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- 1989 (104)
Laboratory
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104 reports
Damping - A Key to More, Faster, Farther, Higher (Keynote Address)
Author(s): Ferguson, Thomas R., Jr. Corporate Author: Headquarters Air Force Systems Command Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. AAA-1
Optimization of Dynamic Vibration Asorber - Case of Cantilever Boring Bar
Author(s): Rivin, E. I. Corporate Author: Wayne State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KDC-1
A Damping Treatment for Resonant Tset Fixtures
Author(s): Cericola, F. Corporate Author: Sandia National Laboratories Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KDA-1
Application of Passive and Active Damping Techniques to the PACOSS Representative System
Author(s): Morgenthaler, Daniel R. Corporate Author: Martin Marietta Aeronautics Group Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KCD-1
Modal Survey of the PACOSS DTA
Author(s): Gehling, Russell N. Corporate Author: Martin Marietta Space Systems Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KCC-1
Analysis and Testing of a Damping Treatment for a Multi-component Space Structure
Author(s): Austin, Eric M. Corporate Author: CSA Engineering, Inc.; Lockheed Missiles and Space Company, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KCB-1
Damping Treatment for Jitter Reduction on a High Power Optical Bench
Author(s): Chen, Paul H. Corporate Author: TRW Space and Technology Group; CSA Engineering, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KCA-1
Nonobstructive Impact Damping Applications for Cryogenic Environments
Author(s): Panossian, H. V. Corporate Author: Rockewell International/Rocketdyne Division Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KBC-1
Time History of a Classical Cantilever Beam Damped by Internal Mechanical Means
Author(s): North, C. M. Corporate Author: Rose-Hulman Institute of Technology; General Motors Corporation Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KBB-1
Application of the Component Element Method to the Impact Damped Simple Harmonic Oscillation
Author(s): North, C. M. Corporate Author: Rose-Hulman Institute of Technology; Texas A&M University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KBA-1
Damping Behavior of Flexible Laminates
Author(s): Coveney, V.A. Corporate Author: Malaysian Rubber Producers' Research Association Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KAC-1
Vibration Reduction via Constrain Layer Damping Techniques
Author(s): Schultze, John F. Corporate Author: Virginia Polytechnic Institute and State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KAB-1
Investigation of Structural Damping Combining Linear and Non-linear Constrained Viscoelastic Mechanisms
Author(s): Ting, Joseph M. Corporate Author: Massachusetts Institute of Technology; Rocketdyne Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. KAA-1
Damping Capacity of Aluminum 6061-Indium Alloys
Author(s): Wong, C. R. Corporate Author: David Taylor Research Center; University of Michigan Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JDB-1
Damping Associated with Incipient Melting in Aluminum-Indium Alloys
Author(s): Diehm, O. Corporate Author: University of Michigan; David Taylor Research Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JDA-1
Measured Vibration Modes of Constrained Layer Damping using Time Averaged Holographic Interferometry
Author(s): Bernier, Paul R. Corporate Author: General Motors Corporation Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JCD-1
Perturbations on Natural Modes due to Nonproportionality of Viscous Damping
Author(s): Pacheco, Benito M. Corporate Author: University of Tokyo Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JCC-1
A New Approach to Model Determination of Large Flexibile Space Systems
Author(s): Hadaegh, F. Y. Corporate Author: Jet Propulsion Laboratory Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JCB-1
Prediction and Measurement of Damping of a Laminated Beam with a Constrained Viscoelastic Layer
Author(s): Segalman, D. J. Corporate Author: Sandia National Laboratories; Air Force Weapons Laboratory/ARBC Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JCA-1
RELSAT Damped Satellite Equipment Panels - Fabrication
Author(s): Schmidt, K. Corporate Author: General Electric Spaces Systems Division Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JBD-1
RELSAT Damped Satellite Equipment Panels - Analysis and Experimental Verification
Author(s): Stahle, C. V. Corporate Author: General Electric Company Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JBC-1
RELSAT Damped Satellite Equipment Panels - Dynamic Performance
Author(s): Stahle, C. V. Corporate Author: General Electric Spaces Systems Division Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JBB-1
The Application of Statistical Energy Analysis in the Design of Viscoelastic Passive Damping
Author(s): Johnson, Derrick W. Corporate Author: Boeing Aerospace Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JBA-1
Classification in the Frequency-Temperature Range of Viscoelastic Materials for Damping of Flexural Wave in Sandwich Structures with Various Boundary Conditions
Author(s): Ghaleb, Marie-Josephe Corporate Author: Centre d'Etudes et de Recherches pour la Discretion Acoustique des Navires (CERDAN) Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JAB-1
Damping and Vibration Control of Some Laminated Composite Beams unsing Add-on Viscoelastic Materials
Author(s): Rao, V. S. Corporate Author: University of Florida Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. JAA-1
A Perturbation Method for the Analysis of Free-Layer Damping Treatments
Author(s): Shen, Sueming Corporate Author: Florida Atlantic University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. IDC-1
Coupled Modal Damping in Transient Solutions
Author(s): McFarland, Bruce C. Corporate Author: TRW Space & Technology Group Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. IDB-1
Development of a Nomogram for Selection of a Viscoelastic Free Layer Damping Material
Author(s): Dominic, Robert J. Corporate Author: University of Dayton Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. IDA-1
Electromagnetic Vibrations Dampers
Author(s): Maxfield, B. W. Corporate Author: Innovative Sciences, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. ICD-1
Damping of Structural Vibratioons with Piezoelectric Materials and Passive Electrical Networks
Author(s): Hagood, Nesbitt W. Corporate Author: Massachusets institute of Technology Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. ICC-1
Active Vibration Using NiTiNOL Sensors and Actuators
Author(s): Wilson, David G. Corporate Author: Boeing Aerospace Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume III p. ICB-1
Application of Constrained Layer Damping to the F/A-18 Horizontal Tail
Author(s): Yurkovich, Rudy Corporate Author: McDonnell Douglas Corporation Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. IBD-1
Damping Materials for Control of Propeller Induced Structure-Borne Noise
Author(s): Unruh, James F. Corporate Author: Southwest Research Institute Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. IBC-1
Practical Stand Off Damping Treatment for Sheet Metal
Author(s): Parin, Michael L. Corporate Author: WRDC/FIBA; Overlook Branch Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. IBA-1
Optimal Constrained Viscoelastic Tape Lengths for Maximizing Damping in Laminated Composites
Author(s): Mantena, P. Raju Corporate Author: University of Idaho Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. IAB-1
Study of the Damping Capacity of Structural Joints Made of Graphite Expoxy Composite Material
Author(s): Rao, Mohan D. Corporate Author: Michigan Technological University; Auburn University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HDB-1
A Design for Improving the Structural Damping Properties of Axial Members
Author(s): Barrett, David John Corporate Author: Naval Air Development Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HCB-1
An Experimental Study of the Complex Dynamic Modulus
Author(s): Wren, Graeme G. Corporate Author: Royal Australian Air Force; Texas A&M University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HCA-1
Role of Passive Damping in Active Structural Control
Author(s): Garibotti, Joseph Corporate Author: Ketema, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HBC-1
Damping of a Large Space Platform
Author(s): Bicos, Andrew S. Corporate Author: McDonnell Douglas Space Systems Company Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HBB-1
A Survey of Damping in Control of Flexible Structures
Author(s): Inman, D. J. Corporate Author: State University of New York at Buffalo; NASA Langley Research Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. HBA-1
Experimental Determination of Damping Mechanisms in a Composite Beam
Author(s): Banks, H. T. Corporate Author: Brown University; State University of New York at Buffalo Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GDC-1
Modeling Material Damping using Augmenting Thermodynamic Fields (ATF)
Author(s): Lesieutre, George A. Corporate Author: SPARTA, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GDB-1
Increased Graphite Fiber Damping Via Intercalation
Author(s): Lesieutre, George A. Corporate Author: SPARTA Inc.; Sverdrup Technology, Inc.; NASA Lewis Research Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GDA-1
Design and Analysis of Viscoelastic Struts for Large Space Structures
Author(s): Yiu, Y. C. Corporate Author: Lockheed Missiles & Space Company Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GCC-1
Passive Damping Concepts for Space Structures with Tubular Members
Author(s): Razzaq, Zia Corporate Author: Old Dominion University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GCB-1
Analysis, Optimization, Fabrication and Test of Composite Shells with Embedded Viscoelastic Layers
Author(s): Bronowicki, Allen J. Corporate Author: TRW Space & Technology Group Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GCA-1
Modal Damping of Suspended Cables
Author(s): Yamaguchi, Hiroki Corporate Author: Saitama University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GBC-1
Effect of Inertial Forces on Damping in a Dry Friction Joint
Author(s): Vinogradov, O. Corporate Author: University of Calgary Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GBB-1
Contact Stresses in Cables due to Tension and Torsion
Author(s): Kumar, Krishna Corporate Author: IIT, Kanpur; Auburn University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GBA-1