Author: J. E. Cupstid
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
Variable cycle engines (VCE) have been evaluated using advanced V/STOL fighter designs. The VCE payoffs were assessed in terms of total weapon system cost effectiveness and results indicate that they offer potential benefits in supersonic V/STOL fighters. A systematic engine/airframe evaluation procedure was developed and used to assess interactions for advanced engine concepts in L + L/C aircraft designs. The evaluation procedure provides a rapid and inexpensive technique for evaluating engine concepts considering a large matrix of engine and airframe design and sizing variables. The procedure was used to establish a parametric data base using both fixed cycle turbofans and variable geometry turbine turbojets. Specific engine/airframe designs were then selected for detailed comparisons. Engine/airframe design evaluations were also conducted using a variable cycle turbofan engine capable of being used with both L + L/C and L/C aircraft. These aircraft designs were compared to the fixed cycle turbofan and variable geometry turbine turbojet aircraft designs in terms of TOGW, performance, life cycle cost and operational flexibility. (Author).
Variable Cycle Engine Evaluations for Supersonic V/STOL Fighters. Management Summary Report
Author: J. E. Cupstid
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
Variable cycle engines (VCE) have been evaluated using advanced V/STOL fighter designs. The VCE payoffs were assessed in terms of total weapon system cost effectiveness and results indicate that they offer potential benefits in supersonic V/STOL fighters. A systematic engine/airframe evaluation procedure was developed and used to assess interactions for advanced engine concepts in L + L/C aircraft designs. The evaluation procedure provides a rapid and inexpensive technique for evaluating engine concepts considering a large matrix of engine and airframe design and sizing variables. The procedure was used to establish a parametric data base using both fixed cycle turbofans and variable geometry turbine turbojets. Specific engine/airframe designs were then selected for detailed comparisons. Engine/airframe design evaluations were also conducted using a variable cycle turbofan engine capable of being used with both L + L/C and L/C aircraft. These aircraft designs were compared to the fixed cycle turbofan and variable geometry turbine turbojet aircraft designs in terms of TOGW, performance, life cycle cost and operational flexibility. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
Variable cycle engines (VCE) have been evaluated using advanced V/STOL fighter designs. The VCE payoffs were assessed in terms of total weapon system cost effectiveness and results indicate that they offer potential benefits in supersonic V/STOL fighters. A systematic engine/airframe evaluation procedure was developed and used to assess interactions for advanced engine concepts in L + L/C aircraft designs. The evaluation procedure provides a rapid and inexpensive technique for evaluating engine concepts considering a large matrix of engine and airframe design and sizing variables. The procedure was used to establish a parametric data base using both fixed cycle turbofans and variable geometry turbine turbojets. Specific engine/airframe designs were then selected for detailed comparisons. Engine/airframe design evaluations were also conducted using a variable cycle turbofan engine capable of being used with both L + L/C and L/C aircraft. These aircraft designs were compared to the fixed cycle turbofan and variable geometry turbine turbojet aircraft designs in terms of TOGW, performance, life cycle cost and operational flexibility. (Author).
Variable Cycle Engine Evaluations for Supersonic V/STOL Fighters. Phase II and III Technical Report
Author: J. E. Cupstid
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
Book Description
Variable cycle engines (VCE) have been evaluated using advanced V/STOL fighter designs. The VCE payoffs were assessed in terms of total weapon system cost effectiveness and results indicate that they offer potential benefits in supersonic V/STOL fighters. A systematic engine/airframe evaluation procedure was developed and used to assess interactions for advanced engine concepts in L + L/C aircraft designs. The evaluation procedure provdies a rapid and inexpensive technique for evaluating engine concepts considering a large matrix for engine and airframe design and sizing variables. The procedure was used to establish a parametric data base using both fixed cycle turbofans and variable geometry turbine turbojets. Specific engine/airframe designs were then selected for detailed comparisons. Engine/airframe design evaluations were also conducted using a variable cycle turbofan engine capable of being used with both L + L/C and L/C aircraft. These aircraft designs were compared to the fixed cycle turbofan and variable geometry turbine turbojet aircraft designs in terms of TOGW, performance, life cycle cost and operational flexibility. (Author).
Publisher:
ISBN:
Category :
Languages : en
Pages : 153
Book Description
Variable cycle engines (VCE) have been evaluated using advanced V/STOL fighter designs. The VCE payoffs were assessed in terms of total weapon system cost effectiveness and results indicate that they offer potential benefits in supersonic V/STOL fighters. A systematic engine/airframe evaluation procedure was developed and used to assess interactions for advanced engine concepts in L + L/C aircraft designs. The evaluation procedure provdies a rapid and inexpensive technique for evaluating engine concepts considering a large matrix for engine and airframe design and sizing variables. The procedure was used to establish a parametric data base using both fixed cycle turbofans and variable geometry turbine turbojets. Specific engine/airframe designs were then selected for detailed comparisons. Engine/airframe design evaluations were also conducted using a variable cycle turbofan engine capable of being used with both L + L/C and L/C aircraft. These aircraft designs were compared to the fixed cycle turbofan and variable geometry turbine turbojet aircraft designs in terms of TOGW, performance, life cycle cost and operational flexibility. (Author).
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1572
Book Description
NASA SP.
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 580
Book Description
Aeronautical Engineering
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 524
Book Description
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).
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 524
Book Description
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).
Government Reports Announcements & Index
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1108
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages : 1108
Book Description
Government reports annual index
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 1190
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1190
Book Description
Technical Abstract Bulletin
Author:
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Science
Languages : en
Pages :
Book Description
Aeronautical Engineering: A Cumulative Index to the 1984 Issues of the Continuing Bibliography
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 582
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 582
Book Description
Aeronautical Engineering: A Cumulative Index to a Continuing Bibliography (supplement 235)
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 492
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 492
Book Description