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General Description of the Rotorcraft Flight Simulation Computer Program (G-81)

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Title: General Description of the Rotorcraft Flight Simulation Computer Program (G-81)
Authors: Austin, Edward E., Vann, William D.
Contributors: ARMY AIR MOBILITY RESEARCH AND DEVELOPMENT LAB FORT EUSTIS VA EUSTIS DIRECTORATE
Source: DTIC AND NTIS
Publication Year: 1973
Collection: Defense Technical Information Center: DTIC Technical Reports database
Subject Terms: Aerodynamics, Helicopters, HELICOPTERS, MATHEMATICAL MODELS, SIMULATION, STABILITY, AIRFRAMES, AERODYNAMIC CONTROL SURFACES, AERODYNAMIC CHARACTERISTICS, COMPUTER PROGRAMMING, ROTOR BLADES(ROTARY WINGS), SIX DEGREES OF FREEDOM, DIGITAL SIMULATION
Description: The rotorcraft flight simulation is a multidisciplinary mathematical model that may be used to simulate a wide variety of helicopter or V/STOL aircraft configurations using a digital computer. Aircraft performance, stability and control, and maneuver characteristics, as well as rotor blade loads, may be estimated using this analysis. The fuselage, main rotor, tail rotor, wing, elevator, fin/rudder, jet thrust, and weapon recoil are treated as separate aircraft components, allowing detailed representation of the aircraft for design or detailed analysis applications. Six rigid-body fuselage degrees of freedom and up to six rotor blade elastic degrees of freedom for each of two rotors are accounted for. Input for the simulation is divided into logical blocks in an easy-to-understand format. The rotor blade elastic degrees of freedom are omitted if stiffness and mass properties are not known. Output includes aircraft trim attitude, control positions, performance rotor loads, stability and control characteristics, and detailed maneuver response.
Document Type: text
File Description: text/html
Language: English
Relation: http://www.dtic.mil/docs/citations/AD0767239
Availability: http://www.dtic.mil/docs/citations/AD0767239
http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0767239
Rights: Approved for public release; distribution is unlimited.
Accession Number: edsbas.FC55AA64
Database: BASE
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  – Url: http://www.dtic.mil/docs/citations/AD0767239#
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Items – Name: Title
  Label: Title
  Group: Ti
  Data: General Description of the Rotorcraft Flight Simulation Computer Program (G-81)
– Name: Author
  Label: Authors
  Group: Au
  Data: <searchLink fieldCode="AR" term="%22Austin%2C+Edward+E%2E%22">Austin, Edward E.</searchLink><br /><searchLink fieldCode="AR" term="%22Vann%2C+William+D%2E%22">Vann, William D.</searchLink>
– Name: Author
  Label: Contributors
  Group: Au
  Data: ARMY AIR MOBILITY RESEARCH AND DEVELOPMENT LAB FORT EUSTIS VA EUSTIS DIRECTORATE
– Name: TitleSource
  Label: Source
  Group: Src
  Data: DTIC AND NTIS
– Name: DatePubCY
  Label: Publication Year
  Group: Date
  Data: 1973
– Name: Subset
  Label: Collection
  Group: HoldingsInfo
  Data: Defense Technical Information Center: DTIC Technical Reports database
– Name: Subject
  Label: Subject Terms
  Group: Su
  Data: <searchLink fieldCode="DE" term="%22Aerodynamics%22">Aerodynamics</searchLink><br /><searchLink fieldCode="DE" term="%22Helicopters%22">Helicopters</searchLink><br /><searchLink fieldCode="DE" term="%22HELICOPTERS%22">HELICOPTERS</searchLink><br /><searchLink fieldCode="DE" term="%22MATHEMATICAL+MODELS%22">MATHEMATICAL MODELS</searchLink><br /><searchLink fieldCode="DE" term="%22SIMULATION%22">SIMULATION</searchLink><br /><searchLink fieldCode="DE" term="%22STABILITY%22">STABILITY</searchLink><br /><searchLink fieldCode="DE" term="%22AIRFRAMES%22">AIRFRAMES</searchLink><br /><searchLink fieldCode="DE" term="%22AERODYNAMIC+CONTROL+SURFACES%22">AERODYNAMIC CONTROL SURFACES</searchLink><br /><searchLink fieldCode="DE" term="%22AERODYNAMIC+CHARACTERISTICS%22">AERODYNAMIC CHARACTERISTICS</searchLink><br /><searchLink fieldCode="DE" term="%22COMPUTER+PROGRAMMING%22">COMPUTER PROGRAMMING</searchLink><br /><searchLink fieldCode="DE" term="%22ROTOR+BLADES%28ROTARY+WINGS%29%22">ROTOR BLADES(ROTARY WINGS)</searchLink><br /><searchLink fieldCode="DE" term="%22SIX+DEGREES+OF+FREEDOM%22">SIX DEGREES OF FREEDOM</searchLink><br /><searchLink fieldCode="DE" term="%22DIGITAL+SIMULATION%22">DIGITAL SIMULATION</searchLink>
– Name: Abstract
  Label: Description
  Group: Ab
  Data: The rotorcraft flight simulation is a multidisciplinary mathematical model that may be used to simulate a wide variety of helicopter or V/STOL aircraft configurations using a digital computer. Aircraft performance, stability and control, and maneuver characteristics, as well as rotor blade loads, may be estimated using this analysis. The fuselage, main rotor, tail rotor, wing, elevator, fin/rudder, jet thrust, and weapon recoil are treated as separate aircraft components, allowing detailed representation of the aircraft for design or detailed analysis applications. Six rigid-body fuselage degrees of freedom and up to six rotor blade elastic degrees of freedom for each of two rotors are accounted for. Input for the simulation is divided into logical blocks in an easy-to-understand format. The rotor blade elastic degrees of freedom are omitted if stiffness and mass properties are not known. Output includes aircraft trim attitude, control positions, performance rotor loads, stability and control characteristics, and detailed maneuver response.
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– Name: Language
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– Name: NoteTitleSource
  Label: Relation
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  Data: http://www.dtic.mil/docs/citations/AD0767239
– Name: URL
  Label: Availability
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  Data: http://www.dtic.mil/docs/citations/AD0767239<br />http://oai.dtic.mil/oai/oai?&verb=getRecord&metadataPrefix=html&identifier=AD0767239
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  Data: Approved for public release; distribution is unlimited.
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  Label: Accession Number
  Group: ID
  Data: edsbas.FC55AA64
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RecordInfo BibRecord:
  BibEntity:
    Languages:
      – Text: English
    Subjects:
      – SubjectFull: Aerodynamics
        Type: general
      – SubjectFull: Helicopters
        Type: general
      – SubjectFull: HELICOPTERS
        Type: general
      – SubjectFull: MATHEMATICAL MODELS
        Type: general
      – SubjectFull: SIMULATION
        Type: general
      – SubjectFull: STABILITY
        Type: general
      – SubjectFull: AIRFRAMES
        Type: general
      – SubjectFull: AERODYNAMIC CONTROL SURFACES
        Type: general
      – SubjectFull: AERODYNAMIC CHARACTERISTICS
        Type: general
      – SubjectFull: COMPUTER PROGRAMMING
        Type: general
      – SubjectFull: ROTOR BLADES(ROTARY WINGS)
        Type: general
      – SubjectFull: SIX DEGREES OF FREEDOM
        Type: general
      – SubjectFull: DIGITAL SIMULATION
        Type: general
    Titles:
      – TitleFull: General Description of the Rotorcraft Flight Simulation Computer Program (G-81)
        Type: main
  BibRelationships:
    HasContributorRelationships:
      – PersonEntity:
          Name:
            NameFull: Austin, Edward E.
      – PersonEntity:
          Name:
            NameFull: Vann, William D.
      – PersonEntity:
          Name:
            NameFull: ARMY AIR MOBILITY RESEARCH AND DEVELOPMENT LAB FORT EUSTIS VA EUSTIS DIRECTORATE
    IsPartOfRelationships:
      – BibEntity:
          Dates:
            – D: 01
              M: 01
              Type: published
              Y: 1973
          Identifiers:
            – Type: issn-locals
              Value: edsbas
          Titles:
            – TitleFull: DTIC AND NTIS
              Type: main
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