Read Books Online and Download eBooks, EPub, PDF, Mobi, Kindle, Text Full Free.
Lift And Drag Effects Due To Polymer Injections On The Surface Of Symmetric Hydrofoils
Download Lift And Drag Effects Due To Polymer Injections On The Surface Of Symmetric Hydrofoils full books in PDF, epub, and Kindle. Read online Lift And Drag Effects Due To Polymer Injections On The Surface Of Symmetric Hydrofoils ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Lift and Drag Effects Due to Polymer Injections on the Surface of Symmetric Hydrofoils by : Abbas M. Sinnarwalla
Download or read book Lift and Drag Effects Due to Polymer Injections on the Surface of Symmetric Hydrofoils written by Abbas M. Sinnarwalla and published by . This book was released on 1976 with total page 106 pages. Available in PDF, EPUB and Kindle. Book excerpt: Experimental results are presented for the effects on the lift and drag on symmetrical hydrofoils due to the injection of dilute polymer solutions on to their surfaces. Results are presented for three different polymers, namely, Polyox, Polyacrylamide and Jaguar; for purposes of comparison, results are also presented for water injection. The results indicate that while, in general, polymer injection leads to a reduction in drag, the lift can either increase or decrease depending on the polymer, the angle of attack, the surface on which the injection is made, the chordwise location at which injection is made and the injection velocity. Results for the effects of the injections on the pressure distributions on the hydrofoil are also presented, and these results are consistent with the force measurements. Tests on the effects of simultaneous injections from several chordwise locations indicate that significant reductions in drag can be achieved by a judicious choice of the locations.
Book Synopsis On the Changes in Lift of Hydrofoils Due to Surface Injections of Polymer Additives by : Abbas M. Sinnarwalla
Download or read book On the Changes in Lift of Hydrofoils Due to Surface Injections of Polymer Additives written by Abbas M. Sinnarwalla and published by . This book was released on 1978 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt: Existing data on the effects on lift of symmetric hydrofoils due to the injection of polymer solutions on to their surfaces show that the lift can either decrease or increase depending on the polymer, injection velocity, location of injection, side of injection and angle of attack. A unified, albeit semiempirical, approach is suggested in the present report for correlating and explaining the apparently contradictory data. It is proposed that the observed lift changes may be due to the influence of the injections on the boundary-layer displacement effect that is known to reduce the circulation around hydrofoils. Four separate boundary-layer effects due to injection are identified and discussed, namely those due to changes in the effective angle of attack, the effective camber, the circulation (in addition to the changes in circulation associated with the previous two effects), and the thickness distribution. Classical methods of airfoil theory are utilized to calculate the 'effective' hydrofoil shape that would have produced the observed pressure distributions. This effective shape is utilized to identify the different boundary layer effects, and these, in turn, are identical with the changes likely to be produced by polymer injections.
Book Synopsis Scientific and Technical Aerospace Reports by :
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1979 with total page 1074 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Applied Mechanics Reviews written by and published by . This book was released on 1977 with total page 918 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Journal of Hydronautics written by and published by . This book was released on 1978 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis The Biokinetics of Flying and Swimming by : Akira Azuma
Download or read book The Biokinetics of Flying and Swimming written by Akira Azuma and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 281 pages. Available in PDF, EPUB and Kindle. Book excerpt: From a mechanical perspective, an animal's shape and the topological connection of its organs are important factors in locomotion. This book describes the physical relationships between form, habitat, way of life, and movement in living creatures. It includes in-depth mechanical and mathematical analyses of the way in which creatures move about, and it also investigates dispersal modes of plants and animals within the framework of flying and swimming. The book is written from the viewpoint of mechanics, specifically fluid dynamics and flight dynamics, rather than from that of physiology and ecology. It will prove a useful reference for aeronautical and mechanical engineers as well as for biologists who use mechanical analyses in the study of behaviour, function, and locomotion.
Book Synopsis Drag Reduction by : Herbert Simon Stephens
Download or read book Drag Reduction written by Herbert Simon Stephens and published by Bhra Fluid Engineering. This book was released on 1977 with total page 378 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Petroleum Abstracts written by and published by . This book was released on 1978 with total page 658 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Selected Library Acquisitions by : United States. Department of Transportation
Download or read book Selected Library Acquisitions written by United States. Department of Transportation and published by . This book was released on with total page 754 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis MRIS Abstracts by : Maritime Research Information Service
Download or read book MRIS Abstracts written by Maritime Research Information Service and published by . This book was released on 1979 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ASME Technical Papers written by and published by . This book was released on 1977 with total page 674 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the International Conference on Drag Reduction, 1974, at St John's College, Cambridge by : Nicholas Greenwood Coles
Download or read book Proceedings of the International Conference on Drag Reduction, 1974, at St John's College, Cambridge written by Nicholas Greenwood Coles and published by . This book was released on 1975 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings written by and published by . This book was released on 1989 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oceans '89: Human-powered submersibles : a record of the First Annual International Submarine Races, June 22-25, 1989, Riviera Beach, Florida by :
Download or read book Oceans '89: Human-powered submersibles : a record of the First Annual International Submarine Races, June 22-25, 1989, Riviera Beach, Florida written by and published by . This book was released on 1989 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oceans '89: Human-powered submersibles by :
Download or read book Oceans '89: Human-powered submersibles written by and published by . This book was released on 1989 with total page 76 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the 9th International Symposium on Unmanned Untethered Submersible Technology, September 27-29, 1995 by :
Download or read book Proceedings of the 9th International Symposium on Unmanned Untethered Submersible Technology, September 27-29, 1995 written by and published by . This book was released on 1995 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Oceans '89: Navigation ; Remote sensing ; Underwater vehicles by :
Download or read book Oceans '89: Navigation ; Remote sensing ; Underwater vehicles written by and published by . This book was released on 1989 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt:
