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Reports on Progress in Physics, 2012
Many desert sand dunes emit a loud sound with a characteristic tremolo around a well-defined frequency whenever sand is avalanching on their slip face. This phenomenon, called the 'song of dunes', has been successfully reproduced in the lab, on a smaller scale.
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Many desert sand dunes emit a loud sound with a characteristic tremolo around a well-defined frequency whenever sand is avalanching on their slip face. This phenomenon, called the 'song of dunes', has been successfully reproduced in the lab, on a smaller scale.
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1971
No treatise on metal casting production would be complete without reference to the most widely used moulding and coremaking media — sand. With the vast range of sand moulding and coremaking processes available, perhaps the engineer today could be excused if he feels this facet of casting production should be termed ‘granular witchcraft’. However, there
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No treatise on metal casting production would be complete without reference to the most widely used moulding and coremaking media — sand. With the vast range of sand moulding and coremaking processes available, perhaps the engineer today could be excused if he feels this facet of casting production should be termed ‘granular witchcraft’. However, there
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Producing Sand for Sand Control
Journal of Petroleum Technology, 2002This article, written by Technology Editor Dennis Denney, contains highlights of paper SPE 74394, "Producing Sand for Sand Control: A Novel Approach," by David R. Underdown, SPE, ChevronTexaco E&P Technology Co., and John Sanclemente, SPE, ChevronTexaco Tengiz, originally presented at the 2002 SPE International Petroleum Conference and Exhibition ...
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Matériaux et Constructions, 1970
The paper summarises a series of tests carried out on gypsum-sand mixes—using different sands and mix proportions—and undertaken with a view to reliable information on base mortars for gypsum-sand plaster, in the absence of a local consensus and clear-cut instructions.
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The paper summarises a series of tests carried out on gypsum-sand mixes—using different sands and mix proportions—and undertaken with a view to reliable information on base mortars for gypsum-sand plaster, in the absence of a local consensus and clear-cut instructions.
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Numerical Sand Prediction Model Analysis for Sand Onset, Sand Volume and Sanding Rate
International Journal of Scientific and Research Publications (IJSRP), 2019Joel Ogbonna +2 more
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