Charts for the analysis of flow in a whirling duct Metadata

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Title

  • Main Title Charts for the analysis of flow in a whirling duct
  • Series Title NACA Technical Notes

Creator

  • Author: Makofski, Robert A.
    Creator Type: Personal

Contributor

  • Originator: Langley Aeronautical Laboratory
    Contributor Type: Organization
    Contributor Info: National Advisory Committee for Aeronautics. Langley Aeronautical Lab

Date

  • Creation: 1957-05

Language

  • English

Description

  • Content Description: From Summary: "Charts are developed for the analysis of flow in a whirling constant-diameter duct. These charts permit the determination of the duct-exit Mach number, or the Mach number at any point along the duct, for practical ranges of duct-inlet Mach number, duct-tip Mach number, friction factor, ratio of ambient temperature to duct-flow total temperature, ratio of duct-tip radius to duct hydraulic diameter, and heat conductivity through the duct wall and surrounding material. The method of using the charts is illustrated through the computation of a sample problem."
  • Physical Description: 21 p.

Subject

  • Keyword: duct-exit Mach number
  • Keyword: helicopter power

Collection

  • Name: National Advisory Committee for Aeronautics Collection
    Code: NACA
  • Name: Technical Report Archive and Image Library
    Code: TRAIL

Institution

  • Name: UNT Libraries Government Documents Department
    Code: UNTGD

Rights

  • Rights Access: public
  • Rights License: pd
  • Rights Statement: No Copyright, Unclassified, Unlimited, Publicly available

Resource Type

  • Report

Format

  • Text

Identifier

  • Accession or Local Control No: 93R13959
  • URL: http://hdl.handle.net/2060/19930084669
  • Report No.: NACA-TN-3950
  • Center for AeroSpace Information Number: 19930084669
  • Archival Resource Key: ark:/67531/metadc56273
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