NPS logo Naval Postgraduate School
Dudley Knox Library
        View Item 
        •   Calhoun Home
        • Faculty and Researchers
        • Faculty and Researchers' Publications
        • View Item
        •   Calhoun Home
        • Faculty and Researchers
        • Faculty and Researchers' Publications
        • View Item
        • How to search in Calhoun
        • My Accounts
        • Ask a Librarian
        JavaScript is disabled for your browser. Some features of this site may not work without it.

        Browse

        All of CalhounCollectionsThis Collection

        My Account

        LoginRegister

        Statistics

        Most Popular ItemsStatistics by CountryMost Popular Authors

        Film cooling from spanwise-oriented holes in two staggered rows

        Thumbnail
        Download
        IconFilm_cooling_from_spanwise-oriented_holes_in_two_staggered_rows.pdf (912.3Kb)
        Download Record
        Download to EndNote/RefMan (RIS)
        Download to BibTex
        Author
        Ligrani, P.M.
        Ramsey, A.E.
        Date
        1995
        Metadata
        Show full item record
        Abstract
        Adiabatic effectiveness and iso-energetic heat transfer coefficients are presented from measurements downstream of film-cooling holes inclined at 30 deg. With respect to the test surface in spanwise/normal planes. With this configuration, holes are spaced 3d apart in the spanwise direction and 4d in the streamwise direction in two staggered rows. Results are presented for an injectant to free-stream density ratio near 1.0, and injection blowing ratios from 0.5 to 1.5. Spanwise-averaged adiabatic effectiveness values downstream of the spanwise/normal plane holes are significantly higher than values measured downstream of simple angle holes for x/d < 25--70 (depending on blowing ratio) when compared for the same normalized streamwise location, blowing ratio, and spanwise and streamwise hole spacings. Spanwise-averaged iso-energetic Stanton number ratios range between 1.0 and 1.41, increase with blowing ratio at each streamwise station, and show little variation with streamwise location for each value of blowing ratio tested.
        Description
        The article of record as published may be found at http://dx.doi.org/101115/1.2841158
         
         
        ASME 1995 International Gas Turbine and Aeroengine Congress and Exposition Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration Houston, Texas, USA, June 5–8, 1995 Conference Sponsors: International Gas Turbine Institute
         
        Rights
        This publication is a work of the U.S. Government as defined in Title 17, United States Code, Section 101. Copyright protection is not available for this work in the United States.
        URI
        http://hdl.handle.net/10945/60979
        Collections
        • Faculty and Researchers' Publications

        Related items

        Showing items related by title, author, creator and subject.

        • Thumbnail

          Heat transfer, adiabatic effectiveness and injectant distribution downstream of single and double rows of film-cooling holes with compound angles. 

          Wigle, James Michael (Monterey, California. Naval Postgraduate School, 1991);
          Experimental results are presented which describe the development and structure of flow downstream of one row and downstream of two staggered rows of film-cooling holes with compound angle orientations. Results presented ...
        • Thumbnail

          Film cooling from a single row of holes oriented in spanwise/normal planes 

          Ligrani, P.M.; Ramsey, A.E. (ASME, 1997);
          Experimental results are presented that describe the development and structure of flow downstream of a single row of film-cooling holes inclined at 30 deg from the test surface in spanwise/normal planes. With this ...
        • Thumbnail

          Heat transfer, adiabatic effectiveness and injectant distributions downstream of single rows and two staggered rows of film-cooling holes with simple and compound angles 

          Jackson, Stephen Mark (Monterey, California. Naval Postgraduate School, 1991);
          Experimental results for two compound angle injection systems (configuration 1 and 3), and for a single injection system (configuration 2) are compared in this thesis. The effects of blowing ratio, spanwise hole spacing, ...
        Feedback

        411 Dyer Rd. Bldg. 339
        Monterey, CA 93943

         

        circdesk@nps.edu
        (831) 656-2947
        DSN 756-2947

        Start Your Research

        • Research Guides
        • How to Cite
        • Search Basics
        • Ask a Librarian
        • Library Liaisons
        • Graduate Writing Center
        • Thesis Processing Office
        • Statistics, Maps & More
        • Copyright at NPS

        Find & Download

        • Databases List
        • Articles, Books & More
        • NPS Theses
        • NPS Faculty Publications: Calhoun
        • Journal Titles
        • Course Reserves

        Use the Library

        • My Accounts
        • Request Article or Book
        • Borrow, Renew, Return
        • Remote Access
        • Workshops & Tours
        • For Faculty & Researchers
        • For International Students
        • For Alumni
        • Print, Copy, Scan, Fax
        • Rooms & Study Spaces
        • Floor Map
        • Computers & Software
        • Adapters, Lockers & More

        Collections

        • NPS Archive: Calhoun
        • Restricted Resources
        • Special Collections & Archives
        • Federal Depository
        • Homeland Security Digital Library

        About

        • Hours
        • Library Staff
        • About Us
        • Visit Us

        NPS-Licensed Resources - Terms & Conditions

        Copyright Notice

         
         

          Federal Depository Library  

        NPS Home Privacy Policy Copyright Accessibility Contact Webmaster

        Export search results

        The export option will allow you to export the current search results of the entered query to a file. Different formats are available for download. To export the items, click on the button corresponding with the preferred download format.

        A logged-in user can export up to 15000 items. If you're not logged in, you can export no more than 500 items.

        To select a subset of the search results, click "Selective Export" button and make a selection of the items you want to export. The amount of items that can be exported at once is similarly restricted as the full export.

        After making a selection, click one of the export format buttons. The amount of items that will be exported is indicated in the bubble next to export format.

        Export citations

        Export the current results of the search query as a citation list. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

        The list of citations that can be exported is limited to items.

        Export citations

        Export the current item as a citation. Select one of the available citation styles, or add a new one using the "Citations format" option present in the "My account" section.

        Export Citations