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The USAF Stability and Control Digital DATCOM. Volume III. Plot Module.

ADA086559

Publication Date	1979
Personal Author	Williams, J. E.; Vukelich, S. R.
Page Count	84
Abstract	This report describes a digital computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the USAF Stability and Control Datcom. Configuration geometry, attitude, and Mach range capabilities are consistent with those accommodated by the Datcom. The program contains a trim option that computes control deflections and aerodynamic increments for vehicle trim at subsonic Mach numbers. Volume III discusses a separate plot module for Digital Datcom. The program is written in ANSI Fortran IV. The primary deviations from standard Fortran are Namelist input and certain statements required by the CDC compilers. Core requirements have been minimized by data packing and the use of overlays. User oriented features of the program include minimized input requirements, input error analysis, and various options for application flexibility.
Keywords	Aerodynamic stability Computer programs Attitude control systems Aerodynamic control surfaces Flight control systems Instruction manuals Digital simulation Input output processing Computer aided design Static stability High lift Aerodynamic configurations Plotting FORTRAN FORTRAN-4 programming language CDC CYBER-175 computers USAF DATCOM
Source Agency	Air Force Non Paid ADAS
NTIS Subject Category	51E - Avionics 51A - Aerodynamics
Corporate Authors	McDonnell Douglas Astronautics Co.-East, St. Louis, MO.; Air Force Flight Dynamics Lab., Wright-Patterson AFB, OH
Supplemental Notes	Supersedes Rept. no. AFFDL-TR-76-45-VOL-3. See also Volume 1, AD-A086 557.
Document Type	Technical Report
Title Note	Final rept. Aug 77-Nov 78.
NTIS Issue Number	198022
Contract Number	F33615-77-C-3073

The USAF Stability and Control Digital DATCOM. Volume III. Plot Module.

The USAF Stability and Control Digital DATCOM. Volume III. Plot Module.
ADA086559

Publication Date	1979
Personal Author	Williams, J. E.; Vukelich, S. R.
Page Count	84
Abstract	This report describes a digital computer program that calculates static stability, high lift and control, and dynamic derivative characteristics using the methods contained in the USAF Stability and Control Datcom. Configuration geometry, attitude, and Mach range capabilities are consistent with those accommodated by the Datcom. The program contains a trim option that computes control deflections and aerodynamic increments for vehicle trim at subsonic Mach numbers. Volume III discusses a separate plot module for Digital Datcom. The program is written in ANSI Fortran IV. The primary deviations from standard Fortran are Namelist input and certain statements required by the CDC compilers. Core requirements have been minimized by data packing and the use of overlays. User oriented features of the program include minimized input requirements, input error analysis, and various options for application flexibility.
Keywords	Aerodynamic stability Computer programs Attitude control systems Aerodynamic control surfaces Flight control systems Instruction manuals Digital simulation Input output processing Computer aided design Static stability High lift Aerodynamic configurations Plotting FORTRAN FORTRAN-4 programming language CDC CYBER-175 computers USAF DATCOM
Source Agency	Air Force Non Paid ADAS
NTIS Subject Category	51E - Avionics 51A - Aerodynamics
Corporate Authors	McDonnell Douglas Astronautics Co.-East, St. Louis, MO.; Air Force Flight Dynamics Lab., Wright-Patterson AFB, OH
Supplemental Notes	Supersedes Rept. no. AFFDL-TR-76-45-VOL-3. See also Volume 1, AD-A086 557.
Document Type	Technical Report
Title Note	Final rept. Aug 77-Nov 78.
NTIS Issue Number	198022
Contract Number	F33615-77-C-3073