Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface

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ISBN 13 :
Total Pages : 84 pages
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Book Synopsis Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface by : Virgil E. Johnson

Download or read book Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface written by Virgil E. Johnson and published by . This book was released on 1961 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface

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ISBN 13 :
Total Pages : 104 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface by : Virgil E. Johnson

Download or read book Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface written by Virgil E. Johnson and published by . This book was released on 1957 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: The existing two-dimensional theory for the characteristics of supercavitating hydrofoils operating at zero cavitation number is modified to include the effects of camber, aspect ratio, and depth of submersion. For a comparison with the theory, two aspect-ratio-1 hydrofoils, a flat plate and one with a cambered lower surface, were tested by operating them near the water surface so that their upper surfaces were completely ventilated. The data obtained verified the theory to within 3 percent. Some experimental data are also presented for the models operating at nonzero cavitation number for both air and water-vapor-filled cavities.

Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface

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ISBN 13 :
Total Pages : 88 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface by :

Download or read book Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near the Free Water Surface written by and published by . This book was released on 1961 with total page 88 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface

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ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (111 download)

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Book Synopsis Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface by : Virgil E. Johnson

Download or read book Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface written by Virgil E. Johnson and published by . This book was released on 1957 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Theoretical expressions for the lift, drag, and center of pressure of super-cavitating hydrofoils of arbitrary section, aspect ratio, and depth of submersion are developed for the zero-cavitation-number case.

Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near Free Water Surface [with List of References]

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ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.:/5 (18 download)

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Book Synopsis Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near Free Water Surface [with List of References] by :

Download or read book Theoretical and Experimental Investigation of Supercavitating Hydrofoils Operating Near Free Water Surface [with List of References] written by and published by . This book was released on 1961 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface

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Publisher : Hassell Street Press
ISBN 13 : 9781013793417
Total Pages : 104 pages
Book Rating : 4.7/5 (934 download)

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Book Synopsis Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface by : Langley Aeronautical Laboratory

Download or read book Theoretical and Experimental Investigation of Arbitrary Aspect Ratio, Supercavitating Hydrofoils Operating Near the Free Water Surface written by Langley Aeronautical Laboratory and published by Hassell Street Press. This book was released on 2021-09-09 with total page 104 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important and is part of the knowledge base of civilization as we know it. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. To ensure a quality reading experience, this work has been proofread and republished using a format that seamlessly blends the original graphical elements with text in an easy-to-read typeface. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Experimental Investigation of Two Low-drag Supercavitating Hydrofoils at Speeds Up to 200 Feet Per Second

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ISBN 13 :
Total Pages : 36 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Experimental Investigation of Two Low-drag Supercavitating Hydrofoils at Speeds Up to 200 Feet Per Second by : Kenneth W. Christopher

Download or read book Experimental Investigation of Two Low-drag Supercavitating Hydrofoils at Speeds Up to 200 Feet Per Second written by Kenneth W. Christopher and published by . This book was released on 1960 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Aspect Ratio 1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second

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ISBN 13 :
Total Pages : 56 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Experimental Investigation of Aspect Ratio 1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second by : Ken W. Christopher

Download or read book Experimental Investigation of Aspect Ratio 1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second written by Ken W. Christopher and published by . This book was released on 1960 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of Aspect-ratio-1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second

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ISBN 13 :
Total Pages : 60 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Experimental Investigation of Aspect-ratio-1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second by : Kenneth W. Christopher

Download or read book Experimental Investigation of Aspect-ratio-1 Supercavitating Hydrofoils at Speeds Up to 185 Feet Per Second written by Kenneth W. Christopher and published by . This book was released on 1960 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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ISBN 13 :
Total Pages : 1990 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Monthly Catalog of United States Government Publications by :

Download or read book Monthly Catalog of United States Government Publications written by and published by . This book was released on 1962 with total page 1990 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental and Theoretical Investigations of a Supercavitating Hydrofoil

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ISBN 13 :
Total Pages : 84 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Experimental and Theoretical Investigations of a Supercavitating Hydrofoil by : Robert L. Waid

Download or read book Experimental and Theoretical Investigations of a Supercavitating Hydrofoil written by Robert L. Waid and published by . This book was released on 1957 with total page 84 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Technical Paper

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ISBN 13 :
Total Pages : 354 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Paper by : St. Anthony Falls Hydraulic Laboratory

Download or read book Technical Paper written by St. Anthony Falls Hydraulic Laboratory and published by . This book was released on 1965 with total page 354 pages. Available in PDF, EPUB and Kindle. Book excerpt:

On the Existence of Zero Form-drag and Hydrodynamically Stable Supercavitating Hydrofoils

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ISBN 13 :
Total Pages : 80 pages
Book Rating : 4.:/5 (318 download)

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Book Synopsis On the Existence of Zero Form-drag and Hydrodynamically Stable Supercavitating Hydrofoils by : R. Oba

Download or read book On the Existence of Zero Form-drag and Hydrodynamically Stable Supercavitating Hydrofoils written by R. Oba and published by . This book was released on 1965 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Experimental Investigation of a Supercavitating Hydrofoil with Upper Surface Spoiler Flaps

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ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (227 download)

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Book Synopsis Experimental Investigation of a Supercavitating Hydrofoil with Upper Surface Spoiler Flaps by : Otto J. Scherer

Download or read book Experimental Investigation of a Supercavitating Hydrofoil with Upper Surface Spoiler Flaps written by Otto J. Scherer and published by . This book was released on 1964 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt: Results are presented of lift and drag measurements performed on a 2 1/2 in. chord model of the BuShips Parent Supercavitating Hydrofoil without flaps and with full span spoiler flaps. The tests were conducted in the high-speed, variable pressure, free surface, circulating water channel. They cover angles of attack ranging from 2.5 to 12.8 degrees, vapor cavitation numbers from 0.075 to 1.38 and operating depths of 1/2 and 1 chord. The velocity during these tests was between 39 and 42 fps. Each of the three flaps parameters: flap deflection, flap/chord ratio, and flap trailing edge location, were varied in three steps while the other two parameters were held relatively constant. The results are presented in the form of graphs showing the variation of lift and drag with cavitation number and angle of attack. Graphs showing the reduction in lift due to the spoiler for each spoiler geometry and several cavitation numbers are also included. It is found that the upper surface spoiler flap is an effective way of reducing lift and that a discontinuity in lift at the ventilation inception angle can be avoided by proper selection of flap parameters. (Author).

Force Investigation of Three Surface-piercing Supercavitating Hydrofoils with 45° Negative Dihedral

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ISBN 13 :
Total Pages : 52 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Force Investigation of Three Surface-piercing Supercavitating Hydrofoils with 45° Negative Dihedral by : Irving Weinstein

Download or read book Force Investigation of Three Surface-piercing Supercavitating Hydrofoils with 45° Negative Dihedral written by Irving Weinstein and published by . This book was released on 1960 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Theoretical Determination of Low-drag Supercavitating Hydrofoils and Their Two-dimensional Characteristics at Zero Cavitation Number

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ISBN 13 :
Total Pages : 38 pages
Book Rating : 4.3/5 (126 download)

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Book Synopsis Theoretical Determination of Low-drag Supercavitating Hydrofoils and Their Two-dimensional Characteristics at Zero Cavitation Number by : Virgil E. Johnson

Download or read book Theoretical Determination of Low-drag Supercavitating Hydrofoils and Their Two-dimensional Characteristics at Zero Cavitation Number written by Virgil E. Johnson and published by . This book was released on 1957 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: Abstract: Two new low-drag hydrofoils for operation at zero cavitation number are derived by the application of the Tulin-Burkart linearized theory. The two-dimensional lift-drag ratios of these two hydrofoils operating at design angle of attack are shown to be, theoretically, about 45 and 80 percent greater than the Tulin-Burkart configuration. A simplified calculation of the location of the upper cavity streamline for arbitrary configurations is also presented.

Technical Papers

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ISBN 13 :
Total Pages : 612 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Technical Papers by : St. Anthony Falls Hydraulic Laboratory

Download or read book Technical Papers written by St. Anthony Falls Hydraulic Laboratory and published by . This book was released on 1960 with total page 612 pages. Available in PDF, EPUB and Kindle. Book excerpt: