Laboratory study of sorting processes related to flow separation

作者: Alan V. Jopling

DOI: 10.1029/JZ069I016P03403

关键词:

摘要: The sorting processes responsible for the development of bedding in cross-bedded deposits were studied a small laboratory flume. Flow separation over foreset slope deposit is primary factor dispersion and various grain sizes. Important include selective transport due to differential settling velocity, pulsatory movement particles, dispersive pressure. bedded structure characteristically reflects segregation sizes that occurs along topset (backset) deposit. reworking by fluid turbulence causes variations fabric packing may accentuate definition structure.

参考文章(15)
C. F. Nordin, Vito A. Vanoni, Alan V. Jopling, John F. Kennedy, J. K. Culbertson, Discussion of “Forms of Bed Roughness in Alluvial Channels” Journal of Hydraulic Engineering. ,vol. 87, pp. 233- 247 ,(1961) , 10.1061/JYCEAJ.0000662
Edwin D. McKee, STUDIES OF STRATIFICATION IN MODERN SEDIMENTS AND IN LABORATORY EXPERIMENTS Defense Technical Information Center. ,(1952) , 10.21236/AD0012396
Hans Albert Einstein, The Bed-Load Function for Sediment Transportation in Open Channel Flows Tech. Bulletin No. 1026. pp. 1- 71 ,(1950) , 10.22004/AG.ECON.156389
Daryl B. Simons, E. V. Richardson, Resistance to Flow in Alluvial Channels Journal of Hydraulic Engineering. ,vol. 86, pp. 73- 99 ,(1960) , 10.1061/JYCEAJ.0000479
George H. Otto, The Sedimentation Unit and Its Use in Field Sampling The Journal of Geology. ,vol. 46, pp. 569- 582 ,(1938) , 10.1086/624659
Earl T. Apfel, Phase Sampling of Sediments SEPM Journal of Sedimentary Research. ,vol. Vol. 8, pp. 67- 68 ,(1938) , 10.1306/D4268FF4-2B26-11D7-8648000102C1865D
Charles C. Bates (2), Rational Theory of Delta Formation AAPG Bulletin. ,vol. 37, pp. 2119- 2162 ,(1953) , 10.1306/5CEADD76-16BB-11D7-8645000102C1865D
John F. Kennedy, The mechanics of dunes and antidunes in erodible-bed channels Journal of Fluid Mechanics. ,vol. 16, pp. 521- 544 ,(1963) , 10.1017/S0022112063000975
Experiments on a Gravity-Free Dispersion of Large Solid Spheres in a Newtonian Fluid under Shear Proceedings of The Royal Society A: Mathematical, Physical and Engineering Sciences. ,vol. 225, pp. 49- 63 ,(1954) , 10.1098/RSPA.1954.0186
ALAN V. JOPLING, HYDRAULIC STUDIES ON THE ORIGIN OF BEDDING Sedimentology. ,vol. 2, pp. 115- 121 ,(1963) , 10.1111/J.1365-3091.1963.TB01205.X