U. Amjad

发表

Mode-selective excitation and detection of ultrasonic guided waves for delamination detection in laminated aluminum plates

Tribikram Kundu, Wolfgang Grill, Amit Shelke, 2011, IEEE Transactions on Ultrasonics, Ferroelectrics and Frequency Control.

Optical fiber sensing of small cracks in isotropic homogeneous materials

Tengfei Bao, U. Amjad, Jinlei Zhao, 2015 .

Multi-scale damage state estimation in composites using nonlocal elastic kernel: An experimental validation

Tribikram Kundu, Wolfgang Grill, Amit Shelke, 2011 .

2E4-1 Vector contrast imaging of surface acoustic waves by local electric field probes(Piezoelectric devices)

U. Pietsch, T. Kundu, A. Shelke, 2014 .

Detection and quantification of diameter reduction due to corrosion in reinforcing steel bars

Tribikram Kundu, Susheel K. Yadav, U. Amjad, 2015 .

An improved nonlinear ultrasonic technique for detecting and monitoring impact induced damage in composite plates.

T. Kundu, V. Lopresto, P. Russo, 2021, Ultrasonics.

Monitoring damage in composite plates from crack initiation to macro-crack propagation combining linear and nonlinear ultrasonic techniques

T. Kundu, V. Lopresto, P. Russo, 2020, Structural Health Monitoring.

Reinforcement Effect on the Static Analysis of Circular Footing Resting over Winkler Elastic Foundation

P. K. Basudhar, U. Amjad, S. K. Yadav, 2018, Geotechnical and Geological Engineering.

Determination of the velocity of surface acoustic waves with excitation and detection by local electric field probes

U. Pietsch, U. Amjad, W. Grill, 2010 .

Nonlocal Damage Mechanics for Quantification of Health for Piezoelectric Sensor

Ullrich Pietsch, U. Amjad, Sourav Banerjee, 2018, Applied Sciences.

Detection and quantification of delamination in laminated plates from the phase of appropriate guided wave modes

T. Kundu, U. Amjad, S. K. Yadav, 2015 .

Zero order mode selective excitation and highly resolved observations of lamb waves

Wolfgang Grill, K. S. Tarar, U. Amjad, 2011, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Monitoring ageing of alkali resistant glass fiber reinforced cement (GRC) using guided ultrasonic waves

U. Amjad, E. Mahmoudabadi, J. N. Eiras, 2013, Smart Structures.

Determination of the speed of ultrasound in thin materials by observation in reflection or transmission

E. T. Ahmed Mohamed, W. Grill, U. Amjad, 2010, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Acoustic source localization in composite plates using non-linear ultrasonic technique: SPC-I

T. Kundu, U. Amjad, H. Alnuaimi, 2023, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

NONLINEAR ACOUSTIC TECHNIQUE FOR MONITORING POROSITY IN ADDITIVELY MANUFACTURED PARTS

T. Kundu, U. Amjad, H. Alnuaimi, 2021, Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems.

ALKALI ACTIVATED FLY ASH BASED CONCRETE: EVALUATION OF CURING PROCESS USING NON-LINEAR ULTRASONIC APPROACH

Lianyang Zhang, T. Kundu, S. Sasmal, 2021, Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems.

Monitoring Concrete Curing by Linear and Nonlinear Ultrasonic Methods

Lianyang Zhang, T. Kundu, S. Sasmal, 2021, ACI Materials Journal.

Advanced non-linear ultrasonic sideband peak count-index technique for efficient detection and monitoring of defects in composite plates

T. Kundu, V. Lopresto, P. Russo, 2023, Journal of Vibration and Control.

Inspection of steel tube welded joint using nonlinear ultrasonic technique

T. Kundu, U. Amjad, R. Fleischman, 2022, Health Monitoring of Structural and Biological Systems XVI.

Nondestructive detection of nonlinear behavior of plain and polymer concrete under cycling loading

Tribikram Kundu, Jordi Payá, J. N. Eiras, 2013 .

Metamorphosis of bulk waves to Lamb waves in anisotropic piezoelectric crystals

Tribikram Kundu, Wolfgang Grill, Ullrich Pietsch, 2011, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Change in time-of-flight of longitudinal (axisymmetric) wave modes due to lamination in steel pipes

Tribikram Kundu, U. Amjad, Susheel K. Yadav, 2013, Smart Structures.

Lumped circuit mechanical models and lattice dynamics approach to the dependence of the time-of-flight of bulk and guided acoustical modes on elongation

Wolfgang Grill, K. S. Tarar, U. Amjad, 2010, Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.

Monitoring fatigue cracks in riveted plates using a sideband intensity based nonlinear ultrasonic technique.

U. Amjad, Bo Hu, Tribikram Kundu, 2024, Ultrasonics.

Early detection of steel tube welded joint failure using SPC-I nonlinear ultrasonic technique

U. Amjad, H. Alnuaimi, Sehyuk Park, 2024, Structural Health Monitoring.

Determination of the velocity of sound with high resolution by ultrasonic imaging of wedge shaped objects in transmission with vector contrast

W. Grill, U. Amjad, E. Twerdowski, 2008, SPIE Smart Structures and Materials + Nondestructive Evaluation and Health Monitoring.