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- 1989 (104)
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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 I p. AAA-1
Pioneering Damping in Space at GE Astro Space Division (Invited Speaker)
Author(s): Stahl, Clyde Corporate Author: GE Astro Space Division Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. AAB-1
An Aircraft Modal Suppression Yaw Damper System (Invited Speaker)
Author(s): Fuller, J. R. Corporate Author: Boeing Commercial Airplanes Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. AAC-1
Loss Modulus and Damping Behavior of Poly (Vinyl Methyl Ether)-Polystyrene Blends and IPN's
Author(s): Fay, J. J. Corporate Author: Lehigh University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BAA-1
Deveopment of a Damped A-10 Engine Air Inlet Ring
Author(s): Giunto, David L. Corporate Author: LTV Aircraft Products Group Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BBB-1
Status of Aircraft Integral Damping Demonstration
Author(s): Rupert, Carl. L. Corporate Author: LTV-APG/MAD Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BBC-1
(Abstract) Damping in Metal Matrix Composites - An Overview
Author(s): Rawal, S. P. Corporate Author: Matine Marietta Space Systems; Office of Naval Research Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BCA-1
Highly Damped GR/MG Composites for Flexible Space Structures
Author(s): Kashalikar, Uday Corporate Author: Foster-Miller, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BCB-1
Measured Damping and Modulus of Composite Cylinders
Author(s): Andriulli, J. B. Corporate Author: Oak Ridge National Laboratory Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. BCC-1
The Usage of Electrorheological Materials in Viscoelastic Layer Damping Applications
Author(s): Coulter, John P. Corporate Author: Lord Coporation Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CAA-1
Analysis of a Modified Passive Hydraulic Damper with Variable Damping Characteristics
Author(s): Su, Hong Corporate Author: Concoria University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CAB-1
An Experimental Investigation on the Active-Damping Characteristics of a Class of Ultra-Advanced Intelligent Composite Materials Featuring Electro-Rheological Fluids
Author(s): Choi, S. B. Corporate Author: Michigan State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CAC-1
Identification of System Parameters in a Slewing Control Experiment
Author(s): Garcia, Ephrahim Corporate Author: State University of New York at Buffalo Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CBA-1
An Alternative to FFT For Precise Damping Estimates
Author(s): Pandit, Sudhakar M. Corporate Author: Michigan Technological University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CBB-1
Coupled Modes Resolution by an Exponential Window
Author(s): Agneni, A. Corporate Author: Universita di Roma Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CBC-1
Passive Damping Design Methods Using Nastran
Author(s): Matla, Michael J. Corporate Author: Eastman Kodak Company Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CCA-1
Application of the Ritz Procedure to Damping Prediction Using a Modal Strain Energy Approach
Author(s): Parekh, Jatin C. Corporate Author: Anamet Laboratories, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CCB-1
Formulation and Inversion of Transfer Functions of Combined Elastic/Viscoelastic Structures
Author(s): Skaar, S. B. Corporate Author: Iowa State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. CCC-1
The Fractional Order Estimator (To be published, AIAA J. Guidance Control and Dynamics)
Author(s): Bagley, R. Corporate Author: Air Force Institute of Technology Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DAA-1
The Fractional Order State Equations for the Control of Viscoelastically Damped Structures
Author(s): Bagley, R. L. Corporate Author: Air Force Institute of Technology Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DAB-1
Improved Solution Techniques for the Eigenstructure of Fractional Order Systems
Author(s): Gaudreault, Michele Corporate Author: Air Force Institute of Technology Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DAC-1
Study of the Rheology of an Elastic Medium Through the Splitting of its Eigenfrequencies
Author(s): Caputo, Michele Corporate Author: Universita "La Sapienza", Roma Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DAD-1
A Viscous Isolator for Shuttle Hubble Space Telescope Resupply
Author(s): Davis, Porter Corporate Author: Honywell, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DBA-1
Constrained Layer Damping for a Space-Based Optical System
Author(s): Bond, Naneen C. Corporate Author: McDonnell Douglas Missile System Company Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DBB-1
Hydrostatic Damper for the Space Shuttle Main Engine (SSME) High Prressure Oxidizer Turbopump (HPOTP)
Author(s): Goggin, David G. Corporate Author: Rockwell International Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DBC-1
Optimized Designs of Viscoelastic Damping Treatments
Author(s): Gibson, Warren C. Corporate Author: CSA Engineering Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DBD-1
Considerations of Synthesized System Damping in Dynamic Analysis of Space Structures
Author(s): Tsai, Wan T. Corporate Author: Rockwell International Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DBE-1
On Passsive Spot Damping Anomalies
Author(s): Young, Maurice I. Corporate Author: Vigyan Research Associates, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DCB-1
Vibration Damping Performance - What We Should Know About It
Author(s): Chahine, John Corporate Author: Kolano and Saha Engineers, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DCC-1
Description of Structural Damping
Author(s): Gaul, L. Corporate Author: University of the Federal Armed Forces Hamburg Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume I p. DCD-1
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 II p. AAA-1
Interactive Characterization and Database Storage of Complex Modulus Data
Author(s): Fowler, Bryce L. Corporate Author: CSA Engineering, Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FAA-1
Comparison of Complex Modulus Data Generated by Three Different Measurement Techniques
Author(s): Drake, Michael L. Corporate Author: University of Dayton Research Institute Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FAB-1
Frequency-Temperature Dependence of Polymer Complex Modulus Properties
Author(s): Lewis, Tom Corporate Author: Anatrol Corporation; Materials Laboratory Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FAC-1
Complex Modulus Measurements over a Wide Range of Frequencies and Material Characteristics through the Confrontation of Two Instruments
Author(s): Chesneau, Chris Corporate Author: Metravib R.D.S.; I.N.S.A.; Indikon - Metratvib Instruments Inc. Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FAD-1
Optimal Application of Damping to the Stanford Gravity Wave Experiment
Author(s): McLaughlin, Frank A. Corporate Author: Stanford University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FBA-1
An Internal Damping Configuration for Tubes and Hollow Panels
Author(s): Kerwin, Jr, Edward M. Corporate Author: BBN Systems and Technologies Corporation Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FBD-1
Active Vibration Control of Flexible Structures
Author(s): Sun, S. P. Corporate Author: Auburn University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FCA-1
Robust Realization/Identification of Damped Structures
Author(s): Roemer, Michael J. Corporate Author: 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. FCB-1
Optimum Selection of Dampers for Freely Vibrating Multidegree of Freedom Systems
Author(s): Gilheany, John J. Corporate Author: Catjholic University of America Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FCC-1
Optimization of Energy Dissipation Rate in Structures
Author(s): Neubert, Vernon H. Corporate Author: Pennsylvania State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FCD-1
Effect of Damping on the Predicted Fatigue Life of a Nonlinear Plate
Author(s): Miles, R. N. Corporate Author: State University of New York, Binghampton Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FDA-1
The Role of Damping in the Suppression of Parametric Resonances in Nonlinear Systems
Author(s): Zavodney, Lawrence D. Corporate Author: Ohio State University Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FDB-1
Distributed Parameter Nonlinear Damping Models for Flight Structures
Author(s): Balakrishnan, A. V. Corporate Author: UCLA; NASA Langley Flight Research Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FDC-1
Non-Linear Dynamic Analysis with Frequency Dependent Damping
Author(s): Venancio-Filho, V Corporate Author: Federal University of Rio de Janeiro; Federal university of Ouro Preto Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. FDD-1
Fluid Inertia in Squeeze Film Dampers
Author(s): El-Shafei, A. Corporate Author: University of South Florida Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GAA-1
A New Class of Fluid-Loop Dampers
Author(s): Baz, A. Corporate Author: Catholic University; NASA - Goddard Space Flight Center Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GAB-1
Tuned Liquid Damper (TLD) for Suppressing Horizontal Motion of Structures
Author(s): Fujino, Yozo Corporate Author: University of Tokyo Laboratory: Flight Dynamics Laboratory Date of Publication: 1989-11 Report Number: WRDC-TR-89-3116 Volume II p. GAC-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
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