Two-Dimensional Analysis of Dune Profile and the Effect of Grain Size on Sand Dune Morphology

作者: Haim Tsoar

DOI: 10.1007/978-94-009-4388-9_8

关键词: Grain sizeAmplification factorSand dune stabilizationTransverse planeThreshold velocityGeologySteady state (electronics)Morphology (linguistics)Geometry

摘要: Theoretical consideration shows that the steady-state profile of a dune subjected to an unidirectional wind is flat, low, and convex with the ratio of the dune height (h) to its upwind …

参考文章(12)
Ralph A. Bagnold, Journeys in the Libyan Desert: 1929 and 1930. Part One The Geographical Journal. ,vol. 78, pp. 524- 533 ,(1931)
Ian G. Wilson (2), Universal Discontinuities in Bedforms Produced by the Wind SEPM Journal of Sedimentary Research. ,vol. Vol. 42, pp. 667- 669 ,(1972) , 10.1306/74D725EF-2B21-11D7-8648000102C1865D
D. A. Holm, Desert Geomorphology in the Arabian Peninsula Science. ,vol. 132, pp. 1369- 1379 ,(1960) , 10.1126/SCIENCE.132.3437.1369
A. D. HOWARD, J. B. MORTON, MOHAMED GAD-EL-HAK, DEBORAH B. PIERCE, Sand transport model of barchan dune equilibrium Sedimentology. ,vol. 25, pp. 307- 338 ,(1978) , 10.1111/J.1365-3091.1978.TB00316.X
P. S. Jackson, J. C. R. Hunt, Turbulent wind flow over a low hill Quarterly Journal of the Royal Meteorological Society. ,vol. 101, pp. 929- 955 ,(1975) , 10.1002/QJ.49710143015