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Dynamics and Aerodynamics of Cables [[electronic resource] ] : ISDAC 2023 / / edited by Vincenzo Gattulli, Marco Lepidi, Luca Martinelli
Dynamics and Aerodynamics of Cables [[electronic resource] ] : ISDAC 2023 / / edited by Vincenzo Gattulli, Marco Lepidi, Luca Martinelli
Autore Gattulli Vincenzo
Edizione [1st ed. 2024.]
Pubbl/distr/stampa Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024
Descrizione fisica 1 online resource (363 pages)
Disciplina 620.3
Altri autori (Persone) LepidiMarco
MartinelliLuca
Collana Lecture Notes in Civil Engineering
Soggetto topico Multibody systems
Vibration
Mechanics, Applied
Dynamics
Nonlinear theories
Control engineering
Robotics
Automation
Fluid mechanics
Machinery
Multibody Systems and Mechanical Vibrations
Applied Dynamical Systems
Control, Robotics, Automation
Engineering Fluid Dynamics
Machinery and Machine Elements
ISBN 3-031-47152-0
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Nota di contenuto Intro -- Organization -- Preface -- Contents -- Keynotes -- Explore Essential Elements in the Generation Mechanisms of Wind-Induced Cable Vibrations: An Insight Offered by Numerical Techniques -- 1 Introduction -- 2 Role of Cable Orientation -- 2.1 Numerical Model -- 2.2 Near Wake Structure -- 2.3 Sectional Lift -- 3 Effect of Roundness Imperfection -- 3.1 Numerical Model -- 3.2 Sectional Lift -- 3.3 Surface Pressure -- 3.4 Stream Trace -- 4 Concluding Remarks -- References -- Cable Structures -- Novel Position Control for Ensuring Feasible Tension Distribution of Cable-Driven Parallel Manipulators -- 1 Introduction -- 2 Cable-Driven Parallel Robot Modelling -- 2.1 Kinematic and Static Models -- 2.2 Dynamic Model -- 2.3 Workspace Limitation and Control Requirements -- 3 Control System Design -- 3.1 Preliminaries -- 3.2 Novel Proposal -- 3.3 Controller Tuning -- 4 Simulation Results -- 4.1 Preliminaries -- 4.2 Controller Tuning -- 4.3 Trajectory Tracking Results -- 5 Conclusions -- References -- Kinetostatic Analysis of a Novel Planar Cable-Driven Robot with a Single Cable Loop -- 1 Introduction -- 2 System Description -- 2.1 Workspace Gain -- 3 Mathematical Model -- 3.1 Kinetostatic Model -- 4 Kinematic Control -- 5 Simulation Results -- 6 Conclusions -- References -- Dynamic Testing of a Long-Span Suspension Cable Net -- 1 Introduction -- 2 Characteristics of the Structure -- 2.1 Monitoring System and Dynamic Test -- 3 Conclusions -- References -- Vibration Mitigation of Catenary Bridges -- 1 Introduction -- 1.1 Catenary Bridge Structures -- 2 Physical Model -- 2.1 Model Fabrication -- 2.2 Principles of the Proposed Structural Arrangement -- 3 Static Numerical Model -- 3.1 Introduction of the Numerical Approach -- 3.2 Static Equations of the Geometrically Non-linear Structure -- 4 Dynamic Numerical Model -- 5 Validation -- 6 Conclusions.
References -- Field Observation of Global and Local Dynamics of a Cable-Stayed Bridge -- 1 Introduction -- 1.1 The Study Case -- 1.2 Instrumentation -- 2 Data Analysis -- 2.1 Spectral Analysis -- 2.2 System Identification Using the SSI-COV Method -- 2.3 Cable Dynamics in Relation to Weather Conditions -- 3 Summary and Conclusions -- References -- Aerodynamics and Nonlinear Dynamics -- Wake Galloping Suppression in Two Closely Spaced Cylinders with Surface Modification -- 1 Introduction -- 2 Wind Tunnel Tests -- 3 Results and Discussion -- 3.1 Wake Galloping in Two Plain Cylinders -- 3.2 Wake Galloping Suppression by Cylinders with Spiral Protuberances -- 4 Conclusions -- References -- Comparison of Observed and Simulated Galloping Responses of a Four-Bundled Conductor Under Wet Snow Accretion -- 1 Introduction -- 2 Overview of the Kushiro Test Line -- 3 Galloping Observed on January 12, 2022 -- 3.1 Meteorological Conditions During the Development of Wet Snow Accretion -- 3.2 Response of the Four-Bundled Conductor Due to Galloping -- 4 Comparison with Simulated Galloping -- 5 Conclusions -- References -- Statistical Study of Aeolian Vibration Characteristics of Overhead Conductor -- 1 Introduction -- 2 Test Setup and Data Structure -- 3 Statistical Characteristics of Aeolian Vibration -- 3.1 Preliminary Analysis -- 3.2 The Optimal T and Δt -- 3.3 Rayleigh Distribution and Yb -- 4 Conclusion -- References -- Three-Dimensional Flow Characterizations for Yawed and Inclined Circular Cylinders for Bridge Cable Stays -- 1 Introduction -- 2 Computational Model -- 3 Pressure Distribution Around the Cable Model -- 4 Velocity Distribution Around the Cable Model -- 5 Pressure Distribution on the Leeward Side of the Cylinder -- 6 Cross-Coherence -- 7 Conclusions -- References.
Propagation of the Uncertainty in the Dynamic Behavior of OPGW Cables Under Stochastic Wind Load -- 1 Introduction -- 2 Deterministic Model -- 3 Uncertainty Propagation -- 4 Wind Model -- 5 Case Study -- 6 Results and Discussion -- 7 Conclusion -- References -- Investigation of Ice Accretion Conditions in Observed Galloping Events of Four-Bundled Conductor -- 1 Background and Objective -- 2 Observation Method -- 3 Observation Result -- 3.1 Overview of Observed Ice Accretion Events -- 3.2 Ice Accretion and Galloping Characteristics in Typical Three Events -- 4 Conclusion -- References -- The Influence of Ice Accretion Thickness on the Aerodynamic Behaviour of Stay Cables of Bridges -- 1 Introduction -- 2 Experimental Conditions -- 3 Results -- 4 Conclusions -- References -- Non-linear Dynamic Response of a Small-sag Cable Model of a Guy Line of a Guyed Tower to Stochastic Wind Excitation -- 1 Introduction -- 2 Static Behaviour of a Small-sag Cable -- 3 Nonlinear Equations of Motion for a Small-sag Cable -- 4 Vibrations of a Guy Line Due to a Base Motion Excitation -- 5 Stochastic Model -- 6 Application of the Equivalent Linearization Technique -- 7 Numerical Results -- 8 Conclusions -- References -- Review Study on Nonlinear Modeling Issues Associated with the Dynamics of In-Plane Cable Networks -- 1 Introduction -- 2 Theoretical Background -- 2.1 Nonlinear Cable Network Dynamics -- 2.2 Stochastic Approximation -- 2.3 Layered SA Algorithm -- 3 Simulation Results -- 3.1 BSL Network-Deterministic Linear Analysis -- 3.2 ELM Analysis of the BSL Network with Non-linear Cross-Tie -- 4 BSL Network-Stochastic Approximation -- 5 BSL Network-Random Eigenvector Analysis -- 6 Conclusions -- References -- Monitoring and Testing -- Force Measurements on Flexible Sagged Cable Undergoing Forced Vibration at a Single Point -- 1 Introduction -- 2 Experimental Setup.
3 Results and Discussion -- 3.1 Types of Response -- 3.2 Effects of Time Rate Change of Excitation Frequency -- 3.3 Effects of Steady Excitation Frequency -- 4 Conclusions -- References -- Wave Propagation-Based Assessment of Damage in Laboratory Samples of a Cable -- 1 Introduction -- 2 Transverse Wave Propagation in Bridge Cables -- 3 Laboratory Setup and Tests -- 4 Results and Discussion -- 4.1 Modal Properties -- 4.2 Transverse Wave Velocities -- 5 Conclusions -- References -- Full-Size Testing of Stay Cable Damping for the Assessment of Viscous Damper Efficiency -- 1 Introduction -- 2 Damping Tests at Guadiana Bridge (Spain-Portugal) -- 2.1 Inspection and Stay Cable Replacement at Guadiana International Bridge -- 2.2 Damping Tests -- 3 Assessment of Viscous Damper Efficiency -- 3.1 Viscous Damper Design -- 3.2 Damping Assessment -- 4 Results: Damper Efficiency at Guadiana International Bridge -- 5 Conclusions -- References -- Vibration Excitation and Damping of Suspension Bridge Hanger Cables -- 1 Introduction -- 2 1915 Çanakkale Suspension Bridge Hanger Vibrations -- 2.1 Wind Tunnel Tests -- 2.2 Wind Tunnel Test Results -- 3 Hanger Cable Dynamics -- 4 Stockbridge Dampers -- 5 Example: Hanger 111 of the 1915 Çanakkale Bridge -- 6 Failure of the Stockbridge Dampers -- 7 Conclusions -- References -- Cable-Stayed Bridge Model Updating Through Analytical Formulation, Finite Element Model and Experimental Measurements -- 1 Introduction -- 2 Bridge Description and Experimental Tests -- 3 Analytical Cable Model and Tension Identification -- 4 Bridge Models -- 4.1 Computational Model -- 4.2 Modal Identification and Model Updating -- 5 Conclusions -- References -- Identification and Control -- Bayesian Identification of the Axial Forces, the Bending Stiffnesses, and the Connecting Point in Crossed Cables -- 1 Introduction -- 2 In-Plane Analytical Model.
2.1 Problem Formulation -- 2.2 Solution of the Eigenvalue Problem -- 3 Non-linear Bayesian Regression -- 4 Application -- 4.1 Small-Scale-Lab Setup -- 4.2 Full-Scale-Haccourt Bridge -- 5 Conclusions -- References -- Comparison of Fatigue Lifetime Estimation of a Conductor Based on a Standard Vibration Device and Other Structural Health Monitoring System Sensors -- 1 Fatigue of Conductors -- 2 S-N Curves and CIGRÉ's Safe Border Line (CSBL) -- 2.1 Poffenberger and Swart Equation -- 3 Stockbridge Dampers -- 4 VIBREC500 Vibration Recorder -- 5 Laboratory Setup -- 5.1 Instrumentation -- 6 Best Stockbridge Position Along the Cable -- 6.1 Tests Description -- 7 Lifetime Estimation -- 8 Conclusions -- References -- On the Assessment and Mitigation of Vortex-Induced-Vibrations of Overhead Electrical Conductors -- 1 Introduction -- 2 Formulation of the Problem -- 2.1 Equations of Motion -- 2.2 Natural Frequencies and Mode Shapes -- 2.3 Energy Balance Equation -- 3 Application Example -- 4 Conclusions -- References -- A Numerical Investigation on the Dynamic Response of Short Slack Cables -- 1 Introduction -- 2 Numerical Model -- 2.1 Moment-Curvature Law -- 2.2 Model Calibration -- 3 Quasi-static Analyses -- 3.1 Cable Slackness -- 3.2 Loading Conditions -- 3.3 Numerical Results -- 4 Dynamic Analyses -- 5 Conclusions -- References -- Comparing Different Techniques of Determining Cable Forces from Vibration Measurements on a Cable-Stayed Arch Bridge -- 1 Introduction -- 2 Assessment of Cable Forces -- 2.1 Taut-String Method -- 2.2 Modal Analysis -- 2.3 Additional Point Mass -- 3 Field Measurements -- 3.1 Brug Over de Beneden Merwede -- 3.2 Measurement Set-Up -- 3.3 Measurement Procedure -- 4 Data Evaluation -- 5 Results -- 5.1 Frequencies -- 5.2 Vibration Length and Cable Force -- 5.3 Evaluation of the Results -- 6 Conclusion -- References -- Models.
On the Seismic Response of Anchoring Elements for Submerged Floating Tunnels.
Record Nr. UNINA-9910805583003321
Gattulli Vincenzo  
Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui
Interaction between Waves and Maritime Structures
Interaction between Waves and Maritime Structures
Autore Buccino Mariano
Pubbl/distr/stampa Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021
Descrizione fisica 1 electronic resource (284 p.)
Soggetto topico Technology: general issues
Soggetto non controllato rock armor stability
breakwater
damage
notional permeability factor
crown wall failure
dynamic response
sliding
overturning
bearing capacity
ship motions
in-situ observations
port operation
transfer functions
meteorological and ocean conditions
vessel dimensions
electrical platform
hydrodynamic response
strain
acceleration
hydroelastic similarity
laboratory experiment
wave overtopping
flow velocity
flow depth
dike
wave breaking
experiments
numerical modelling
floating cylinder
water filled
motion capturing
wave tank
wave gauges
fluid-structure interaction
free surface
sloshing
image analysis
green water
wet dam-break bore
2D experimental study
water elevation database
Venetian lagoon
flooding
astronomical tide
storm surge
experimental investigation
two-phase flows
fluid-structure interactions
wave decomposition
floating body
recurves
recurve geometry
vertical seawalls
wave loads and pressures
pulsating and impulsive conditions
validation experiment
shoreline evolution
littoral drift
equivalent wave
one-line equation
coastal defenses
structure response
Formato Materiale a stampa
Livello bibliografico Monografia
Lingua di pubblicazione eng
Record Nr. UNINA-9910557472903321
Buccino Mariano  
Basel, Switzerland, : MDPI - Multidisciplinary Digital Publishing Institute, 2021
Materiale a stampa
Lo trovi qui: Univ. Federico II
Opac: Controlla la disponibilità qui