Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes

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Total Pages : 40 pages
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Book Synopsis Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes by : Louis J. Goldman

Download or read book Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes written by Louis J. Goldman and published by . This book was released on 1993 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes

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ISBN 13 : 9781729003800
Total Pages : 36 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes by : National Aeronautics and Space Adm Nasa

Download or read book Laser Anemometer Measurements and Computations for Transonic Flow Conditions in an Annular Cascade of High Turning Core Turbine Vanes written by National Aeronautics and Space Adm Nasa and published by . This book was released on 2018-10-20 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt: An advanced laser anemometer (LA) was used to measure the axial and tangential velocity components in an annular cascade of turbine stator vanes operating at transonic flow conditions. The vanes tested were based on a previous redesign of the first-stage stator in a two-stage turbine for a high-bypass-ratio engine. The vanes produced 75 deg of flow turning. Tests were conducted on a 0.771-scale model of the engine-sized stator. The advanced LA fringe system employed an extremely small 50-micron diameter probe volume. Window correction optics were used to ensure that the laser beams did not uncross in passing through the curved optical access port. Experimental LA measurements of velocity and turbulence were obtained at the mean radius upstream of, within, and downstream of the stator vane row at an exit critical velocity ratio of 1.050 at the hub. Static pressures were also measured on the vane surface. The measurements are compared, where possible, with calculations from a three-dimensional inviscid flow analysis. Comparisons were also made with the results obtained previously when these same vanes were tested at the design exit critical velocity ratio of 0.896 at the hub. The data are presented in both graphical and tabulated form so that they can be readily compared against other turbomachinery computations. Goldman, Louis J. Glenn Research Center RTOP 505-62-52...

Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes

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Publisher : Createspace Independent Publishing Platform
ISBN 13 : 9781722334598
Total Pages : 38 pages
Book Rating : 4.3/5 (345 download)

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Book Synopsis Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes by : National Aeronautics and Space Administration (NASA)

Download or read book Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes written by National Aeronautics and Space Administration (NASA) and published by Createspace Independent Publishing Platform. This book was released on 2018-07-05 with total page 38 pages. Available in PDF, EPUB and Kindle. Book excerpt: An advanced laser anemometer (LA) was used to measure the axial and tangential velocity components in an annular cascade of turbine stator vanes designed for a high bypass ratio engine. These vanes were based on a redesign of the first-stage stator, of a two-stage turbine, that produced 75 degrees of flow turning. Tests were conducted on a 0.771 scale model of the engine size stator. The advanced LA fringe system was designed to employ thinner than usual laser beams resulting in a 50-micron-diameter probe volume. Window correction optics were used to ensure that the laser beams did not uncross in passing through the curved optical access port. Experimental LA measurements of velocity and turbulence were obtained both upstream, within, and downstream of the stator vane row at the design exit critical velocity ratio of 0.896 at the hub. Static pressures were also measured on the vane surface. The measurements are compared, where possible with calculations from a 3-D inviscid flow analysis. The data are presented in both graphic and tabulated form so that they may be readily used to compare against other turbomachinery computations. Goldman, Louis J. and Seasholtz, Richard G. Glenn Research Center RTOP 505-62-52...

Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes by : Louis J. Goldman

Download or read book Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes written by Louis J. Goldman and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalog of United States Government Publications

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Total Pages : pages
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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 1994 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Monthly Catalogue, United States Public Documents

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ISBN 13 :
Total Pages : 1020 pages
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Book Synopsis Monthly Catalogue, United States Public Documents by :

Download or read book Monthly Catalogue, United States Public Documents written by and published by . This book was released on 1994 with total page 1020 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992

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Total Pages : 122 pages
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Book Synopsis NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992 by :

Download or read book NASA Scientific and Technical Publications: A Catalog of Special Publications, Reference Publications, Conference Publications, and Technical Papers, 1991-1992 written by and published by . This book was released on 1993 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Scientific and Technical Aerospace Reports

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Total Pages : 892 pages
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Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1994 with total page 892 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes

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ISBN 13 :
Total Pages : 44 pages
Book Rating : 4.:/5 (317 download)

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Book Synopsis Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes by : Louis J. Goldman

Download or read book Laser Anemometer Measurements and Computations in an Annular Cascade of High Turning Core Turbine Vanes written by Louis J. Goldman and published by . This book was released on 1992 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA Scientific and Technical Publications

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ISBN 13 :
Total Pages : 134 pages
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Book Synopsis NASA Scientific and Technical Publications by :

Download or read book NASA Scientific and Technical Publications written by and published by . This book was released on 1993 with total page 134 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Enginnering: A Cumulative Index to a Continuing Bibliography (supplement 312)

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ISBN 13 :
Total Pages : 392 pages
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Book Synopsis Aeronautical Enginnering: A Cumulative Index to a Continuing Bibliography (supplement 312) by :

Download or read book Aeronautical Enginnering: A Cumulative Index to a Continuing Bibliography (supplement 312) written by and published by . This book was released on 1994 with total page 392 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Annual Index

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Total Pages : 1692 pages
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Download or read book Government Reports Annual Index written by and published by . This book was released on 1994 with total page 1692 pages. Available in PDF, EPUB and Kindle. Book excerpt:

33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit

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ISBN 13 :
Total Pages : 622 pages
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Book Synopsis 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit by :

Download or read book 33rd AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit written by and published by . This book was released on 1997 with total page 622 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Government Reports Announcements & Index

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Total Pages : 1396 pages
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Book Synopsis Government Reports Announcements & Index by :

Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1994 with total page 1396 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Aeronautical Engineering

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Total Pages : 712 pages
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Download or read book Aeronautical Engineering written by and published by . This book was released on 1993 with total page 712 pages. Available in PDF, EPUB and Kindle. Book excerpt: A selection of annotated references to unclassified reports and journal articles that were introduced into the NASA scientific and technical information system and announced in Scientific and technical aerospace reports (STAR) and International aerospace abstracts (IAA)

Bibliography of Lewis Research Center Technical Publications Announced in 1992

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ISBN 13 :
Total Pages : 448 pages
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Download or read book Bibliography of Lewis Research Center Technical Publications Announced in 1992 written by and published by . This book was released on 1993 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:

NASA SP.

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ISBN 13 :
Total Pages : 444 pages
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Download or read book NASA SP. written by and published by . This book was released on 1992 with total page 444 pages. Available in PDF, EPUB and Kindle. Book excerpt: