Kazemi et al., 2009 - Google Patents

An efficient inverse method for identification of the location and time history of an elastic impact load

Kazemi et al., 2009

Document ID
3992047946026274498
Author
Kazemi M
Hematiyan M
Publication year
Publication venue
Journal of Testing and Evaluation

External Links

Snippet

An inverse method to identify the location and time history of a single elastic impact load based on the time dependent structural responses is presented. At first, the unknown impact location is found through an inverse analysis without any information about the time history …
Continue reading at asmedigitalcollection.asme.org (other versions)

Classifications

    • 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
    • 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
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L1/00—Measuring force or stress in general
    • G01L1/25—Measuring force or stress in general using wave or particle radiation, e.g. X-rays, microwaves, neutrons
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/0202—Control of the test
    • G01N2203/021—Treatment of the signal; Calibration

Similar Documents

Publication Publication Date Title
Khoo et al. Impact force identification with pseudo-inverse method on a lightweight structure for under-determined, even-determined and over-determined cases
Inoue et al. Review of inverse analysis for indirect measurement of impact force
Mršnik et al. Multiaxial vibration fatigue—A theoretical and experimental comparison
Hu et al. Damage assessment of structures using modal test data
Catbas et al. Parameter estimation for multiple-input multiple-output modal analysis of large structures
Adewuyi et al. Modal macro‐strain flexibility methods for damage localization in flexural structures using long‐gage FBG sensors
Srinivas et al. Multi-stage approach for structural damage identification using modal strain energy and evolutionary optimization techniques
Rezayat et al. Reconstruction of impacts on a composite plate using fiber Bragg gratings (FBG) and inverse methods
Huang An inverse non-linear force vibration problem of estimating the external forces in a damped system with time-dependent system parameters
Ambrozinski et al. Identification of material properties–efficient modelling approach based on guided wave propagation and spatial multiple signal classification
Barouni et al. A layerwise semi-analytical method for modeling guided wave propagation in laminated and sandwich composite strips with induced surface excitation
Kazemi et al. An efficient inverse method for identification of the location and time history of an elastic impact load
Gibbons et al. Rotational degree-of-freedom synthesis: An optimised finite difference method for non-exact data
Zhu et al. Removing mass loading effects of multi-transducers using Sherman-Morrison-Woodbury formula in modal test
Park et al. System identification method for monitoring impact events
Platten et al. Identification of a nonlinear wing structure using an extended modal model
Shahbaznia et al. An improved time-domain damage detection method for railway bridges subjected to unknown moving loads
Dincal et al. Nondestructive damage detection in Euler–Bernoulli beams using nodal curvatures—Part I: Theory and numerical verification
Shin Real-time recovery of impact force based on finite element analysis
Hou et al. Estimation of virtual masses for structural damage identification
Zhang et al. Structural damage detection based on virtual element boundary measurement
Schedlinski et al. Experimental modal analysis and computational model updating of a car body in white
Kim et al. Accuracy enhancement of fatigue damage counting using design sensitivity analysis
Chang et al. Based on wavelet-Lipschitz function for node detection method on armor subsequent damage optimization
Chong et al. Pointwise explosive-induced pyroshock wave prediction based on numerical conditioning of laser shocks