Author: Garfield Thomas Water Tunnel (Laboratory)
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 136
Book Description
GTWT, Garfield Thomas Water Tunnel
Author: Garfield Thomas Water Tunnel (Laboratory)
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 136
Book Description
Publisher:
ISBN:
Category : Hydrodynamics
Languages : en
Pages : 136
Book Description
Naval Research Reviews
Cavitation
Friction Reduction by Algal and Bacterial Polymers
Author: Paul R. Kenis
Publisher:
ISBN:
Category : Friction
Languages : en
Pages : 40
Book Description
Long-chain polymers from many seaweeds, microscopic algae, and bacteria have been demonstrated to reduce turbulent-flow friction in water. In the investigation all water samples tested from inland and marine sources gained friction-reduction ability when enriched with sugar, as a consequence of polysaccharide synthesis by bacteria. Biological polymers, therefore, are the probable cause of the unexplainable variations in hydrodynamic test facilities. Bacterial polysaccharides were more effective than seaweed extracts at low concentrations for friction reduction, but both were much less effective than synthetic polymers. Turbulent-flow frictional measurements were found to be sensitive for the detection, measurement, and partial characterization of long-chain polymers. (Author).
Publisher:
ISBN:
Category : Friction
Languages : en
Pages : 40
Book Description
Long-chain polymers from many seaweeds, microscopic algae, and bacteria have been demonstrated to reduce turbulent-flow friction in water. In the investigation all water samples tested from inland and marine sources gained friction-reduction ability when enriched with sugar, as a consequence of polysaccharide synthesis by bacteria. Biological polymers, therefore, are the probable cause of the unexplainable variations in hydrodynamic test facilities. Bacterial polysaccharides were more effective than seaweed extracts at low concentrations for friction reduction, but both were much less effective than synthetic polymers. Turbulent-flow frictional measurements were found to be sensitive for the detection, measurement, and partial characterization of long-chain polymers. (Author).
Technology and Culture
Civil Engineering Hydraulics Abstracts
Naval Research Reviews
Proceedings of the Twenty-first American Towing Tank Conference
Author: Richard F. Messalle
Publisher: National Academies
ISBN:
Category : Cavitation
Languages : en
Pages : 550
Book Description
Publisher: National Academies
ISBN:
Category : Cavitation
Languages : en
Pages : 550
Book Description
National Union Catalog
Author:
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 616
Book Description
Includes entries for maps and atlases.
Publisher:
ISBN:
Category : American literature
Languages : en
Pages : 616
Book Description
Includes entries for maps and atlases.
Bibliographic Guide to Government Publications--U.S.
Author: New York Public Library. Research Libraries
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 874
Book Description
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 874
Book Description