NDLI: Computer programs for the calculation of dual sting pitch and roll angles required for an articulated sting to obtain angles of attack and sideslip on wind-tunnel models

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Computer programs for the calculation of dual sting pitch and roll angles required for an articulated sting to obtain angles of attack and sideslip on wind-tunnel models

Content Provider	NASA Technical Reports Server (NTRS)
Author	Peterson Jr., John B.
Copyright Year	1991
Description	Two programs were developed to calculate the pitch and roll position of the conventional sting drive and the pitch of a high angle articulated sting to position a wind tunnel model at the desired angle of attack and sideslip and position the model as near as possible to the centerline of the tunnel. These programs account for the effects of sting offset angles, sting bending angles, and wind-tunnel stream flow angles. In addition, the second program incorporates inputs form on-board accelerometers that measure model pitch and roll with respect to gravity. The programs are presented and a description of the numerical operation of the programs with a definition of the variables used in the programs is given.
File Size	2060424
Page Count	78
File Format	PDF
Alternate Webpage(s)	http://archive.org/details/NASA_NTRS_Archive_19920002789
Archival Resource Key	ark:/13960/t3qv8f906
Language	English
Publisher Date	1991-10-01
Access Restriction	Open
Subject Keyword	Research And Support Facilities (air) Accelerometers Attitude Control Flow Characteristics Wind Tunnel Apparatus Yaw Sideslip Pitch Inclination Computer Programs Wind Tunnel Tests Angular Distribution Wind Tunnel Models Roll Angle of Attack Aerodynamic Characteristics Ntrs Nasa Technical Reports Server (ntrs) Nasa Technical Reports Server Aerodynamics Aircraft Aerospace Engineering Aerospace Aeronautic Space Science
Content Type	Text
Resource Type	Technical Report

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