منابع مشابه
Dune Widths in Titan’s Belet Sand Sea Reveal Patterns in Dune Formation and Stability
Introduction: Eolian dune fields found within Ti-tan's equatorial region between +30° latitude cover approximately 15-17% of the moon's surface [1]. These dominantly linear dunes are similar in form, size, and radar reflectivity to the large dunes of the Namib, Saharan, Saudi Arabian, and Australian deserts [2][3]. Earth analog studies indicate that the presence of linear dunes suggests adequat...
متن کاملLong-time evolution of models of aeolian sand dune fields: Influence of dune formation and collision
Article history: Theoretical models which a Received 18 July 2008 Received in revised form 8 December 2008 Accepted 6 February 2009 Available online xxxx
متن کاملThe zonation and ecology of a sand-dune spider community
Despite being a harsh environment, sand dunes are rich in invertebrates, with about 30% (188 species) of the British spider fauna represented (Duffey, 1968), and 53 species being strongly associated with coasts (Ratcliffe, 1977). Arachnologists have examined spider communities in relation to the seral succession of plant communities on sand dunes (e.g. Lowrie, 1948; Barnes, 1953; Perttula, 1984...
متن کاملAvalanches in a Numerically Simulated Sand Dune Dynamics
Avalanches of various sizes occur due to instability during sand dune dynamics. A physically viable equation to model sand dune dynamics is a first order nonlinear difference equation. To visualize the size distribution of avalanches, sand dune dynamics has been numerically simulated by changing the strength of nonlinearity parameter (λ) that shows different impacts on dune dynamics. An equatio...
متن کاملUse of Samalayuca Dune Sand on Glass and Ceramics Processes
Silica sand is widely used in the transformation industry. For instance, it is used in the making of glass, silicates, paints, glass-ceramics and ceramics. Traditionally, glass and ceramic materials have been manufactured using high-purity silica and minerals taken from ore on the surface of the earth. However, during recent decades, the manufacture of household and industrial products has incr...
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ژورنال
عنوان ژورنال: Geosciences
سال: 2018
ISSN: 2076-3263
DOI: 10.3390/geosciences8030082