Structural Dynamics, Volume 3: Proceedings of the 28th IMAC, A Conference on Structural Dynamics, 2010 (Conference Proceedings of the Society for Experimental Mechanics Series)

This the℗ third volume of five from the 28th IMAC on Structural Dynamics and Renewable Energy, 2010℗ brings together 146 chapters on Structural Dynamics. It presents early findings from experimental and computational investigations of on a wide range of area within Structural Dynamics, including studies such as Simulation and Validation of ODS Measurements made Using a Continuous SLDV Method on a Beam Excited by a Pseudo Random Signal, Comparison of Image Based, Laser, and Accelerometer Measurements, Modal Parameter Estimation Using Acoustic Modal Analysis, Mitigation of Vortex-induced Vibrations in Long-span Bridges, and Vibration and Acoustic Analysis of Brake Pads for Quality Control 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 This the fifth volume of five from the 28th IMAC on Structural Dynamics and Renewable Energy, 2010,, brings together 146 chapters on Structural Dynamics. It presents early findings from experimental and computational investigations of on a wide range of area within Structural Dynamics, including studies such as Simulation and Validation of ODS Measurements made Using a Continuous SLDV Method on a Beam Excited by a Pseudo Random Signal, Comparison of Image Based, Laser, and Accelerometer Measurements, Modal Parameter Estimation Using Acoustic Modal Analysis, Mitigation of Vortex-induced Vibrations in Long-span Bridges, and Vibration and Acoustic Analysis of Brake Pads for Quality Control.