Structural Dynamics, Volume 3: Proceedings of the 28th IMAC, A Conference on Structural Dynamics, 2010

Front Matter....Pages i-xv
Simulation and validation of ODS measurements made using a Continuous SLDV method on a beam excited by a pseudo random signal....Pages 1-14
Comparison of Image Based, Laser, and Accelerometer Measurements....Pages 15-21
Modal Parameter Estimation Using Acoustic Modal Analysis....Pages 23-33
Mitigation of Vortex-Induced Vibrations in Long-Span Bridges....Pages 35-42
Vibration and acoustic analysis of brake pads for quality control....Pages 43-52
Vibration Monitoring of a Small Span Composite Bridge....Pages 53-61
Detection of Damage in Lightning Masts and Loosening of Bolted Connections in Structures Using Changes in Natural Frequencies....Pages 63-78
Order Tracking with Multi-Sine Excitation on a Ground Vibration Test....Pages 79-87
Impact Excitation Processing for Improved Frequency Response Quality....Pages 89-95
Review of Recent Developments in Multiple Reference Impact Testing (MRIT)....Pages 97-114
Fiber Optic Strain Gage Verification and Polyethylene Hip Liner Testing....Pages 115-134
Suggestion for Evaluation Methods of Ride Comfort at Low Frequencies....Pages 135-142
Miniature Model Examination as Human-body Dynamics for Seat Durability Evaluations....Pages 143-149
Tutorial Guideline VDI 3830: Damping of Materials and Members....Pages 151-156
Blind Modal Identification Applied to Output-Only Building Vibration....Pages 157-176
Second Order Blind Source Separation techniques (SO-BSS) and their relation to Stochastic Subspace Identification (SSI) algorithm....Pages 177-187
Utilization of Blind Source Separation Techniques for Modal Analysis....Pages 189-206
Minimally Intrusive Torsional Vibration Sensing on Rotating Shafts....Pages 207-212
Zebra Tape Butt Joint Algorithm for Torsional Vibrations....Pages 213-223
Acoustic and Mechanical Measurements of an Hydraulic Turbine’s Generator in Relation to Power Levels and Excitation Forces....Pages 225-231
Contact-less Wind Turbine Utilizing Piezoelectric Bimorphs with Magnetic Actuation....Pages 233-243
Effect of functionally graded materials on resonances of rotating beams....Pages 245-254
A Comparison of Gear Mesh Stiffness Modeling Strategies....Pages 255-263
Using Operating Deflection Shapes to Detect Faults in Rotating Equipment....Pages 265-271
Damping Methodology for Condensed Solid Rocket Motor Structural Models....Pages 273-281
Analysis and Optimization of the Current Flowing Technique for Semi-passive Multi-Modal Vibration Reduction....Pages 283-293
Some Passive Damping Sources on Flooring-Systems besides the TMD....Pages 295-302
Constrained Layer Damping Test Results for Aircraft Landing Gear....Pages 303-314
A Sloshing Absorber with a Flexible Container....Pages 315-322
Effective Vibration Suppression of a Maneuvering Two-Link Flexible Arm with an Event-Based Stiffness Controller....Pages 323-330
Vibration Testing of Bridge Stay Cables to Obtain Damping Values....Pages 331-340
Identification of Stiffness and Damping in Nonlinear Systems....Pages 341-348
Truncation Effects on the Dynamic Damage Locating Vector (DDLV) Approach....Pages 349-356
Residual Analysis for Damage Detection: Effects of Variation on the Noise Model....Pages 357-365
Minimizing Distortions from Time Domain Zooming....Pages 367-374
Process and Measurement Noise Estimation for Kalman Filtering....Pages 375-386
Model Calibration for Fatigue Crack Growth Analysis under Uncertainty....Pages 387-394
Bayesian Finite Element Model Updating Using Static and Dynamic Data....Pages 395-402
Frequency Domain Test-Analysis Correlation in the Presence of Uncertainty....Pages 403-418
Error quantification in calibration of AFM probes due to non-uniform cantilevers....Pages 419-431
Demystifying Wireless for Real-World Measurement Applications....Pages 433-442
Data Merging for Multi-Setup Operational Modal Analysis with Data-Driven SSI....Pages 443-452
On the Operational Modal Analysis of Solid Rocket Motors....Pages 453-463
Frequency-domain modal analysis in the OMAX framework....Pages 465-476
Application of Principal Component Analysis Methods to Experimental Structural Dynamics....Pages 477-498
Application of Modal Scaling to the Pole Selection Phase of Parameter Estimation....Pages 499-518
Quantification of Aleatoric and Epistemic Uncertainty in Computational Models of Complex Systems....Pages 519-535
The Dangers of Sparse Sampling for Uncertainty Propagation and Model Calibration....Pages 537-556
Geological Stress State Calibration and Uncertainty Analysis....Pages 557-570
Error quantification in mechanics computational models....Pages 571-580
Effectiveness of Modeling Thin Composite Structures Using Hex Shell Elements....Pages 581-588
Quantifying the Effect of Dynamic Boundary Condition Differences Between the Vibration Laboratory and the Field Operating Environment....Pages 589-599
A Dual Approach to Substructure Decoupling Techniques....Pages 601-616
Using component modes in a system design process....Pages 617-625
Computation of Distributed Forces in Modally Reduced Mechanical Systems....Pages 627-635
Substructuring using Impulse Response Functions for Impact Analysis....Pages 637-646
Static correction in model order reduction techniques for multiphysical problems....Pages 647-662
Truncation error propagation in model order reduction techniques based on substructuring.....Pages 663-677
Investigation on the Use of Various Decoupling Approaches....Pages 679-687
Input Estimation from Measured Structural Response....Pages 689-708
Damage Detection with Ambient Vibra tion Data Using Time Series Modeling....Pages 709-717
Wind Load Observer for a 5MW Wind Energy Plant....Pages 719-726
An Integrated SHM Approach for Offshore Wind Energy Plants....Pages 727-740
Preliminary Validation of a Complex Aerospace Structure....Pages 741-751
Modeling the Elastic Support Properties of Bernoulli-Euler Beams....Pages 753-762
Noise Reduction of Continuously Variable Transmission (CVT) for Automobile....Pages 763-770
Smirnov Stationarity Criterion Applied to Rocket Engine Test Data Analysis....Pages 771-778
Mode Shape Identification Using Mobile Sensors....Pages 779-784
Determination of Dynamically Equivalent FE Models of Structures from Experimental Data....Pages 785-799
Optimization of substructure dynamic interface forces by an energetic approach....Pages 801-809
Converting CT Scans of a Stradivari Violin to a FEM....Pages 811-820
LAN-XI – The Next Generation of Data Acquisition Systems....Pages 821-829
Ultrasonic Guided Wave Modal Analysis Technique(UMAT) for Defect Detection....Pages 831-838
Damage Diagnosis of Beam-like Structures Based on Sensitivities of Principal Component Analysis Results....Pages 839-849
Coriolis Flowmeter Verification via Embedded Modal Analysis....Pages 851-860
Bayesian Finite Element Model Updating for Crack Growth....Pages 861-866
A non-destructive, contactless technique for the health monitoring of ancient frescoes....Pages 867-874
Adaptive Filter Feature Identification for Structural Health Monitoring in Aeronautical Panel....Pages 875-882
Prediction of Full Field Dynamic Stress/Strain from Limited Sets of Measured Data....Pages 883-895
Origins and History of Shock & Vibration (S&V) Requirements....Pages 897-898
Spinning Projectile Wing Deployment Structural Dynamic Modeling and Analysis....Pages 899-916
Underwater Explosion Phenomena and Shock Physics....Pages 917-938
Some Aspects of using Measured Data as the Basis of a Multi-Exciter Vibration Test....Pages 939-954
On the New American National Standard for Shock Testing Equipment....Pages 955-960
Shock Data Filtering Consequences....Pages 961-977
Evaluation of an Alternative Composite Material Failure Model under Dynamic Loading....Pages 979-989
Free Vibration Analysis of Pyroshock-Loaded Hardened Structures....Pages 991-998
Ares I-X Launch Vehicle Modal Test Overview....Pages 999-1009
Identifying Goals For Ares 1-X Modal Testing....Pages 1011-1016
Ares I-X Launch Vehicle Modal Test Measurements and Data Quality Assessments....Pages 1017-1027
Modal Test Data Adjustment For Interface Compliance....Pages 1029-1035
Finite Element Model Calibration Approach for Ares I-X....Pages 1037-1054
Model Reduction and Substructuring Techniques for the Vibro-Acoustic Simulation of Automotive Piping and Exhaust Systems....Pages 1055-1064
Examples of Hybrid Dynamic Models Combining Experimental and Finite Element Substructures....Pages 1065-1082
Propagation of Uncertainty in Test/Analysis Correlation for Substructured Spacecraft....Pages 1083-1084
Experimental Modal Substructuring to Extract Fixed-Base Modes from a Substructure Attached to a Flexible Fixture....Pages 1085-1099
How Bias Errors Affect Experimental Dynamic Substructuring....Pages 1101-1112
A Benchmark Test Structure for Experimental Dynamic Substructuring....Pages 1113-1122
Modal Test and Suspension Design for the Orion Launch Abort System....Pages 1123-1136
Modal Survey Test and Model Correlation of the CASSIOPE Spacecraft....Pages 1137-1145
Assessment of Nonlinear Structural Response in A400M GVT....Pages 1147-1155
Application of PVDF foils for the measurements of unsteady pressures on wind tunnel models for the prediction of aircraft vibrations....Pages 1157-1176
Constrained viscoelastic damping, test/analysis correlation on an aircraft engine....Pages 1177-1185
Identification of material damping in vibrating plates using full-field measurements....Pages 1187-1192
A state observer for speed regulation in rolling mill drives....Pages 1193-1205
Vibrations Control in Cruise Ships Using Magnetostrictive Actuators....Pages 1207-1214
A pedagogical image processing tool to understand structural dynamics....Pages 1215-1224
Modal-Based Camera Correction for Large Pitch Stereo Imaging....Pages 1225-1238
Structural Damage Identification Based on Multi-objective Optimization....Pages 1239-1244
Effects of Shaker Test Set Up on Measured Natural Frequencies and Mode Shapes....Pages 1245-1250
Experimental modal analysis of non-self adjoint systems: inverse problem regularization....Pages 1251-1260
Frequency Domain Tracking of Time-Varying Modes....Pages 1261-1271
Variability in Natural Frequencies of Railroad Freight Car Components....Pages 1273-1286
Identification of Nonlinear Systems with a State-Dependent ARX Model....Pages 1287-1303
Model Identification for a Modal State Estimator from Output-Only Data....Pages 1305-1312
Data Acquisition for a Bridge Collapse Test....Pages 1313-1324
Lake Mead Low Lift Pump Riser Failure Analysis....Pages 1325-1346
Beamforming for quality control in industrial environment....Pages 1347-1353
Noise source localization on washing machines by conformal array technique and near field acoustic holography....Pages 1355-1363
Design of an Active Seat Suspension for Agricultural Vehicles....Pages 1365-1374
Calibration and Processing of Geophone Signals for Structural Vibration Measurements....Pages 1375-1379
Wake Penetration Effects on Dynamic Loads and Structural Design of Military and Civil Aircraft....Pages 1381-1402
Numerical and experimental modeling for bird and hail impacts on aircraft structure....Pages 1403-1410
A High Frequency Stabilization System for UAS Imaging Payloads....Pages 1411-1419
Crystal Clear SSI for Operational Modal Analysis of Aerospace Vehicles....Pages 1421-1430
Implementation of Multi-Sine Sweep Excitation on a Large-Scale Aircraft....Pages 1431-1440
An Integrated Experimental and Computational Approach to Analyze Flexible Flapping Wings in Hover....Pages 1441-1451
Random Decrement Signal Processing of Modal Impact Test Data....Pages 1453-1459
Using Impulse Response Functions to Evaluate Baseball Bats....Pages 1461-1466
FFT Integration of Time Series using an Overlap-Add Technique....Pages 1467-1474
Requirements for a Long-term Viable, Archive Data Format....Pages 1475-1479
Modal Testing of Complex Hardened Structures....Pages 1481-1487
Dynamic Force Characterization for an Industrial Process Using Response Measurements....Pages 1489-1499
Operational Modal Analysis of a rotating tyre subject to cleat excitation....Pages 1501-1512
Modal Identification of Flexible Structures with Applications in Robotic Manipulators....Pages 1513-1520
Calibration of Very-Low-Frequency Accelerometers A challenging task....Pages 1521-1527
Comparative Analysis of Triaxial Shock Accelerometer Output....Pages 1529-1536
Strain Sensors for High Field Pulse Magnets....Pages 1537-1551
Wireless Noise and Vibration Management System for Construction Sites....Pages 1553-1557
Estimation of Rigid Body Properties from the Results of Operational Modal Analysis....Pages 1559-1567
Mass-Stiffness Change Method for Scaling of Operational Mode Shapes: Experimental Results....Pages 1569-1577
Sensitivity Analysis of Rigid Body Property Estimation from Modal Method....Pages 1579-1585
Vibration Absorber Design via Frequency Response Function Measurements....Pages 1587-1593
Non contact eddy current dampers for control systems....Pages 1595-1603
Damping Augmentation of Nanocomposites Using Carbon Nanotube/Epoxy....Pages 1605-1615
Identification of bolted joints under repeatable loads....Pages 1617-1627