Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number

One of 5,164 reports in the series: NACA Research Memorandums available on this site.
Thumbnail image of item number 1 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 2 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 3 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 4 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Showing 1-4 of 31 pages in this report.

PDF Version Also Available for Download.

Description

From Summary: "The linearized theory of Tulin and Burkart for two-dimensional supercavitating hydrofoils operating at zero cavitation number is applied to the derivation of two new low-drag configurations. These sections were derived by assuming additional terms in the vorticity distribution of the equivalent airfoil; in particular, three and five terms were considered. A simplified calculation of the location of the cavity boundary streamline for arbitrary configurations is also presented."

Creation Information

Johnson, Virgil E., Jr. September 30, 1957.

Context

This report is part of the collection entitled: National Advisory Committee for Aeronautics Collection and one other and was provided by UNT Libraries Government Documents Department to Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 182 times , with 4 in the last month . More information about this report can be viewed below.

Who

People and organizations associated with either the creation of this report or its content.

Author

Originator

Provided By

UNT Libraries Government Documents Department

Serving as both a federal and a state depository library, the UNT Libraries Government Documents Department maintains millions of items in a variety of formats. The department is a member of the FDLP Content Partnerships Program and an Affiliated Archive of the National Archives.

About | Browse this Partner

Contact Us

Corrections Questions

What

Descriptive information to help identify this report. Follow the links below to find similar items on the Digital Library.

Titles

  • Main Title: Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number
  • Series Title: NACA Research Memorandums

Description

From Summary: "The linearized theory of Tulin and Burkart for two-dimensional supercavitating hydrofoils operating at zero cavitation number is applied to the derivation of two new low-drag configurations. These sections were derived by assuming additional terms in the vorticity distribution of the equivalent airfoil; in particular, three and five terms were considered. A simplified calculation of the location of the cavity boundary streamline for arbitrary configurations is also presented."

Language

Item Type

Identifier

Unique identifying numbers for this report in the Digital Library or other systems.

  • Accession or Local Control No: 93R19071
  • URL: http://hdl.handle.net/2060/19930089781 External Link
  • Report No.: NACA-RM-L57G11a
  • Center for AeroSpace Information Number: 19930089781
  • Archival Resource Key: ark:/67531/metadc63612

Collections

This report is part of the following collections of related materials.

National Advisory Committee for Aeronautics Collection

The National Advisory Committee for Aeronautics (NACA) was a U.S. federal agency founded on March 3, 1915 to undertake, promote, and institutionalize aeronautical research. On October 1, 1958 the agency was dissolved, and its assets and personnel transferred to the newly created National Aeronautics and Space Administration (NASA).

About | Browse this Collection

Technical Report Archive and Image Library

This selection of materials from the Technical Report Archive and Image Library (TRAIL) includes hard-to-find reports published by various government agencies. The technical publications contain reports, images, and technical descriptions of research performed for U.S. government agencies. Topics range from mining, desalination, and radiation to broader physics, biology, and chemistry studies. Some reports include maps, foldouts, blueprints, and other oversize materials.

About | Browse this Collection

What responsibilities do I have when using this report?

Digital Files

When

Dates and time periods associated with this report.

Creation Date

  • September 30, 1957

Added to The UNT Digital Library

  • Nov. 17, 2011, 10:13 p.m.

Description Last Updated

  • April 10, 2018, 7:49 p.m.

Usage Statistics

When was this report last used?

Yesterday: 1
Past 30 days: 4
Total Uses: 182
More Statistics

Interact With This Report

Here are some suggestions for what to do next.

Start Reading

Thumbnail image of item number 1 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 2 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 3 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.
Thumbnail image of item number 4 in: 'Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number'.

PDF Version Also Available for Download.

Citations, Rights, Re-Use

International Image Interoperability Framework

IIF Logo

We support the IIIF Presentation API

Johnson, Virgil E., Jr. Theoretical determination of low-drag supercavitating hydrofoils and their two-dimensional characteristics at zero cavitation number, report, September 30, 1957; (digital.library.unt.edu/ark:/67531/metadc63612/: accessed November 18, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.