[go: up one dir, main page]

Iglesias, 2025 - Google Patents

Development of elastic wave propagation techniques for Structural Health Monitoring

Iglesias, 2025

View PDF
Document ID
8798973903565166044
Author
Iglesias F
Publication year

External Links

Snippet

Simulation of elastic wave propagation is crucial for the development of an accurate structural monitoring system. The high cost and complexity of experimental tests and the great causality that exists in the damage that light-weight structures can suffer highlight the …
Continue reading at oa.upm.es (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/22—Details, e.g. general constructional or apparatus details
    • G01N29/24—Probes
    • G01N29/2493—Wheel shaped probes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING; COUNTING
    • G06F—ELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50—Computer-aided design
    • G06F17/5009—Computer-aided design using simulation
    • G06F17/5018—Computer-aided design using simulation using finite difference methods or finite element methods
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/041—Analysing solids on the surface of the material, e.g. using Lamb, Rayleigh or shear waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/10—Number of transducers
    • G01N2291/106—Number of transducers one or more transducer arrays
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/08—Shock-testing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M7/00—Vibration-testing of structures; Shock-testing of structures
    • G01M7/02—Vibration-testing by means of a shake table
    • G01M7/025—Measuring arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/06—Visualisation of the interior, e.g. acoustic microscopy
    • G01N29/0654—Imaging
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/44—Processing the detected response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/46—Processing the detected response signal, e.g. electronic circuits specially adapted therefor by spectral analysis, e.g. Fourier analysis or wavelet analysis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/26—Scanned objects
    • G01N2291/269—Various geometry objects
    • G01N2291/2694—Wings or other aircraft parts
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR
    • G01M5/00—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings
    • G01M5/0066—Investigating the elasticity of structures, e.g. deflection of bridges, air-craft wings by exciting or detecting vibration or acceleration

Similar Documents

Publication Publication Date Title
Kosova et al. Structural health monitoring in aviation: a comprehensive review and future directions for machine learning
Stepinski et al. Advanced structural damage detection: from theory to engineering applications
Gomes et al. An efficient two-step damage identification method using sunflower optimization algorithm and mode shape curvature (MSDBI–SFO)
Tuegel The airframe digital twin: some challenges to realization
Sbarufatti et al. Application of sensor technologies for local and distributed structural health monitoring
Sbarufatti et al. Performance optimization of a diagnostic system based upon a simulated strain field for fatigue damage characterization
Banerjee et al. Computational nondestructive evaluation handbook: ultrasound modeling techniques
US11915108B2 (en) Material characterization system and method
Boffa et al. About the combination of high and low frequency methods for impact detection on aerospace components
Ross Integrated vehicle health management in aerospace structures
Mohanty et al. An artificial intelligence/machine learning based regression-clustering-sensor-fusion framework for predicting unmeasurable time-series strain from other sensor measurements
Sohn et al. A coupled approach to developing damage prognosis solutions
Iglesias Development of elastic wave propagation techniques for Structural Health Monitoring
Zou et al. Multiple crack growth simulation for lap-joints based on three-dimensional finite element analysis
Mujica Delgado et al. A review of impact damage detection in structures using strain data
Ojha et al. Probabilistic deep learning approach for fatigue crack width estimation and prognosis in lap joint using acoustic waves
Viscardi et al. Impact detection method for composite winglets based on neural network implementation
Sharma Performance demonstration of guided waves based structural health monitoring system for aerospace application
Bhandari et al. Experimental Evaluation on Acoustic Emission Wave Propagation of Laminated Composites with Cutouts Using Auto Sensor Testing
Teimouri A new statistical approach to strain-based structural health monitoring of composites under uncertainty
Finda et al. Prediction of fatigue crack growth in airframe structures
Zhu Identification and metamodeling characterization of singularities in composite, highly dispersive media
Lin Piezoelectric Sensor Crack Detection on Airframe Systems
Azuara de Pablo Development of innovative techniques for Lamb wave-based structural health monitoring systems in aeronautics
Fang The mechanics of an elastically deforming cantilever beam with an embedded sharp crack and subjected to an end transverse loading