Author: T. J. Mueller
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 138
Book Description
Analytical and Experimental Study of Axisymmetric Truncated Plug Nozzle Flow Fields
Author: T. J. Mueller
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 138
Book Description
Publisher:
ISBN:
Category : Aerodynamics
Languages : en
Pages : 138
Book Description
An Analytical and Experimental Study of Nonuniform Plug Nozzle Flow Fields
Author: Charles R. Hall
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 284
Book Description
A Study of Axisymmetric Truncated Plug Nozzle Flow Fields Including the Influence of an Internal Shock Wave on the Base Pressure
Author: Wayne Paul Sule
Publisher:
ISBN:
Category :
Languages : en
Pages : 290
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 290
Book Description
Scientific and Technical Aerospace Reports
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 252
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 252
Book Description
Hydraulic Research in the United States and Canada, 1974
Author: Pauline H. Gurewitz
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 364
Book Description
Publisher:
ISBN:
Category : Fluid mechanics
Languages : en
Pages : 364
Book Description
Hydraulic Research in the United States and Canada
Author:
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 708
Book Description
Publisher:
ISBN:
Category : Hydraulic engineering
Languages : en
Pages : 708
Book Description
NBS Special Publication
Author:
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 838
Book Description
Publisher:
ISBN:
Category : Weights and measures
Languages : en
Pages : 838
Book Description
Experimental and Analytical Determination of Integrated Airframe Nozzle Performance
Author: Edsel R. Glasgow
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 714
Book Description
An experimental and analytical investigation of the installed thrust and drag of various isolated nozzle and twin-nozzle/aftbody configurations indicated that empirical correlations provide the best means of predicting aft- end performance, especially for the early stages of the aircraft design. Both subsonic and transonic isolated nozzle drag data were correlated using IMS (integral mean slope) as the geometric parameter. A correlation of twin-nozzle/aftbody drag data at subsonic and transonic speeds was developed by combining Spreiter's transonic similarity parameters with the IMS of the equivalent body of revolution. A correlation of inviscid MOC pressure drag, achieved through use of IMS combined with similarity parameters obtained from linearized supersonic flow theory, provided an accurate and rapid means of estimating drag for arbitrary axisymmetric boattail contours at supersonic speeds. Twin-nozzle/aftbody drag data at supersonic speeds was correlated with the equivalent body drag obtained from the axisymmetric MOC correlation. Improved thrust and drag performance was obtained by modifying the aft-end design of five selected aircraft configurations. The rationale for these modifications was derived from design guidelines and criteria developed during the program. Improvements in mission radius for a fixed takeoff gross weight aircraft were obtained, in general, by utilizing convergent-divergent nozzles, a horizontal wedge interfairing with the trailing edge terminating at the exit plane of the nozzles, a single vertical stabilizer, and a narrow lateral nozzle spacing.
Publisher:
ISBN:
Category : Airframes
Languages : en
Pages : 714
Book Description
An experimental and analytical investigation of the installed thrust and drag of various isolated nozzle and twin-nozzle/aftbody configurations indicated that empirical correlations provide the best means of predicting aft- end performance, especially for the early stages of the aircraft design. Both subsonic and transonic isolated nozzle drag data were correlated using IMS (integral mean slope) as the geometric parameter. A correlation of twin-nozzle/aftbody drag data at subsonic and transonic speeds was developed by combining Spreiter's transonic similarity parameters with the IMS of the equivalent body of revolution. A correlation of inviscid MOC pressure drag, achieved through use of IMS combined with similarity parameters obtained from linearized supersonic flow theory, provided an accurate and rapid means of estimating drag for arbitrary axisymmetric boattail contours at supersonic speeds. Twin-nozzle/aftbody drag data at supersonic speeds was correlated with the equivalent body drag obtained from the axisymmetric MOC correlation. Improved thrust and drag performance was obtained by modifying the aft-end design of five selected aircraft configurations. The rationale for these modifications was derived from design guidelines and criteria developed during the program. Improvements in mission radius for a fixed takeoff gross weight aircraft were obtained, in general, by utilizing convergent-divergent nozzles, a horizontal wedge interfairing with the trailing edge terminating at the exit plane of the nozzles, a single vertical stabilizer, and a narrow lateral nozzle spacing.
An Experimental Evaluation of Plug Nozzle Flow Field
Author: Takeo Tomita
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages :
Book Description
41st AIAA Aerospace Sciences Meeting & Exhibit
Author:
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 610
Book Description
Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 610
Book Description