Sensors and Instrumentation, Aircraft/Aerospace, Energy Harvesting & Dynamic Environments Testing, Volume 7: Proceedings of the 38th IMAC, A Conference and Exposition on Structural Dynamics 2020

__Sensors and Instrumentation, Aircraft/Aerospace and Energy Harvesting, Volume 7: Proceedings of the 38th IMAC,____A Conference and Exposition on Structural Dynamics, 2020,__ the seventh volume of eight from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Shock & Vibration, Aircraft/Aerospace, Energy Harvesting & Dynamic Environments Testing including papers on: * Alternative Sensing & Acquisition * Active Controls * Instrumentation * Aircraft/Aerospace & Aerospace Testing Techniques * Energy Harvesting Front Matter ....Pages i-viii Orion MPCV E-STA Nonlinear Dynamics Uncertainty Factors (Matt Griebel, Adam Johnson, Brent Erickson, Andrew Doan, Chris Flanigan, Jesse Wilson et al.)....Pages 1-7 The Vibration and Acoustic Effects of Prop Design and Unbalance on Small Unmanned Aircraft (William H. Semke, Djedje-Kossu Zahui, Joseph Schwalb)....Pages 9-16 A Deformed Geometry Synthesis Technique for Determining Stacking and Cryogenically Induced Preloads for the Space Launch System (Joel Sills, Arya Majed, Edwin Henkel)....Pages 17-26 End-to-End Assessment of Artemis-1 Development Flight Instrumentation (Andrew Doan, Adam Johnson, Tony Loogman, Paul Bremner, Joel Sills, Erica Bruno)....Pages 27-33 Space Launch System Mobile Launcher Modal Pretest Analysis (James C. Akers, Joel Sills)....Pages 35-48 Feasibility Study to Extract Artemis-1 Fixed Base Modes While Mounted on a Dynamically Active Mobile Launch Platform (Kevin L. Napolitano)....Pages 49-55 Challenges to Develop and Design Ultra-high Temperature Piezoelectric Accelerometers (Chang Shu, Neill Ovenden, Sina Saremi-Yarahmadi, Bala Vaidhyanathan)....Pages 57-63 Application of Quasi-Static Modal Analysis to an Orion Multi-Purpose Crew Vehicle Test (Matthew S. Allen, Joe Schoneman, Wesley Scott, Joel Sills)....Pages 65-75 Using BB-gun or Acoustic Excitation to Find High Frequency Modes in Additively Manufactured Parts (Aimee Allen, Kevin Johnson, Jason R. Blough, Andrew Barnard, Troy Hartwig, Ben Brown et al.)....Pages 77-84 Parametric Analysis and Voltage Generation Performance of a Multi-directional MDOF Piezoelastic Vibration Energy Harvester (Paulo S. Varoto, Elvio Bonisoli, Domenico Lisitano)....Pages 85-95 Are We Nearly There Yet? Progress Towards the Fusion of Test and Analysis for Aerospace Structural Dynamics (David Ewins)....Pages 97-99 Feasibility Study of SDAS Instrumentation’s Ability to Identify Mobile Launcher (ML)/Crawler-Transporter (CT) Modes During Rollout Operations (James P. Winkel, James C. Akers, Erica Bruno)....Pages 101-121 The Integrated Modal Test-Analysis Process (2020 Challenges) (Robert N. Coppolino)....Pages 123-160 Roadmap for a Highly Improved Modal Test Process (Robert N. Coppolino)....Pages 161-174 Using Low-Cost “Garage Band” Recording Technology for Acquiring High Resolution High-Speed Data (Randall Wetherington, Gregory Sheets, Tom Karnowski, Ryan Kerekes, Michael Vann, Michael Moore et al.)....Pages 175-183 Hybrid Slab Systems in High-rises for More Sustainable Design (Katherine Berger, Samuel Benzoni, Zhaoshuo Jiang, Wenshen Pong, Juan Caicedo, David Shook et al.)....Pages 185-191 Ground Vibration Testing of the World’s Longest Wingspan Aircraft—Stratolaunch (Douglas J. Osterholt, Timothy Kelly)....Pages 193-204 Using Recorded Data to Improve SRS Test Development (Joel Minderhoud)....Pages 205-208 Distributed Acquisition and Processing Network for Experimental Vibration Testing of Aero-Engine Structures (Michal J. Szydlowski, Christoph W. Schwingshackl, Andrew Rix)....Pages 209-212 Modal Test of the NASA Mobile Launcher at Kennedy Space Center (Eric C. Stasiunas, Russel A. Parks, Brendan D. Sontag, Dana E. Chandler)....Pages 213-228 Using Deep-Learning Approach to Detect Anomalous Vibrations of Press Working Machine (Kazuya Inagaki, Satoru Hayamizu, Satoshi Tamura)....Pages 229-232 DAQ Evaluation and Specifications for Pyroshock Testing (Erica M. Jacobson, Jason R. Blough, James P. DeClerck, Charles D. Van Karsen, David Soine)....Pages 233-239 Optimal Replicator Dynamic Controller via Load Balancing and Neural Dynamics for Semi-Active Vibration Control of Isolated Highway Bridge Structures (Sajad Javadinasab Hormozabad, Mariantonieta Gutierrez Soto)....Pages 241-244 Forcing Function Estimation for Space System Rollout (George James, Robert Grady, Matt Allen, Erica Bruno)....Pages 245-278 Sensors and Instrumentation, Aircraft/Aerospace and Energy Harvesting, Volume 7: Proceedings of the 38th IMAC, A Conference and Exposition on Structural Dynamics, 2020, the seventh volume of eight from the Conference brings together contributions to this important area of research and engineering. The collection presents early findings and case studies on fundamental and applied aspects of Shock & Vibration, Aircraft/Aerospace, Energy Harvesting & Dynamic Environments Testing including papers on: Alternative Sensing & Acquisition Active Controls Instrumentation Aircraft/Aerospace & Aerospace Testing Techniques Energy Harvesting