Keywords: پرتو خراب شده; Nonlinear forced vibration; Cracked beam; FGM; Harmonic balance method; Broyden's algorithm;
مقالات ISI پرتو خراب شده (ترجمه نشده)
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Keywords: پرتو خراب شده; Cracked beam; Forced oscillations; Periodically correlated random processes; Mean function; Covariance function; Spectral density; Diagnostic indicators;
Keywords: پرتو خراب شده; Cracked beam; Nonlinear integral positive position feedback; Multiple scales method; Stability; Integral resonant control; Positive position feedback;
Keywords: پرتو خراب شده; Linear elastic fracture mechanics; Cracked beam; Structural similarity; Scaling law; The principle of conservation of energy;
Keywords: پرتو خراب شده; Modal analysis; Natural Frequency; Cracked beam; FEA; Abaqus;
Keywords: پرتو خراب شده; Ambient vibration test; Automated model updating; Cracked beam; Damage detection; Finite element method;
Keywords: پرتو خراب شده; Damage identification; Cracked beam; Transfer matrix method; Finite element analysis; Ambient vibration test; Timoshenko beam theory;
Keywords: پرتو خراب شده; Ambient vibration test; Automated model updating; Cracked beam; Damage detection; Finite element method;
Keywords: پرتو خراب شده; Longitudinal vibration; Cracked beam; Linear spring model; Transverse magnetic field;
Keywords: پرتو خراب شده; Cracked beam; Crack detection; Genetic algorithms; Beam theory; Finite element method; Experimental modal analysis
Keywords: پرتو خراب شده; Arbitrary cross-section; Cracked beam; Structural analysis; XFEM
Keywords: پرتو خراب شده; Cracked beam; Damage detection; Transfer matrix; State vector; Successive identification; Particle swarm optimization;
A padding method to reduce edge effects for enhanced damage identification using wavelet analysis
Keywords: پرتو خراب شده; Border distortions; Padding method; False indication; Vibration-based damage identification; Continuous wavelet transform; Cracked beam;
Forced vibration analysis of a Timoshenko cracked beam using a continuous model for the crack
Keywords: پرتو خراب شده; Forced vibration analysis; Cracked beam; Timoshenko beam; Continuous model
A transfer matrix method for free vibration analysis and crack identification of stepped beams with multiple edge cracks and different boundary conditions
Keywords: پرتو خراب شده; Cracked beam; Natural frequency; Transfer matrix; Characteristic equation; Crack identification
Experimental damage detection of cracked beams by using nonlinear characteristics of forced response
Keywords: پرتو خراب شده; Cracked beam; Experimental tests; Forced vibrations; Nonlinear resonances; Numerical model; Damage detection
Experimental studies on damage detection of beam structures with wavelet transform
Keywords: پرتو خراب شده; Wavelet transform; Spatial wavelet; Cracked beam; Laser profile sensor; Damage detection; Structural health monitoring
A bending theory for beams with vertical edge crack
Keywords: پرتو خراب شده; Cracked beam; Vertical crack; Bending; Stress–strain; Load–deflection
PCA-based detection of damage in time-varying systems
Keywords: پرتو خراب شده; Principal component analysis; Environmental conditions; Novelty index; Time-varying systems; Cracked beam
The method of external excitation for solving Laplace singular eigenvalue problems
Keywords: پرتو خراب شده; Singular eigenvalue problem; Helmholtz equation; L-shaped domain; Cracked beam; Fourier-Bessel basis functions;
A hybrid Particle Swarm Optimization – Simplex algorithm (PSOS) for structural damage identification
Keywords: پرتو خراب شده; Particle Swarm Optimization; Damage identification; Inverse problems; Truss structure; Cracked beam; Non-linear oscillator
Formulation of cracked beam element for analysis of fractured skeletal structures
Keywords: پرتو خراب شده; Stiffness; Cracked beam; Finite element analysis
Non-linear dynamics of a cracked cantilever beam under harmonic excitation
Keywords: پرتو خراب شده; Cracked beam; Breathing crack; Non-linear forced response; Period doubling; Quasi-impulsive behaviour
Crack localisation and sizing in a beam based on the free and forced response measurements
Keywords: پرتو خراب شده; Cracked beam; Free and forced responses; Crack localisation and sizing
Crack detection in beams using kurtosis
Keywords: پرتو خراب شده; Cracked beam; Crack location; Crack depth; Vibration mode; Kurtosis-based crack detector; Noise robustness;