Academic literature on the topic 'Aeolian transport'

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Journal articles on the topic "Aeolian transport"

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Sarre, R. D. "Aeolian sand transport." Progress in Physical Geography: Earth and Environment 11, no. 2 (June 1987): 157–82. http://dx.doi.org/10.1177/030913338701100201.

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Haanhout, Bas, Arjen Luijendijk, and Sierd De Vries. "HOW TIDES AND WAVES ENHANCE AEOLIAN SEDIMENT TRANSPORT AT THE SAND MOTOR MEGA NOURISHMENT." Coastal Engineering Proceedings, no. 36 (December 30, 2018): 74. http://dx.doi.org/10.9753/icce.v36.sediment.74.

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In this paper we will present a two-dimensional application of the Windsurf modeling framework on the Sand Motor mega-nourishment in The Netherlands that allows for detailed simulation of the interaction between subtidal and subaerial processes. Expanding knowledge concerning the close entanglement between subtidal and subaerial processes in coastal environments initiated the development of the open-source Windsurf modeling framework that enables us to simulate multi-fraction sediment transport due to subtidal and subaerial processes simultaneously. The Windsurf framework couples separate model cores for subtidal morphodynamics related to waves and currents (Delft3D Flexible Mesh; Lesser et al., 2004) and storms (XBeach; Roelvink et al., 2009) and aeolian sediment transport (AeoLiS; Hoonhout et al., 2016). AeoLiS is a recent process-based model for supply-limited multifraction aeolian sediment transport that includes limiting effect of soil moisture, sediment sorting and beach armoring in aeolian sediment transport modeling.
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Schönfeldt, Hans Jürgen. "Establishing the threshold for intermittent aeolian sediment transport." Meteorologische Zeitschrift 13, no. 5 (October 20, 2004): 437–44. http://dx.doi.org/10.1127/0941-2948/2004/0013-0437.

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Hage, Pam, Gerben Ruessink, Zilla van Aartrijk, and Jasper Donker. "Using Video Monitoring to Test a Fetch-Based Aeolian Sand Transport Model." Journal of Marine Science and Engineering 8, no. 2 (February 12, 2020): 110. http://dx.doi.org/10.3390/jmse8020110.

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Transport of beach sand to the foredune by wind is essential for dunes to grow. The aeolian sand transport rate is related to wind velocity, but wind-based models often overpredict this transport for narrow beaches (<100 m). To better predict aeolian sand transport, the fetch-based Aeolus model was developed. Here, we qualitatively test this model by comparing its transport-rate output to visual signs of aeolian transport on video imagery collected at Egmond aan Zee, the Netherlands, during a six-month winter period. The Aeolus model and the Argus images often agree on the timing of aeolian transport days, except when transport is small; that is not always visible on the Argus images. Consistent with the imagery (minimal signs of aeolian activity in strong winds), the Aeolus model sometimes predicts the actual transport to be smaller than the potential transport. This difference is largest when wind velocity is large, and its direction is cross-shore. Although transport limitations are not predicted to be common, the results suggest that their effect on the total transport in the study period was substantial. This indicates that the fetch distance should be taken into account when calculating aeolian transport for narrow beaches on longer timescales (>weeks).
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Pasini, José Miguel, and James T. Jenkins. "Aeolian transport with collisional suspension." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 363, no. 1832 (June 28, 2005): 1625–46. http://dx.doi.org/10.1098/rsta.2005.1598.

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This paper considers the aeolian transport of sand by a wind so strong that the concentration of sand near the bed makes collisions between grains inevitable. It employs an improved model of such a collisional flow which includes turbulent suspension, viscous dissipation and new top boundary conditions that are validated by numerical calculations of collisionless trajectories.
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Selmani, Houssem, Alexandre Valance, Ahmed Ould El Moctar, Pascal Dupont, and Rabah Zegadi. "Relaxation processes in Aeolian transport." EPJ Web of Conferences 140 (2017): 03055. http://dx.doi.org/10.1051/epjconf/201714003055.

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Sherman, Douglas J., Bailiang Li, Jean T. Ellis, Eugene J. Farrell, Luis Parente Maia, and Helena Granja. "Recalibrating aeolian sand transport models." Earth Surface Processes and Landforms 38, no. 2 (October 11, 2012): 169–78. http://dx.doi.org/10.1002/esp.3310.

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Bourman, R. P. "Aeolian sand transport along beaches." Australian Geographer 17, no. 1 (May 1986): 30–34. http://dx.doi.org/10.1080/00049188608702897.

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Willetts, B. "Aeolian and fluvial grain transport." Philosophical Transactions of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences 356, no. 1747 (November 15, 1998): 2497–513. http://dx.doi.org/10.1098/rsta.1998.0283.

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Livingstone, Ian. "Editorial: aeolian sand transport processes." Earth Surface Processes and Landforms 24, no. 5 (May 1999): 381. http://dx.doi.org/10.1002/(sici)1096-9837(199905)24:5<381::aid-esp994>3.0.co;2-t.

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Dissertations / Theses on the topic "Aeolian transport"

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Rice, M. Ann. "Grain shape effects on aeolian sediment transport." Thesis, University of Aberdeen, 1990. http://digitool.abdn.ac.uk/R?func=search-advanced-go&find_code1=WSN&request1=AAIU602267.

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Particle shape is a parameter which has been largely neglected in the study of sediment transport by wind. Many methods of measuring shape have been published. Those which characterize shape in pebble and sand sized sediments are reviewed here. In order to test the influence of shape on aspects of particle movement and on sediment transport rate, two very differently shaped populations were used, (a) a reasonably equant quartz dune sand and (b) a platy dune sand composed largely of shell fragments. Recommendations are made for reasonably fast and accurate methods of shape measurement, including Sneed and Folk's Maximum Projection Sphericity and Winklemolen's Rollability. The possible effects of shape on saltation were examined in terms of grain trajectories and the grain's interaction with the bed at collision using video and high speed photography. The latter enabled individual particles (from a coarse, medium or fine size fraction) to be followed as they impacted the bed, through to ricochet and the possible ejection of previously stationary bed grains. Experiments were conducted over horizontal and sloping beds, the latter representing different parts of the stoss face of a ripple. It was found that shape, in terms of the sphericity of the particles has a marked effect on collision. The near spherical quartz sand causes more dislodgements and more ejecta per collision than the much less spherical platy shell sand. The quartz sand is also more likely to approach and ricochet from the bed at higher angles to the horizontal than the shelly sand, and to rebound more vigorously. Thus, the bed activity generated by collision increases with an increase in particle sphericity. However, high speed photography of grain dislodgement by wind action alone indicates that, as sphericity decreases, there is a greater probability that a grain will be entrained aerodynamically. Shape also influences trajectories. Video films show that grain paths become longer and flatter as sphericity decreases. These observations indicate that the transport rate for grains with a low sphericity will be greater than those with a high sphericity, both in terms of aerodynamic entrainment and of longer trajectories. However, once collision becomes important in the dislodgement of surface grains, the greater bed activity seen with more spherical particles means that their transport rate will increase. These findings are supported by the observations of Williams (1964) and of Willetts, Rice and Swaine (1982), that sediment transport is promoted at low windspeeds by less spherical grains, while the opposite occurs at high windspeeds.
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McEwan, Ian Kenneth. "The physics of sand transport by wind." Thesis, University of Aberdeen, 1991. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.333886.

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The aim of this study is to develop and test a physical model of wind blown sand transport. Once established, such a model will lead to valuable insight into the physics of sand transport by wind especially the processes that interact to produce equilibrium transport conditions. The study begins with a review of the physics of wind blown sand, beginning with Bagnold (1941). In particular, four sub-processes are discussed; aerodynamic entrainment, the grain trajectory, the grain/bed collision and the modification of the wind by the grains. The physical model is based on the coupling (or interaction) of the four sub-processes. The grain/bed collision is modelled using experimental data obtained by Willetts and Rice (1985). The wind modification is calculated from the force profile exerted by the grains and the differential fluid shear stresses induced by the grains; a mixing length model is used to calculate these stresses. The results from the model are compared with the observed features of wind flow sand transport and the agreement is encouraging. Realistic wind profiles are calculated. These profiles show a marked deceleration by the grain cloud and an increase in effective roughness due to the additional drag imposed on the wind by the grains. Moreover the horizontal mass flux profile decays exponentially from the surface in accord with experimental measurements and the sand transport rate has a roughly cubic dependence on the shear velocity. Thus, the success of the model in reproducing (spontaneously) many of the observed features of wind blown sand transport encourages confidence that the physics used to construct the model is broadly correct. A further important result emerges from the model. There appears to be two time scales associated with equilibrium saltation. Firstly, the time for the grain cloud to come into equilibrium with the surface wind; this occurs over a time of approximately 1 s. Secondly, there is an increase in the effective roughness of the surface due to the additional drag imposed on the wind by the grain cloud. The atmospheric boundary layer must come into equilibrium with this change in roughness. This second equilibrium takes place over a much longer time scale of several tens of seconds or more. It results in a gradual decay of the shear stress in time after an overshoot of the steady state. It is noted that the response in time of the boundary layer to a change in roughness is analogous to its response in distance found by Jensen (1978). It is suggested, in the concluding chapter, that the spatial and temporal variation of the saltation cloud may be related through the application of Taylor's hypothesis for turbulence. The saltation modified wind is studied with the aid of an analytical wind profile derived from an assumed fluid shear stress distribution. This distribution is chosen for its similarity to the model calculated distribution: the intension being to use the analytical wind profile as a tool to investigate the model generated wind profile. From this analytical wind profile it is shown that the 'kink' in the wind profile (first noted by Bagnold (1941)) is caused by a maximum in the force profile exerted on the wind by the grains. Such a maximum is shown to exist in the force profile generated by the saltation model. Thus, it is concluded, that the 'kink' found in many experimentally measured wind profiles is likely to be caused by a maximum in the force profile exerted by the grains on the wind. This result is important because further understanding of modification of the wind will ensure that experimental measurements made are consistent with the physics of the system: in particular that wind velocity measurements used to calculate the shear velocity should be made above a height of 2-3 cm from the surface (i.e. above the kink). In the concluding section the desirability of a multiple grain size saltation model is discussed as an important step towards more realistic modelling. Further attention is directed towards modelling sand transport in gusty winds and inclusion of interaction with a developing bed.
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Elatrash, Mokhtar Salem. "Aeolian dust emission, transport and deposition in Western Libya." Thesis, University of Nottingham, 2004. http://eprints.nottingham.ac.uk/12766/.

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Of numerous aeolian studies around the world, few have been dedicated to dust trapping in the Saharan regions and none is known in Libya. This research aims to explore the extent of dust activities in the western part of Libya, the main factors that influence dust entrainment and deposition, the likely regional emission sources transporting aerosol to this part of the country and ultimately to establish base line information in space and time based on a study area larger than the size of the UK. Dust trapping was carried out at thirty sites on a monthly basis starting from the beginning June 2000 until the end of May 2001. A physical characterization of 274 aeolian sediments were based on grain size distribution analysis and the mineral composition was based on XRD testing of 24 dust samples taken from extreme locations near the Mediterranean Sea and about 800 km inland. An assessment of dust emissions within the area of study, the vertical deposition rates in relation to The Total Ozone Mapping Spectrometer (TOMS) data have been investigated. Moreover, an attempt identify potential Saharan dust emission sources that have impacted the study area has also been made utilizing TOMS data. The area of study has been divided into three regions northern, central and southern according to the dominant factors controlling mobilization of dust particles on the bed surface. This study concludes that deposition rates in the northern coastal region are largely dominated by human activities. Rates in the central region were strongly affected by topographic irregularities whereas in the south deposition rates were less affected by topography and anthropogenic activity. However, deposition rates and particle size distributions are strongly controlled by wind regimes and correlate with the average atmospheric temperatures. Local sediments seem to be strongly affected by saltating particles in most of the study area and no evidence of long range aerosol emission from western Libya was found. Nevertheless, fine dust (<10 gm) is wide spread in the local atmosphere, however it is more pronounced during late spring and summer. TOMS data and the prevailing wind directions reveal that the depressions of the Libyan Desert and the Bodele Depression in Chad were the main sources of aerosol transported over the study area during the highest months of emission, transport and deposition, July and April. It is hoped that this baseline information can pave the way for future studies on dust impacts on soil fertility, human health, desertification, climate change and the validation of present day computer models.
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Spies, Peter-Jost. "The transport of sand in unsteady winds." Thesis, University of Aberdeen, 1995. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.295798.

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This work is a study into the unsteady behaviour of aeolian sediment transport. A one-dimensional and a two-dimensional numerical model were developed in order to investigate the temporal behaviour of transport rate as well its spatial distribution. The numerical model of McEwan (1991) for steady state saltation served as a starting point in the development phase. Both models presented in this thesis are capable of simulating temporary varying winds. In addition, the two-dimensional model allows the relaxation of the assumption of streamwise homogeneous flow. The one-dimensional model was tested against results for steady state predicted by previous models. Further tests showed that the discretisation time step size Δt has an influence on the model's temporal behaviour. The reason for this is the better coupling of the wind-sand system when a smaller Δt is used. The implications of bed area choice on the statistical accuracy of predicted transport rate was demonstrated. In the one-dimensional case the grain cloud's total forward momentum equals transport rate, which is independent of model geometry. The initial over-shoot reported by previous investigators was found not to appear for simulation heights small than 50 to 60cm. This is due to the fast propagation of the grains' influence (momentum exchange) upward in the flow and the immediate deceleration of the wind. Confirmation of these findings comes from reports of experiments conducted in differently sized wind tunnels. Different types of wind velocity variations were investigated. The transport rate's response depends on the amplitude and frequency of the wind fluctuations. At frequencies higher than f ≈ 0.5Hz the transport rate was found not to respond to the wind changes.
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Garvey, Brian. "Windflow over dryland valleys and implications for aeolian sediment transport." Thesis, University of Sheffield, 2003. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398591.

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McMenamin, Rosemarie. "Self-organised criticality at the onset of Aeolian sediment transport." Thesis, University of Ulster, 2002. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.398971.

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Bell, James Clayton. "An aeolian transport model for the selection of dune restoration alternatives." Texas A&M University, 2005. http://hdl.handle.net/1969.1/4788.

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The landfall of hurricane Claudette in 2003 damaged and eroded most Texas coastal counties. The residents of Pointe San Luis on the west end of Galveston Island, Texas lost their protective dune front and experienced significant shoreline erosion. Following the storm, the Pointe San Luis Property Owner's Association contacted Texas A&M University to design a dune restoration strategy. The greatest natural contributor to dune reconstruction is the available sand delivered by aeolian transport. During the course of the study it became apparent that no model or software existed capable of demonstrating the effectiveness of available dune restoration alternatives. Building Beach©, a coastal aeolian sand transport simulator, was developed in response to this need. Based on discrete dynamics and requiring a minimum of technical input, the software allows coastal property owners, consultants, and coastal developers to graphically model the effectiveness of several dune restoration options including sand fence, planted vegetation, geo-textiles, and other solid protective barriers. The graphical output of Building Beach© enables the user to compare approximations of the performance of different restoration strategies to select the most effective option for a particular beach.
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Dukes, David. "Quantifying Post-Fire Aeolian Sediment Transport Using Rare Earth Element Tracers." Master's thesis, Temple University Libraries, 2017. http://cdm16002.contentdm.oclc.org/cdm/ref/collection/p245801coll10/id/450192.

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Geology
M.S.
Grasslands provide fundamental ecosystem services in many arid and semi-arid regions of the world, but are experiencing rapid increases in fire activity making them highly susceptible to post-fire accelerated soil erosion by wind. A quantitative assessment that integrates fire-wind erosion feedbacks is therefore needed to account for vegetation change, soil biogeochemical cycling, air quality, and landscape evolution. We investigated the applicability of a novel tracer technique – the use of multiple rare earth elements (REE) - to quantify aeolian soil erosion and to identify sources and sinks of wind-blown sediments in a burned and unburned shrub-grass transition zone in the Chihuahuan desert, NM, USA. Results indicate that the horizontal mass flux of wind-borne sediment increased approximately three times following the fire. The REE-tracer analysis of aeolian sediments shows that an average 88% of the horizontal mass flux in the control area was derived from bare microsites, whereas at the burned site it was derived from shrub and bare microsites, 42% and 39% respectively. The vegetated microsites, which were predominantly sinks of aeolian sediments in the unburned areas, became sediment sources following the fire. The burned areas exhibited a spatial homogenization of sediment tracers, highlighting a potential negative feedback on landscape heterogeneity induced by shrub encroachment into grasslands. Though fires are known to increase aeolian sediment transport, accompanying changes in the sources and sinks of wind-borne sediments likely influence biogeochemical cycling and land degradation dynamics. Our experiment demonstrated that REEs can be used as reliable tracers for field-scale aeolian studies.
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Weaver, Corinne M. "Turbulent flow and sand dune dynamics : identifying controls on aeolian sediment transport." Thesis, University of Oxford, 2008. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.496663.

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Flores, Aqueveque Valentina Alejandra. "Modelling Aeolian Transport Processes: Implications for the Paleoclimate of the Coastal Atacama Desert." Tesis, Universidad de Chile, 2010. http://www.repositorio.uchile.cl/handle/2250/102350.

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Books on the topic "Aeolian transport"

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Barndorff-Nielsen, Ole E., and Brian B. Willetts, eds. Aeolian Grain Transport. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8.

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Barndorff-Nielsen, Ole E., and Brian B. Willetts, eds. Aeolian Grain Transport 1. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6706-9.

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McMenamin, Rosemarie. Self-organised criticality at the onset of aeolian sediment transport. [S.l: The Author], 2003.

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Al-Ostad, Abdulaziz Naser. Aeolian sand and dust transport in southern kuwait and relationship with climate. Birmingham: University of Birmingham, 1998.

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L, Sears Jonathan R., Makuch Joe, Green Cole, Nouwakpo S. Kossi, Weltz Mark A, Frasier Gary W, Water Quality Information Center (U.S.), National Agricultural Library (U.S.), and United States. Department of Agriculture, eds. Salinity mobilization and transport: Hydrologic and aeolian processes and remediation techniques for rangelands : a selected bibliography. [Beltsville, Md.]: Water Quality Information Center, National Agricultural Library, Agricultural Research Service, U.S. Department of Agriculture, 2014.

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Wal, Daphne van der. Aeolian transport of nourishment sand in beach-dune environments: Adademisch proefschrift ter verkrijging de graad doctor aan de Universiteit van Amsterdam. Amsterdam: Universiteit van Amsterdam, 1999.

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E, Barndorff-Nielsen O., and Willetts B. B, eds. Aeolian grain transport. Wien: Springer-Verlag, 1991.

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(Editor), Ole E. Barndorff-Nielsen, and Brian B. Willetts (Editor), eds. Aeolian Grain Transport 1: Mechanics (Acta Mechanica. Supplementa). Springer, 1991.

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Barndorff-Nielson, O. E. Aeolian Grain Transport: Mechanics (Acta Mechanica/Supplementum, No 1). Springer, 1991.

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Barndorff-Nielson, O. E. Aeolian Grain Transport: The Erosional Environment (Acta Mechanica/Supplementum, No 2). Springer, 1991.

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Book chapters on the topic "Aeolian transport"

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Nickling, William G., and Cheryl McKenna Neuman. "Aeolian Sediment Transport." In Geomorphology of Desert Environments, 517–55. Dordrecht: Springer Netherlands, 2009. http://dx.doi.org/10.1007/978-1-4020-5719-9_17.

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Lancaster, Nicholas, and William G. Nickling. "Aeolian Sediment Transport." In Geomorphology of Desert Environments, 447–73. Dordrecht: Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-015-8254-4_17.

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Hartmann, D. "Cross-shore selective sorting processes and grain size distributional shape." In Aeolian Grain Transport, 49–63. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_4.

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Iversen, J. D., W. P. Wang, K. R. Rasmussen, H. E. Mikkelsen, and R. N. Leach. "Roughness element effect on local and universal saltation transport." In Aeolian Grain Transport, 65–75. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_5.

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Greeley, R., L. Gaddis, N. Lancaster, A. Dobrovolskis, J. Iversen, K. Rasmussen, S. Saunders, et al. "Assessment of aerodynamic roughness via airborne radar observations." In Aeolian Grain Transport, 77–88. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_6.

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Lancaster, N., R. Greeley, and K. R. Rasmussen. "Interaction between unvegetated desert surfaces and the atmospheric boundary layer: a preliminary assessment." In Aeolian Grain Transport, 89–102. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_7.

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Leys, J. F. "The threshold friction velocities and soil flux rates of selected soils in south-west New South Wales, Australia." In Aeolian Grain Transport, 103–12. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_8.

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Mainguet, M., and M. C. Chemin. "Wind degradation on the sandy soils of the Sahel of Mali and Niger and its part in desertification." In Aeolian Grain Transport, 113–30. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_9.

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Weng, W. S., J. C. R. Hunt, D. J. Carruthers, A. Warren, G. F. S. Wiggs, I. Livingstone, and I. Castro. "Air flow and sand transport over sand-dunes." In Aeolian Grain Transport, 1–22. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_1.

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Tsoar, H., and D. Blumberg. "The effect of sea cliffs on inland encroachment of aeolian sand." In Aeolian Grain Transport, 131–46. Vienna: Springer Vienna, 1991. http://dx.doi.org/10.1007/978-3-7091-6703-8_10.

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Conference papers on the topic "Aeolian transport"

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Keijsers, J. G. S., A. Poortinga, M. J. P. M. Riksen, and A. V. de Groot. "Connecting aeolian sediment transport with foredune development." In NCK-days 2012 : Crossing borders in coastal research. Enschede, the Netherlands: University of Twente, Department of Water Engineering & Management, 2012. http://dx.doi.org/10.3990/2.187.

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COHN, NICHOLAS, KATHERINE BRODIE, PETER RUGGIERO, BART VAN WESTEN, and SIERD DE VRIES. "COASTAL INLET INFILLING FROM AEOLIAN SEDIMENT TRANSPORT." In International Conference on Coastal Sediments 2019. WORLD SCIENTIFIC, 2019. http://dx.doi.org/10.1142/9789811204487_0106.

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de Vries, Sierd, Howard Southgate, Wim Kanning, and Roshanka Ranasinghe. "Dune development and aeolian transport along the Holland coast." In NCK-days 2012 : Crossing borders in coastal research. Enschede, the Netherlands: University of Twente, Department of Water Engineering & Management, 2012. http://dx.doi.org/10.3990/2.182.

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Yang, Bin, Yuan Wang, and Jiang Liu. "Application of stereo PIV measurement to the aeolian sand transport." In Instruments (ICEMI). IEEE, 2009. http://dx.doi.org/10.1109/icemi.2009.5274533.

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Louge, M. Y., A. Valance, A. Ould el-Moctar, D. Ould Ahmedou, P. Dupont, Masami Nakagawa, and Stefan Luding. "Model for surface packing and aeolian transport on sand ripples." In POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA. AIP, 2009. http://dx.doi.org/10.1063/1.3180088.

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Baker, Mariah M., Kevin Lewis, Mathieu G. A. Lapotre, Claire E. Newman, Jason Van Beek, and Nathan T. Bridges. "AEOLIAN TRANSPORT OF COARSE SEDIMENT IN THE MODERN MARTIAN ENVIRONMENT." In GSA Annual Meeting in Denver, Colorado, USA - 2016. Geological Society of America, 2016. http://dx.doi.org/10.1130/abs/2016am-283531.

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Xiao, Fengjun, Liejin Guo, Debiao Li, and Yueshe Wang. "Modeling the evolution of aeolian sand transport in a wind tunnel." In 7TH INTERNATIONAL SYMPOSIUM ON MULTIPHASE FLOW, HEAT MASS TRANSFER AND ENERGY CONVERSION. AIP, 2013. http://dx.doi.org/10.1063/1.4816930.

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Valance, A., T. D. Ho, A. Ould El Moctar, and P. Dupont. "Scaling laws in aeolian sand transport: Erodible versus non-erodible bed." In POWDERS AND GRAINS 2013: Proceedings of the 7th International Conference on Micromechanics of Granular Media. AIP, 2013. http://dx.doi.org/10.1063/1.4812117.

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Swann, Christy, Peter A. Tereszkiewicz, and Jean T. Ellis. "A-TTRACS, AEOLIAN TURBULENCE AND TRANSPORT RAPID COMPUTATIONAL SUITE: A GUI-ENABLED SOFTWARE PACKAGE FOR RAPID COMPUTATION OF AEOLIAN FIELD DATA." In GSA Annual Meeting in Phoenix, Arizona, USA - 2019. Geological Society of America, 2019. http://dx.doi.org/10.1130/abs/2019am-339639.

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Valance, A., R. Hreiz, P. Dupont, A. Ould El Moctar, Masami Nakagawa, and Stefan Luding. "Role of the boundary conditions at the bed in aeolian sand transport." In POWDERS AND GRAINS 2009: PROCEEDINGS OF THE 6TH INTERNATIONAL CONFERENCE ON MICROMECHANICS OF GRANULAR MEDIA. AIP, 2009. http://dx.doi.org/10.1063/1.3180092.

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Reports on the topic "Aeolian transport"

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J. Walton, P. Goodell, C. Brashears, D. French, and A. Kelts. RADIONUCLIDE DISPERSION RATES BY AEOLIAN, FLUVIAL, AND POROUS MEDIA TRANSPORT. Office of Scientific and Technical Information (OSTI), July 2005. http://dx.doi.org/10.2172/859186.

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Whicker, Jeffrey J., Thomas B. Kirchner, David D. Breshears, and Jason P. Field. Modeling Aeolian Transport of Contaminated Sediments at Los Alamos National Laboratory, Technical Area 54, Area G: Sensitivities to Succession, Disturbance, and Future Climate. Office of Scientific and Technical Information (OSTI), March 2012. http://dx.doi.org/10.2172/1038119.

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Ziegler, Nancy, Nicholas Webb, Adrian Chappell, and Sandra LeGrand. Scale invariance of albedo-based wind friction velocity. Engineer Research and Development Center (U.S.), May 2021. http://dx.doi.org/10.21079/11681/40499.

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Abstract:
Obtaining reliable estimates of aerodynamic roughness is necessary to interpret and accurately predict aeolian sediment transport dynamics. However, inherent uncertainties in field measurements and models of surface aerodynamic properties continue to undermine aeolian research, monitoring, and dust modeling. A new relation between aerodynamic shelter and land surface shadow has been established at the wind tunnel scale, enabling the potential for estimates of wind erosion and dust emission to be obtained across scales from albedo data. Here, we compare estimates of wind friction velocity (u*) derived from traditional methods (wind speed profiles) with those derived from the albedo model at two separate scales using bare soil patch (via net radiometers) and landscape (via MODIS 500 m) datasets. Results show that profile-derived estimates of u* are highly variable in anisotropic surface roughness due to changes in wind direction and fetch. Wind speed profiles poorly estimate soil surface (bed) wind friction velocities necessary for aeolian sediment transport research and modeling. Albedo-based estimates of u* at both scales have small variability because the estimate is integrated over a defined, fixed area and resolves the partition of wind momentum be-tween roughness elements and the soil surface. We demonstrate that the wind tunnel-based calibration of albedo for predicting wind friction velocities at the soil surface (us*) is applicable across scales. The albedo-based approach enables consistent and reliable drag partition correction across scales for model and field estimates of us* necessary for wind erosion and dust emission modeling.
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