Accession Number : ADA086558
Title : The USAF Stability and Control Digital DATCOM. Volume II. Implementation of Datcom Methods
Descriptive Note : Final rept. Aug 77-Nov 78
Corporate Author : MCDONNELL DOUGLAS ASTRONAUTICS CO ST LOUIS MO
Personal Author(s) : Williams, John E. ; Vukelich, Steven R.
PDF Url : ADA086558
Report Date : APR 1979
Pagination or Media Count : 161
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 II describes program implementation of Datcom methods. 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.
Descriptors : *COMPUTER PROGRAMS, *ATTITUDE CONTROL SYSTEMS, *AERODYNAMIC STABILITY, AERODYNAMIC CONFIGURATIONS, FLIGHT CONTROL SYSTEMS, COMPUTER AIDED DESIGN, DEFLECTION, INPUT OUTPUT PROCESSING, FORTRAN, GEOMETRY, MACH NUMBER, HIGH LIFT, DIGITAL SIMULATION, INSTRUCTION MANUALS, AERODYNAMIC CONTROL SURFACES, STATIC STABILITY.
Subject Categories : Flight Control and Instrumentation
Computer Programming and Software
Distribution Statement : APPROVED FOR PUBLIC RELEASE