|
Utilization Of Fast-Fix Concrete For Rapid Repair Of Mortar And Rocket Damaged Runways
Report Number: AFAPL TR 68-55
Author(s): Anderson, R.; Ames, T. S.
Corporate Author: Western Co Of North America Richardson TX Research Div
Publication Date: 5/1/1968
Pages: 156
Project: 0
Task: 0
AD Number: AD0840494
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD840494
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Rapid Site Preparation Techniques. Prevention of Soil Erosion on an Earth-Filled Aircraft Shelter
Report Number: AFAPL TR 68-108
Author(s): Doughty, Leon E., Jr
Corporate Author: LTV Aerospace Corp Dallas Tx Vought Aeronautics Div
Publication Date: 6/1/1968
Pages: 43
Project: 0
Task: 0
AD Number: AD0854501
Abstract Text:
A lightweight, low cost, long life erosion resistant cover for protecting the earth fill over a steel aircraft shelter was successfully demonstrated. The materials used were a composite fiber glass mat and a fire retardant polyester resin. The selected system weighs 3.9 pounds per square yard and costs $1.59 per square yard. A test area 12 feet by 80 feet on a prototype shelter was constructed over four feet of earth fill in approximately one half hour or a rate of about 2000 square feet per hour. The application equipment, which was developed for preparing VTOL aircraft landing and take-off sites, was used by adding a 90 foot hose and hand held spray gun. Recommendation is made for development of a small 1000 pound unit for operational use.
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD854501
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Propulsion System Flow Stability Program (Dynamic). Part VIII. Model for Predicting Compressor Performance with Combined Circumferential and Radial Distortion - Computer Program.
Report Number: AFAPL TR 68-142 Part 8
Author(s): Novak, R. A.; Hearsey, R. M.
Corporate Author: North American Rockwell Corp Los Angeles CA Los Angeles Div
Publication Date: 12/1/1968
Pages: 304
Project: 0
Task: 0
AD Number: AD0851903
Abstract Text:
The part describes in detail a computer program designed to enable the performance of axial flow compressors operating under asymmetric inlet conditions to be predicted. The underlying theory is given in Part VII; a comparison between results obtained and experimental data is made in Part IX. The report is divided into a number of sections, the principal ones being those giving a Functional Discription of the program, and an Operational Description of the program. The Functional Description is intended to enable the program to be used. The Operational Description of the program is intended to enable the methods used in the program to be understood in detail, hence allowing the program to be modified if desired.
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD851903
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Propulsion System Flow Stability Program (Dynamic). Part XII. Unsteady Combustion in Duct Burners and Afterburners
Report Number: AFAPL TR 68-142 Part 12
Author(s): Dix, D. M. Duffield, P. L. Smith, J. E.
Corporate Author: North American Rockwell Corp Los Angeles CA Los Angeles Div
Laboratory: Air Force Aero Propulsion Laboratory
Publication Date: 12/1/1968
Pages: 246
Contract: F33615-67-C-1848
Project: None Given
Task: None Given
AD Number: AD0852024
Photo Enhancement: Not Needed
Abstract Text:
An analytical model of combustion instability in afterburners and duct burners has been formulated which incorporates in a readily identifiable way the significant loss and gain processes associated with oscillatory combustion. The dominant loss mechanisms, as revealed by a literature survey and subsequent assessment, are those due to convection and radiation from the nozzle and absorption by acoustic liners. The gain mechanisms have been incorporated in a general way which permits physical interpretation; those mechanisms considered to be of most importance in aircraft burners are those associated with fuel vaporization and turbulent transport processes. The analytical model is also capable of treating approximately the significant nonlinear aspects of combustion instability associated with the dependencies of the major losses and gains on oscillation amplitude. The total mathematical requirements to obtain numerical results are the solution of transcendental algebraic equations and the evaluation of definite integrals. An application of the model to a known experimental situation yielded results which were qualitatively correct and quantatively of the correct order of magnitude. Finally, a test plan has been formulated to enable the adequacy of the analytical model to be further assessed.
Options for obtaining report:
Via Contrails:
This report is avalable for download via Contrails:  (246 pages, 9.598 MB)
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD852024
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
There has been no verification of an indication of public availability from an inside cover statement
Propulsion System Flow Stability Program (Dynamic). Part XVI. Survey of Sensors Applicable to the Control of Aircraft Propulsion Systems
Report Number: AFAPL TR 68-142 Part 16
Author(s): Wolfshagen, Ronald G.; Ogura, Isaac A.
Corporate Author: North American Rockwell Corp Los Angeles CA Los Angeles Div
Publication Date: 12/1/1968
Pages: 134
Project: 0
Task: 0
AD Number: AD0852757
Abstract Text:
This part describes the results of a survey conducted to determine the present and the estimated 1970 capabilities of sensors applicable to the control of aircraft propulsion systems. The survey included electromechanical and fluid amplifier (fluidic) sensors for measurement of gas dynamic and static properties as well as for measurement of airframe dynamic parameters.
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD852757
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Propulsion System Flow Stability Program (Dynamic). Part XVII. Propulsion System Simulation Digital Computer Program Format and Routines
Report Number: AFAPL TR 68-142 Part 17
Author(s): Kaplan, Earl H. Wong, Heeman W.
Corporate Author: North American Rockwell Corp Los Angeles CA Los Angeles Div
Publication Date: 12/1/1968
Pages: 133
Project: 0
Task: 0
AD Number: AD0859282
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD859282
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Propulsion System Flow Stability Program (Dynamic). Part XX. Computer Programs for the Root Locus Analysis of Linearized Turbojet and Turbofan Control Systems
Report Number: AFAPL TR 68-142 Part 20
Author(s): Lum,Evan L.
Corporate Author: North American Rockwell Corp Los Angeles CA Los Angeles Div
Publication Date: 12/1/1968
Pages: 95
Project: 0
Task: 0
AD Number: AD0853262
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD853262
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
Life Tests on Filter-Separator Elements
Report Number: AFAPL TR 68-149
Author(s): Johnston, Robert K.; Monita, Charles M.; Brown, Robert D.
Corporate Author: Southwest Research Inst San Antonio TX
Publication Date: 1/1/1969
Pages: 121
Project: 0
Task: 0
AD Number: AD0847900
Options for obtaining report:
Via Contrails:
This report has yet to be scanned by Contrails staff.
Click here to request scanning of this report
Via DTIC Online:
This report is not available for download via DTIC Online
Via NASA Technical Report Server:
This report is not available for download via NTRS
Via National Technical Information Service:
The NTIS Order Number for this report is: AD847900
This report should be available for purchase from NTIS at 1-800-553-NTIS
Reference the NTIS Order Number from this record when ordering from NTIS
Be sure to verify bibilographic info when ordering
Indications of Public Availabilty:
No digitial image of an index entry indicating public availability is currently available
|
