The Resource An approximate method for pitch-damping prediction, James E. Danberg and Paul Weinacht, (electronic resource)

An approximate method for pitch-damping prediction, James E. Danberg and Paul Weinacht, (electronic resource)

Label
An approximate method for pitch-damping prediction
Title
An approximate method for pitch-damping prediction
Statement of responsibility
James E. Danberg and Paul Weinacht
Creator
Contributor
Subject
Language
eng
Summary
A simple method of estimating the pitch-damping coefficients for axisymmetric flight bodies has been developed. The method is suitable for preliminary design and parametric studies. The procedure is based on concepts from slender body theory, but the method significantly improves the accuracy of the results through the use of correlation functions. To derive the correlation functions, extensive use of a recently developed and validated computational fluid dynamics (CFD) method for predicting the pitch-damping coefficients has been employed. The CFD method provides important details necessary to derive the correlation functions that are unavailable from the current experimental database. The method has been validated for a variety of nose geometries, body lengths, and Mach numbers using both experimental and computationally generated databases
Member of
Cataloging source
DTICE
http://library.link/vocab/creatorName
Danberg, James E
Government publication
federal national government publication
Illustrations
illustrations
Index
no index present
Literary form
non fiction
Nature of contents
  • dictionaries
  • bibliography
http://library.link/vocab/relatedWorkOrContributorName
  • Weinacht, P
  • U.S. Army Research Laboratory
Series statement
ARL-TR
Series volume
3007
http://library.link/vocab/subjectName
  • Axial flow
  • Angle of attack (Aerodynamics)
  • Flight control
  • Mechanics
  • Ammunition and Explosives
  • Pitch(inclination)
  • Damping
  • Computational fluid dynamics
  • Data bases
  • Aerodynamic configurations
  • Flight testing
  • Parametric analysis
  • Slender bodies
  • Predictions
  • Validation
  • Projectiles
  • Theory
  • Accuracy
  • Correlation
  • Coefficients
  • Length
  • Axisymmetric
  • Mach number
  • Noses
  • Functions(mathematics)
Label
An approximate method for pitch-damping prediction, James E. Danberg and Paul Weinacht, (electronic resource)
Link
http://purl.fdlp.gov/GPO/gpo1394
Instantiates
Publication
Note
  • Title from title screen (viewed Nov. 26, 2010)
  • "July 2003."
  • The original document contains color images. All DTIC reproductions will be in black and white
Bibliography note
Includes bibliographical references (p. 32-33)
Color
multicolored
Control code
74252802
Dimensions
unknown
Extent
1 online resource (1 v. (various pagings))
Form of item
online
Other physical details
digital, PDF file.
Specific material designation
remote
Label
An approximate method for pitch-damping prediction, James E. Danberg and Paul Weinacht, (electronic resource)
Link
http://purl.fdlp.gov/GPO/gpo1394
Publication
Note
  • Title from title screen (viewed Nov. 26, 2010)
  • "July 2003."
  • The original document contains color images. All DTIC reproductions will be in black and white
Bibliography note
Includes bibliographical references (p. 32-33)
Color
multicolored
Control code
74252802
Dimensions
unknown
Extent
1 online resource (1 v. (various pagings))
Form of item
online
Other physical details
digital, PDF file.
Specific material designation
remote

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