Contents 1 Automated Operational Modal Analysis on a Full-Scale Wind Turbine Tower .................................. 1 Jens Kristian Mikkelsen, Esben Orlowitz, and Peter Møller Juhl 2 Combining Nontraditional Response Variables with Acceleration Data for Experimental Modal Analysis .. 9 P. M. Vinze, R. J. Allemang, A. W. Phillips, and R. N. Coppolino 3 A Somewhat Comprehensive Critique of Experimental Modal Analysis ......................................... 2 1 Robert N. Coppolino 4 OMA of a High-Rise TV Tower Using the Novel Poly-reference Complex Frequency Modal Identification Technique Formulated in Modal Model .............................................................. 4 1 Sandro D. R. Amador, Liga Gaile, Emmanouil Lydakis, and Rune Brincker 5 The New Poly-reference Complex Frequency Formulated in Modal Model (pCF-MM): A New Trend in Experimental Modal Analysis....................................................................................... 4 9 Sandro D. R. Amador and Rune Brincker 6 Mode Shape Identification Using Drive-by Monitoring: A Comparative Study.................................. 5 7 Kultigin Demirlioglu, Semih Gonen, and Emrah Erduran 7 Tips, Tricks, and Obscure Features for Modal Parameter Estimation............................................ 6 7 William Fladung and Kevin Napolitano 8 Modal Analysis Using a UAV-Deployable Wireless Sensor Network............................................... 7 5 Joud N. Satme, Ryan Yount, Jacob Vaught, Jason Smith, and Austin R. J. Downey 9 Vibration-Based Approach for Identifying Closely Spaced Modes in Space Frame Structures and Derivation of Member Axial Forces .............................................................................. 8 3 Mena Abdelnour and Volkmar Zabel 10 A Technique for Minimizing Robot-Induced Modal Excitations for On-Orbit Servicing, Assembly, and Manufacturing Structures......................................................................................... 8 9 Cory J. Rupp 11 Design Optimization of 3D Printed Chiral Metamaterials with Simultaneous High Stiffness and High Dampin g .................................................................................................................. 9 5 Wei-Chun Lu, Othman Oudghiri-Idrissi, Hrishikesh Danawe, and Serife Tol 12 Modal Analysis of a Coilable Composite Tape Spring Boom with Parabolic Cross Section .................... 9 9 Deven Mhadgut, Sheyda Davaria, Minzhen Du, Rob Engebretson, Gustavo Gargioni, Tyler Rhodes, and Jonathan Black 13 On the Behavior of Superimposed Orthogonal Structure-Borne Traveling Waves in Two-Dimensional Finite Surfaces ........................................................................................................... 10 7 William C. Rogers and Mohammad I. Albakri vii
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