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RECORD NUMBER: 321 OF 480Main Title | Removal of a Spherical Particle from a Flat Bed. | |||||||||||
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Author | Chen., Charng Ning ; | |||||||||||
CORP Author | Georgia Inst. of Tech., Atlanta. Environmental Resources Center. | |||||||||||
Year Published | 1970 | |||||||||||
Report Number | ERC-0770; W71-05350; | |||||||||||
Stock Number | PB-232 174 | |||||||||||
Additional Subjects | Sediment transport ; Models ; Fluid dynamics ; | |||||||||||
Holdings |
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Collation | 114p | |||||||||||
Abstract | The mechanics of the process by which a sediment particle is removed from a stream bed was investigated. An idealized model, consisting of a one-inch diameter sphere protruding through a flat plate, a sphere-supporting base, and two equal height sphere-restraining pins aligned perpendicular to the flow direction, was used to simulate the condition of a cohesionless particle lying on a stream bed. By means of this model, the statistical variables of the angle of repose, the protrusion condition, and the approach velocity distribution became controllable at deterministic values. | |||||||||||
PUB Date Free Form | Nov 70 | |||||||||||
Category Codes | 8H; 20D | |||||||||||
NTIS Prices | PC A06/MF A01 | |||||||||||
Document Type | NT | |||||||||||
Cataloging Source | NTIS/MT | |||||||||||
Control Number | 326590666 | |||||||||||
Origin | NTIS | |||||||||||
Type | CAT |