstrated the possibility of a clockwise residual sediment circulation. Our method can be used to analyze the alongshore sediment transport for other coasts and supplement future studies on coastal sedimentology and sediment budgets.
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Song, Zekun, Weiyong Shi, Junbiao Zhang, Hao Hu, Feng Zhang i Xuefeng Xu. "Transport Mechanism of Suspended Sediments and Migration Trends of Sediments in the Central Hangzhou Bay". Water 12, nr 8 (4.08.2020): 2189. http://dx.doi.org/10.3390/w12082189.

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Based on the 2013 field survey data of hydrology, suspended sediments and bottom sediments in the Central Hangzhou Bay, this paper explores the dynamic mechanism of suspended sediments in Hangzhou Bay by employing material flux decomposition. Meanwhile, the migration trends of bed sediments are also investigated by analyzing grain size trends. The results show that during an ebb or flood tide, the hydrograph of suspended sediment concentration of Hangzhou Bay is dominated by an M shape (bimodal), which is attributed primarily to the generation of a soft mud layer and a separate fluid mud layer. Laterally, the distribution of suspended sediment concentration is high in the south and low in the north. From a macroscopic perspective, the net sediment transport in the study area displays a “north-landward and south-seaward” trend, presenting a “C”-shaped transport mode. That is, the sediments are transported from the bay mouth to the bay head on the north side and from the bay head to the bay mouth on the south side. The sediment transports by advection and tidal pumping are predominant, while the sediment transport by vertical circulation makes little contribution to the total sediment transport. Moreover, the sediment transport in the center of the reach area is dominated by advection, whereas that near both sides of the banks is controlled by tidal pumping. The asymmetry of the tides, i.e., flood-dominance in the north and ebb-dominance in the south, is the primary cause of the dynamic mechanism for the overall “C”-shaped transport mode in Hangzhou Bay. Additionally, coupled with the narrow-head wide-mouth geomorphology, Hangzhou Bay remains evolving by south shore silting and north shore scouring.
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Chen, Jun Jie. "Research of Sediment Transport Test Based Suction Jet Technology". Applied Mechanics and Materials 501-504 (styczeń 2014): 1907–11. http://dx.doi.org/10.4028/www.scientific.net/amm.501-504.1907.

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Suction jet scheme has brought forward sediment suspension transport work parameter in the scheme of water and sediment transporting and sediment adding in discharge water before the flood season of Xiaolangdi Reservoir. Suction jet system starts suspended sediments as per 1 natural bottom slope of Xiaolangdi Reservoir while jet pump eject muddy water, which forms into density current and transport forward, and makes longitudinal deposition in the process of sediment transport. Transport distance shall be 1,264~1,903m while 50% longitudinal attenuation of sediments as effective transport distance. Bottom slope of sediment deposition is reduced to 6.7 with obscure longitudinal attenuation of sediments and can transport to longer distance.
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Kumaseh, Eunike, Yuliana Varala Tatontos i Costantein Imanuel Sarapil. "Prediksi Transport Sedimen di Perairan Teluk Tahuna Kabupaten Kepulauan Sangihe". Journal of Marine Research 9, nr 3 (16.07.2020): 207–14. http://dx.doi.org/10.14710/jmr.v9i3.26537.

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ABSTRAK: Secara geografis, Teluk Tahuna diapit oleh 2 muara sungai yaitu Muara Sungai Tidore, yang dekat dengan Pelabuhan Nusantara Tahuna, dan Muara Sungai Towo’e. Hal ini memungkinkan terjadinya sedimentasi.Sehingga, perlu diketahui besarnya angkutan sedimen yang terjadi di perairan Teluk Tahuna.Metode penelitian yang digunakan yaitu membandingkan metode Engelund-Hansen dengan hasil pengukuran di lapangan. Pengambilan sedimen menggunakan sediment trap dan diukur selama 2 minggu sekali sebanyak 5 kali. Sedimen dibawa ke Laboratorium Mekanika Tanah untuk memperoleh ukuran diameter sedimen. Lokasi penelitian dibagi menjadi 3 stasiun, Stasiun 1 dekat muara sungai Tidore, Stasiun 2 pada bagian tengah perairan, dan Stasiun 3 dekat muara sungai Towoé. Hasil prediksi transport sedimen di Perairan Teluk Tahuna dengan metode Engelund-Hansen yaitu pada Stasiun 1 = 0,00000291(m3/m*s), Stasiun 2 = 0,00000697(m3/m*s), dan Stasiun 3 = 0,00000789(m3/m*s). Perhitungan transport sedimen yang paling tinggi adalah di Stasiun 3. Pengukuran laju sedimentasi yaitu pada Stasiun 1 sebesar 0,0000029 m3/hari, Stasiun 2 sebesar 0,0000053 m3/hari dan pada Stasiun 3 sebesar 0,0000072 m3/ hari. Rata – rata hasil pengukuran yang paling tinggi juga ada di Stasiun 3,yaitu dekat Muara Sungai Towoé. Hasil prediksi Metode Engelund-Hansen hampir sama dengan hasil pengukuran laju sedimen di lapangan. Metode Engelund-Hansen cocok digunakan untuk memprediksi transport sedimen di Perairan Teluk Tahuna. ABSTRACT: Geographically, Tahuna Bay has 2 river mouths, the Tidore river mouth, which is close to the Tahuna Harbor, and Towo'e river mouth. This allows sedimentation. So, it is necessary to know the calculation of sediment transport. The research method is comparing the Engelund-Hansen method with the results of measurements. Sediment rate measured by sediment trap and once in 2 weeks for 5 times. Sediments were taken to the Soil Mechanics Laboratory. The location was divided into 3 stations. The results of prediction of sediment transport in Tahuna Bay with the Engelund-Hansen method are Station 1 = 0,00000291 (m3/m*s), Station 2 = 0,00000697 (m3/m *s), and Station 3 = 0,00000789 (m3/m*s). The highest calculation of sediment transport is at Station 3. The average measurement of sedimentation rate at Station 1 of 0,0000029 m3/day, Station 2 of 0,0000053 m3/day and at Station 3 is 0,0000072 m3/day. The highest average measurement results are also at Station 3, which is near the Towoé River Estuary. The predicted results of the Engelund-Hansen Method are almost the same as those of the sediment rate measurements in the field. Engelund-Hansen Method can be used to predict the sediment transport in Tahuna bay.
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Hidayati, N., Suntoyo i W. A. Pratikto. "Bed shear stress and sediment transport equations for predicting morphological and shoreline changes: a review". IOP Conference Series: Earth and Environmental Science 1198, nr 1 (1.06.2023): 012036. http://dx.doi.org/10.1088/1755-1315/1198/1/012036.

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Abstract Coastal sediments can be transported as bedload and suspended-load transport by waves and currents. The waves stir up the sediments, then currents transport sediments. Waves on the bottom can generate bed-shear stress. Meanwhile, the combination of bedload and suspended-load transport is known as total sediment transport. Prediction of total sediment transport has become important related to coastal morphological change and also shoreline change. Most of the sediment transport equations and approaches are developed from the physical principles. There are so many researchers proposed some formulas and methods with some considerations and difficulties. Due to the complexity of coastal conditions, the existing sediment transport rate prediction formulas are still not finished yet. Several well-known equations of bed-shear stress, bedload-suspended transport, and cross shore-longshore sediment transport; are discussed and reviewed in the present study. Thus, an overview of approaches and formulations that are reliable and nearly accurate for calculating the total sediment transport rate based on the characteristics of each coastal waters will be obtained. Accurate estimation of sediment transport rates will provide good results for predicting and monitoring changes in coastal morphology and shoreline changes. Moreover, coastal monitoring can be used for actions related to coastal protection system and coastal management.
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Subardjo, Petrus, Agus Anugroho Dwi Suryoputro i Ibnu Praktikto. "Sebaran Sedimen Tersuspensi di Perairan Teluk Awur Jepara menggunakan Citra Landsat 8". Buletin Oseanografi Marina 9, nr 1 (24.04.2020): 77–82. http://dx.doi.org/10.14710/buloma.v9i1.29111.

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Sedimen tersuspensi dianggap sebagai sedimen yang didistribusikan oleh arus laut. Arus sepanjang pantai (longshore current) berperan besar terhadap proses perpindahan sedimen di perairan. Gelombang laut yang yang membentuk sudut terhadap garis pantai menyebabkan arus sepanjang pantai Transpor sedimen yang disebabkan oleh arus sepanjang panti sering menimbulkan permasalahan erosi pantai dan pendangkalan perairan. Perairan Teluk Awur memiliki bentuk teluk dan tanjung yang memungkinkan terjadinya arus sepanjang pantai. Potensi adanya proses erosi dan sedimentasi di perairan Teluk Awur membuat pentingnya kajian mengenai pola sebaran sedimen tersuspensi. Penelitian ini mampu menjelaskan tentang pola sebaran sedimen tersuspensi di perairan Teluk Awur, Kecamatan Tahunan, Kabupaten Jepara. Metode yang digunakan untuk penentuan sedimen tersuspensi menggunakan pengindraan jauh dan data yang digunakan yaitu citra satelit landsat-8. Kandungan sedimen tersuspensi tertinggi berada di Desa Teluk Awur dan Desa Demaan. Kandungan tertinggi sebesar ± 67,54 mg/L dan semakin menjauhi pantai konsentrasi menurun. Tingginya kadungan sedimen tersuspensi dipengaruhi oleh proses mixing dan intensitas curah hujan. Suspended sediments are considered as sediments distributed by ocean currents. Current along the coast (longshore current) plays a major role in the process of transfer of sediment in the waters. Sea waves that form angles to the coastline cause currents along the coast Sediment transport caused by currents along the orphanage often cause erosion and coastal silting problems. The waters of Teluk Awur have the shape of bays and headlands which allow currents along the coast. The potential for erosion and sedimentation in the Awur Bay waters makes it important to study the pattern of suspended sediment distribution. This research is able to explain the pattern of suspended sediment distribution in Awur Bay waters, Annual District, Jepara Regency. The method used to determine suspended sediment uses remote sensing and the data used are Landsat-8 satellite imagery. The highest suspended sediment content was in Teluk Awur Village and Demaan Village. The highest content of ± 67.54 mg / L and increasingly away from the beach decreased concentration. The high suspended sediment content is influenced by the mixing process and the intensity of rainfall.
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Kumaseh, Eunike Irene, Costantein Imanuel Sarapil i Ganjar Ndaru Ikhtiagung. "Sediment Transport and Economic Social Effect of Bowone People Mining Sangihe Islands Regency". Jurnal Ilmiah PLATAX 11, nr 2 (28.08.2023): 489–97. http://dx.doi.org/10.35800/jip.v11i2.48734.

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This study aims to determine the magnitude of the sedimentation rate and the prediction of sediment transport in Binebas Bay as the scope of the Bowone people's mine run-off disposal area, as well as the socio-economic impacts on the community and especially for fishermen. Sediment diameter measurements were carried out by taking sediment samples at each station using a sediment trap. Sediment traps made of pipes will be installed at each station and the height of the sediment will be measured using a ruler every 2 weeks for 3 months. The research data were analyzed using the comparative method, namely the results of measuring the sediment rate in the field compared to the calculation results according to Engelund. The sediment rate in the waters of Binebas Bay which is close to the people's mining in Bowone Village is 0,058943 m3/year. Sediment transport in the waters of Binebas Bay is m3/m*s. Sedimentation is still relatively low (small) in the waters of Binebas Bay. Socially, people's mining activities in Kampung Bowone have a positive impact where there is the availability of employment opportunities for the community. Economically, people's mining activities increase people's income. However, the negative impact is environmental damage. Keywords: sediment transport; socio-economic impact; people's mine; Bowone village; Sangihe Islands Abstrak Penelitian ini bertujuan untuk mengetahui besarnya laju sedimentasi dan prediksi transport sedimen di Teluk Binebas sebagai lingkup wilayah buangan run-off tambang rakyat Bowone, serta dampak sosial ekonomi bagi masyarakat dan khususnya bagi nelayan. Diameter sedimen diukur dengan mengambil sampel di tiap Stasiun. Perangkap sedimen dibuat dari pipa dan diukur tinggi sedimennya tiap 2 minggu selama 3 bulan. Data penelitian dianalisis kemudian dilakukan komparasi antara hasil pengukuran laju sedimentasi di lapangan dengan hasil perhitungan transportasi sedimen menurut Metode Engelund. Laju sedimen di perairan Teluk Binebas yang dekat dengan pertambangan rakyat Kampung Bowone yaitu sebesar 0,058943 m3/ tahun. Transpor sedimen di perairan Teluk Binebas yaitu m3/m*s. Sedimentasi masih tergolong rendah (kecil) di perairan Teluk Binebas. Secara sosial, kegiatan pertambangan rakyat di Kampung Bowone memberikan dampak yang positif dimana terdapat ketersediaan lapangan kerja bagi masyarakat. Secara ekonomi, kegiatan pertambangan rakyat meningkatkan pendapatan masyarakat. Namun, dampak negatifnya adalah kerusakan lingkungan. Kata kunci: transport sedimen; dampak sosial ekonomi; tambang rakyat; kampung bowone; kepulauan sangihe
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Kusuda, T., i T. Futawatari. "Simulation of Suspended Sediment Transport in a Tidal River". Water Science and Technology 26, nr 5-6 (1.09.1992): 1421–30. http://dx.doi.org/10.2166/wst.1992.0585.

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Based on the results of field observation in a tidal river, modeling of sediment transport processes is performed and the suspended sediment transport over a long term is simulated with a newly developed procedure, in which the Lagrangian reference frame is used in order to reduce numerical dispersion. The suspended sediment transport in the tidal river is calculated with erosion and deposition of sediments, consolidation of fluid mud to bed mud, and transport by turbidity current. Sediment transport processes concerned with formation and maintenance of turbidity maxima are sufficiently simulated for a fortnightly cycle with the Lagrangian sediment transport model (LSTM).
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Krishnappan, Bommanna G. "Recent advances in basic and applied research in cohesive sediment transport in aquatic systems". Canadian Journal of Civil Engineering 34, nr 6 (1.06.2007): 731–43. http://dx.doi.org/10.1139/l06-043.

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An overview of cohesive sediment transport processes is given in this paper, and a mass-balance equation that is commonly used to treat cohesive sediment transport is reviewed. The equation highlights transport parameters and processes that are important for modelling the transport of cohesive sediment. The flocculation mechanism that distinguishes cohesive sediment from its noncohesive counterpart is elaborated using a laboratory study that was carried out in a rotating circular flume using sediments from Hay River, Northwest Territories, Canada. A mathematical model of flocculation suitable for predicting flocculation of sediment in rotating circular flumes is reviewed. Other cohesive sediment transport processes such as erosion and deposition processes at the sediment-water interface, entrapment of fines in gravel beds, consolidation, fluid mud, and fluidization due to wave action are reviewed. Additional challenges and knowledge gaps that exist in the area of cohesive sediment transport are identified. Key words: cohesive sediment, flocculation, mathematical modelling of flocculation, rotating circular flume, erosion, deposition, fine sediment entrapment, fluid mud, consolidation, fluidization, waves.
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Govenor, Heather, W. Cully Hession, Tyler A. Keys, C. Nathan Jones, Ryan D. Stewart i Leigh-Anne H. Krometis. "Evaluating Rare Earth Elements as Tracers of Fluvial Processes: Fine Sediment Transport and Deposition in a Small Stream". Transactions of the ASABE 64, nr 3 (2021): 905–18. http://dx.doi.org/10.13031/trans.14358.

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HighlightsNatural sediments labeled with rare earth elements can effectively be used as tracers for quantifying fine sediment transport and deposition.Two artificial floods in a small stream (100 ha watershed, 1.5 year return flow of 515 L s-1) transported fine sediment 0 m to >850 m at a maximum flow rate of 55 L s-1.Sediment deposition per unit area was greater in the channel than in the near-channel floodplain.Use of two distinct tracers demonstrated resuspension extent during sequential high-flow events.Presence of large wood in the channel was associated with reduced streamflow rate, decreased suspended sediment transport velocity, increased channel sediment deposition, and reduced near-floodplain sediment deposition.Abstract. Effective sediment management requires an understanding of the lag time between best management practice implementation and observable changes in the target water body. To improve our understanding of sediment lag times, we tested a method to label locally sourced sediments with rare earth elements to quantify fine sediment flow-through and storage in fluvial systems. We injected sediments labeled with lanthanum and ytterbium into a small stream during two artificial flood events. During the floods, we collected and quantified suspended sediments and sediment deposition in the stream channel and floodplain at four cross-sections within our study reach. Two down-gradient (90 m and 850 m) time-integrated suspended sediment samplers evaluated total travel distance. Sediment tracer observations of particle transport distances ranged from 0 m to at least 850 m at a maximum flow rate of 55 L s-1 (stream 1.5 year flow was 515 L s-1). Sediment deposition per unit area was greater in the channel than in the floodplain. The majority of sediment tracer mass injected into the stream entered storage within the first 69 m of the reach. Some particles that deposited following the first flood were resuspended and either transported downstream or redeposited within the study reach. Our results support the further use of rare earth elements as sediment tracers to inform water quality and sediment transport models, and to provide estimates of lag times between management actions and downstream improvements. Keywords: Fine sediment, Flood, Fluvial geomorphology, Lag time, Large wood, Rare earth elements, Sediment deposition, Sediment transport, Tracer.
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Rozprawy doktorskie na temat "Sediment transport"

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Sherwood, Christopher R. "Measurements and modeling of suspended-sediment transport on the northern California continental shelf /". Thesis, Connect to this title online; UW restricted, 1995. http://hdl.handle.net/1773/11014.

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Guerra, Josefa Varela. "Interannual variability of nearbed sediment flux and associated physical processes on the Eel River shelf, Northern California, USA /". Thesis, Connect to this title online; UW restricted, 2004. http://hdl.handle.net/1773/11000.

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Ghani, Aminuddin Ab. "Sediment transport in sewers". Thesis, University of Newcastle Upon Tyne, 1993. http://hdl.handle.net/10443/997.

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Sewers have been designed on the concept of self-cleansing where sediments are expected to move continuously without deposition. Due to the intermittent nature of the flow, deposition of solids in sewers could still occur especially at low flows such as during the receding flow or dry weather flow. The study of sediment movement in sewers will therefore need to cover both rigid (no-deposition) and loose (some deposition) boundary conditions. The present study extended the available data in rigid boundary conditions (clean pipes) to include the effects of surface roughness and pipe size. A complimentary study on the effect of sediment deposits (pipes with deposited beds) was also carried out. Extensive experiments on bed load transport of non-cohesive sediments without deposition were carried out in pipe channels of 154mm, 305mm and 450mm dia. covering wide -ranges of flow depths (0.15 < ya/D < 0.80), sediments (0.46 < dso (mm) < 8.3) and three different bed roughness values (0.0 < ko (mm) < 1.34). Supplementary data on transport over loose beds were collected in a 450mm dia. channel with various bed thicknesses up to 23% of pipe diameter. New transport equations based on all variables involved in the process were derived. Extensive uses of data from other relevant studies were made. The combination of the present and other data for both rigid and loose boundary conditions in pipes produced equations which could be applicable over wide range of conditions in sewers. A complimentary study on the rigid bed rectangular channels was also carried out. Using the newly derived equations, appraisals of the traditional concept of constant velocity criterion were made. The results show the inadequacy of the present design practice for diameters, pipe larger than 300mm. The comparisons made between the newly derived equations for rigid and loose boundaries in pipes suggest that sewers can be designed with clean inverts for diameters up to 1.0m while sewers with larger diameters should be designed allowing for an "optimum" depth of sediment deposits. Design charts based on the newly derived equations were devised.
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Fugate, David C. "Estuarine suspended aggregate dynamics and characteristics". W&M ScholarWorks, 2002. http://www.vims.edu/physical/projects/CHSD/publications/reports/F2002%5FPHD.pdf.

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Tomazoni, Julio Caetano. "O processo erosivo e o material hidro-transportado na bacia hidrográfica do rio Pinhal no Sudoeste do Paraná". Universidade Federal do Paraná, 1998. http://repositorio.utfpr.edu.br/jspui/handle/1/936.

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Wiberg, Patricia Louise. "Mechanics of bedload sediment transport /". Thesis, Connect to this title online; UW restricted, 1987. http://hdl.handle.net/1773/10988.

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Powell, David Newell. "Sediment transport upstream of orifices". Connect to this title online, 2007. http://etd.lib.clemson.edu/documents/1202498786/.

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Dick, Jennifer Ellen. "Sediment transport in oscillatory flow". Thesis, University of Cambridge, 1989. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.235836.

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The effect of non-cohesive sediment on wave-induced bottom boundary layers was examined experimentally. Fluid velocity and sediment concentration were measured simultaneously in a sheet regime generated in a u-shaped oscillating water tunnel. A major obstacle to the understanding of fluid-grain flow has been the absence of suitable measuring devices. Thus, previous experimental investigations have been concerned primarily with low sediment concentration flows. For this study, a probe was developed to measure the instantaneous variations in sediment concentration based on the electrical conductivity of the fluid-grain mixture. Unlike earlier concentration devices, this probe is non-intrusive and is capable of measuring a wide range of sediment concentrations; from close packing within the bed to low concentration suspended load. Horizontal fluid velocities were measured simultaneously using Laser Doppler Anemometry in backscatter mode. Height and time-dependent velocity and concentration profiles were obtained for differing wave and sediment conditions. Values of the shear stress calculated from the momentum integral were found to be an order of magnitude larger than in sediment-free flows. The variation in shear stress with distance from the bed is clearly dependent on the thickness of the movable bed and also on the sediment flow regime. As expected, the eddy viscosity varied significantly during the wave cycle. The time-mean eddy viscosity decreases with height above the movable bed and at large distances from the bed, fluctuates about the mean. The sediment concentration measurements provide a comprehensive data set for sediment transport in sheet flow and near sheet flow regimes. The sediment concentration was found to be time-dependent with the amplitude and form of the temporal variation dependent on distance from the bed, wave amplitude and velocity, and sediment characteristics. With increasing wave amplitude and velocity, the number of peaks in the concentration profile increased while the magnitude of the peaks decreased. Fluid velocity and sediment concentration measurements were used to calculate rates of sediment transport which were compared with predictions from existing models.
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Kim, Hyoseob. "Three dimensional sediment transport model". Thesis, University of Liverpool, 1993. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.359035.

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Dinsley, C. G. "Longshore sediment transport under waves". Thesis, University of Newcastle Upon Tyne, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.394685.

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Książki na temat "Sediment transport"

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Ginsberg, Silvia Susana. Sediment transport. Rijeka, Croatia: INTECH, 2014.

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Seymour, Richard J., red. Nearshore Sediment Transport. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4899-2531-2.

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Glysson, G. Douglas. Sediment-transport curves. Reston, Va: Dept. of the Interior, U.S. Geological Survey, 1987.

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Geological Survey (U.S.), red. Sediment-transport curves. Reston, Va: Dept. of the Interior, U.S. Geological Survey, 1987.

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Glysson, G. Douglas. Sediment-transport curves. Reston, Va: Dept. of the Interior, U.S. Geological Survey, 1987.

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Glysson, G. Douglas. Sediment-transport curves. Reston, Va: Dept. of the Interior, U.S. Geological Survey, 1987.

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Glysson, G. Douglas. Sediment-transport curves. Reston, Va: Dept. of the Interior, U.S. Geological Survey, 1987.

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1929-, Seymour Richard J., red. Nearshore sediment transport. New York: Plenum Press, 1989.

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Fuat, Şentürk, red. Sediment transport technology: Water and sediment dynamics. Littleton, Colo., USA: Water Resources Publications, 1992.

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Partheniades, Emmanuel. Cohesive sediments in open channels: Properties, transport, and applications. Burlington: Butterworth-Heinemann, 2009.

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Części książek na temat "Sediment transport"

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Bjørlykke, Knut Olav. "Sediment Transport". W Sedimentology and Petroleum Geology, 16–34. Berlin, Heidelberg: Springer Berlin Heidelberg, 1989. http://dx.doi.org/10.1007/978-3-642-72592-0_3.

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Hicks, D. Murray, i Basil Gomez. "Sediment Transport". W Tools in Fluvial Geomorphology, 425–61. Chichester, UK: John Wiley & Sons, Ltd, 2005. http://dx.doi.org/10.1002/0470868333.ch15.

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Costa, Pedro J. M. "Sediment Transport". W Encyclopedia of Estuaries, 562–67. Dordrecht: Springer Netherlands, 2015. http://dx.doi.org/10.1007/978-94-017-8801-4_187.

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Healy, Terry R., Katherine Stone, Orville Magoon, Billy Edge, Lesley Ewing, Andrew D. Short, Dougals L. Inman i in. "Sediment Transport". W Encyclopedia of Coastal Science, 853. Dordrecht: Springer Netherlands, 2005. http://dx.doi.org/10.1007/1-4020-3880-1_279.

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Chaudhry, M. Hanif. "SEDIMENT TRANSPORT". W Open-Channel Flow, 489–514. Cham: Springer International Publishing, 2022. http://dx.doi.org/10.1007/978-3-030-96447-4_17.

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Chadwick, Andrew, John Morfett i Martin Borthwick. "Sediment transport". W Hydraulics in Civil and Environmental Engineering, 295–321. Wyd. 6. Sixth edition. | Abingdon, Oxon ; Boca Raton, FL : CRC Press, 2021.: CRC Press, 2021. http://dx.doi.org/10.1201/9781003026839-10.

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Holzbecher, Ekkehard, i Ahmed Hadidi. "Sediment Transport in Shallow Waters as a Multiphysics Approach". W Natural Disaster Science and Mitigation Engineering: DPRI reports, 423–37. Singapore: Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2904-4_16.

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AbstractSuspended particle and bed-load transport are usually high during flooding events. For that reason, sediment transport is an important feature to be taken into account when studying floods. Measures that aim to mitigate the negative impacts of floods depend on such studies. Sediment transport phenomena are complex due to their coupling behavior with fluid flow. Due to the erosion and sedimentation of particulate matter, the ground surface changes during the passing of a flood. The courses of unregulated rivers and wadis after floods are different than those before floods. Flowing water transports sediments, and vice versa; sediment redistribution affects the flow of water due to changes in the ground surface and other factors. Computer simulations of sediment transport must take the coupling between water flow and transport processes into account. Here, a multiphysics approach in such a coupled model is presented. Shallow water equations (SWE) representing water height and velocity are coupled with equations for suspended particulate matter and bed loads. Using COMSOL Multiphysics software, an implementation is presented that demonstrates the capability and feasibility of the proposed approach. The approach is applied to the problems of scouring and sedimentation at obstacles, which are particularly important for ensuring the stability of bridges across rivers and wadis.
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Wu, Weiming. "Cohesive Sediment Transport". W Sediment Transport Dynamics, 325–65. London: CRC Press, 2023. http://dx.doi.org/10.1201/9781003343165-10.

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Wu, Weiming. "Coastal Sediment Transport". W Sediment Transport Dynamics, 438–95. London: CRC Press, 2023. http://dx.doi.org/10.1201/9781003343165-13.

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Seymour, Richard J. "Cross-Shore Transport". W Nearshore Sediment Transport, 273–85. Boston, MA: Springer US, 1989. http://dx.doi.org/10.1007/978-1-4899-2531-2_25.

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Streszczenia konferencji na temat "Sediment transport"

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Mohr, Henning, Scott Draper i David White. "Free Field Sediment Mobility on Australia’s North West Shelf". W ASME 2013 32nd International Conference on Ocean, Offshore and Arctic Engineering. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/omae2013-11490.

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Under cyclonic conditions, sediment on the North West Shelf (NWS) of Australia may become mobile in shallow water due to classical sediment transport or local liquefaction, and this can affect, for example, the on-bottom stability of subsea pipelines. In this paper, three calcareous sediments sampled from the NWS are analysed, together with realistic metocean data, to illustrate this potential for sediment mobility on the NWS. Specifically, experiments are performed in a recirculating flume (known as an O-Tube) to measure the erosional behaviour and an additional series of experiments are performed using a shaking table, on which each of the sediments have been liquefied and excess pore pressure measurements recorded to back calculate the consolidation coefficient. Soil characterisation data, threshold velocity measurements and shaking table results have then combined to illustrate the potential for sediment mobility for each of the NWS sediments. Best practice models are used to calculate wave and current combined shear stress at the seabed and excess pore pressure accumulation. We find that for these sediments, freshly deposited in laboratory samples, mobility due to sediment transport or liquefaction is very likely in cyclonic conditions on the NWS. Liquefaction is most likely for loosely packed silt, whilst sediment transport is most likely for sand. However, we also show that in more extreme cyclonic conditions there are a subset of sediments that can become mobile due to both sediment transport and liquefaction.
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Peters, Karsten, Jürgen Newe i Hocine Oumeraci. "Characterization of Sediment Transport". W Fourth Conference on Coastal Dynamics. Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40566(260)30.

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Celestini, R., G. Silvagni, M. Spizzirri i F. Volpi. "Sediment transport in sewers". W WATER RESOURCES MANAGEMENT IV. Southampton, UK: WIT Press, 2007. http://dx.doi.org/10.2495/wrm070261.

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LI, HONGHAI, i JASON THIES. "MODELING INVESTIGATION OF NEARSHORE SEDIMENT TRANSPORT". W Coastal Sediments 2023. WORLD SCIENTIFIC, 2023. http://dx.doi.org/10.1142/9789811275135_0154.

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Miles, Travis, Scott Glenn, Oscar Schofield, Josh Kohut i Greg Seroka. "Sediment transport in Hurricane Sandy". W OCEANS 2014. IEEE, 2014. http://dx.doi.org/10.1109/oceans.2014.7003252.

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Rowley, Kyle J., i Rollin H. Hotchkiss. "Sediment Transport Conditions near Culverts". W World Environmental and Water Resources Congress 2014. Reston, VA: American Society of Civil Engineers, 2014. http://dx.doi.org/10.1061/9780784413548.141.

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Matias, Ana, Ana Vila-Concejo, Óscar Ferreira, Brad Morris i João A. Dias. "Sediment Transport Patterns During Overwash". W Sixth International Symposium on Coastal Engineering and Science of Coastal Sediment Process. Reston, VA: American Society of Civil Engineers, 2007. http://dx.doi.org/10.1061/40926(239)161.

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Bosboom, Judith, i Gert Klopman. "Intra-Wave Sediment Transport Modelling". W 27th International Conference on Coastal Engineering (ICCE). Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40549(276)192.

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Christensen, E. D., J. H. Jensen i S. Mayer. "Sediment Transport under Breaking Waves". W 27th International Conference on Coastal Engineering (ICCE). Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40549(276)193.

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MacMahan, Jamie, i Robert J. Thieke. "Cross-Shore Sediment Transport Indices". W 27th International Conference on Coastal Engineering (ICCE). Reston, VA: American Society of Civil Engineers, 2001. http://dx.doi.org/10.1061/40549(276)248.

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Raporty organizacyjne na temat "Sediment transport"

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Drake, Thomas G. Sheetflow Sediment Transport. Fort Belvoir, VA: Defense Technical Information Center, wrzesień 1996. http://dx.doi.org/10.21236/ada323697.

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Ettema, Robert, i Steven F. Daly. Sediment Transport Under Ice. Fort Belvoir, VA: Defense Technical Information Center, listopad 2004. http://dx.doi.org/10.21236/ada427634.

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Drake, Thomas G. Nearshore Bedload Sediment Transport. Fort Belvoir, VA: Defense Technical Information Center, wrzesień 2001. http://dx.doi.org/10.21236/ada626214.

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Geyer, W. R., Christopher R. Sherwood i Timothy Keen. Community Sediment Transport Model. Fort Belvoir, VA: Defense Technical Information Center, styczeń 2007. http://dx.doi.org/10.21236/ada480573.

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Weatherly, Georges L. Modeling Coastal Sediment Transport Processes. Fort Belvoir, VA: Defense Technical Information Center, maj 1994. http://dx.doi.org/10.21236/ada300247.

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Gailani, Joseph. LTFATE Cohesive Sediment Transport Model. Fort Belvoir, VA: Defense Technical Information Center, kwiecień 1998. http://dx.doi.org/10.21236/ada342075.

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Li, Honghai, Carter Rucker, Lihwa Lin i Kevin Conner. Use of sediment tracers to evaluate sediment plume at Beaufort Inlet and Adjacent Beaches, North Carolina. Engineer Research and Development Center (U.S.), kwiecień 2024. http://dx.doi.org/10.21079/11681/48379.

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This report documents a numerical modeling investigation on the transport of sediment material placed on designated disposal sites adjacent to Beaufort Inlet, North Carolina. Historical and newly collected wave and hydrodynamic data around the inlet are assembled and analyzed. The data sets are used to calibrate and validate a coastal wave, hydrodynamic and sediment transport model, the Coastal Modeling System. Model alternatives are developed corresponding to different material placement sites. Sediment transport and sediment plume distribution are evaluated within and around the immediate vicinity of the Beaufort Inlet estuarine system for a representative summer and winter month. Results of model simulations show that high flows occur along navigation channels and low flows occur outside the inlet in open ocean area. Sand materials placed in nearshore sites tend to be trapped in and move along navigation channels entering the inlet. In offshore placement sites the sediment plume shows slow spreading and no significant sand migration from its release locations. Simulations for the summer and winter month present similar distribution patterns of sediments originating from placement sites.
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Li, Honghai, Carter Rucker, Lihwa Lin i Kevin Conner. Use of sediment tracers to evaluate sediment plume at Cape Fear River Inlet and Adjacent Beaches, North Carolina. Engineer Research and Development Center (U.S.), kwiecień 2024. http://dx.doi.org/10.21079/11681/48380.

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This report documents a numerical modeling investigation on the transport of sediment material placed on designated disposal sites adjacent to Cape Fear River Inlet, North Carolina. Historical and newly collected wave and hydrodynamic data around the inlet are assembled and analyzed. The data sets are used to calibrate and validate a coastal wave, hydrodynamic, and sediment transport model, the Coastal Modeling System. Model alternatives are developed corresponding to different material placement sites. Sediment transport and sediment plume distribution are evaluated within and around the immediate vicinity of Cape Fear River Inlet estuarine system for a representative summer and a winter month. Results of model simulations show that high flows occur along navigation channels and low flows occur outside the inlet in open ocean area. Sand materials placed in disposal sites tend to be trapped in and move along navigation channel and in these offshore placement sites sediment plume shows slow spreading and no significant sand migration from its release locations. Simulations for the summer and winter month present similar distribution patterns of sediments originating from placement sites.
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Geyer, W. R., Christopher R. Sherwood i Timothy Keen. The Community Sediment Transport Modeling System. Fort Belvoir, VA: Defense Technical Information Center, styczeń 2008. http://dx.doi.org/10.21236/ada496458.

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Watanabe, R., i R. Han. Upgrading of Agc Sediment Transport Model. Natural Resources Canada/ESS/Scientific and Technical Publishing Services, 1987. http://dx.doi.org/10.4095/126108.

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