Zobrazeno 1 - 10
of 195
pro vyhledávání: '"Ajit Mal"'
Publikováno v:
2022 49th Annual Review of Progress in Quantitative Nondestructive Evaluation.
This work is concerned the with analysis of the convergence of guided waves in pipes to Lamb waves in plates for isotropic materials. The main goal is to be able to define a threshold frequency above which it is reasonable to approximate waves propag
Publikováno v:
2021 48th Annual Review of Progress in Quantitative Nondestructive Evaluation.
Honeycomb sandwich structures (HSSs) are well-known for their very high specific strength, and are widely used for aeronautical and aerospace industrial applications. Due to their special usage and high cost, non-destructive evaluation (NDE) of HSS p
Publikováno v:
Health Monitoring of Structural and Biological Systems XV.
In this study, a technique based on guided ultrasonic waves coupled with an uncertainty analysis is developed to quantify the deviation from the assumed nominal value of the material constants of quasi-isotropic fiber-reinforced composites. It is sho
Publikováno v:
Mechanical Systems and Signal Processing. 171:108856
Publikováno v:
AIAA Scitech 2021 Forum.
Publikováno v:
AIAA Scitech 2021 Forum.
Publikováno v:
AIAA Scitech 2021 Forum.
Publikováno v:
Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems. 3
Publikováno v:
Journal of Nondestructive Evaluation, Diagnostics and Prognostics of Engineering Systems. 3
This paper presents a modeling and simulation method for studying ultrasonic guided wave propagation in hybrid metal-composites, also known as fiber-metal laminates. The objective is to develop an efficient and versatile modeling tool to aid in the d
Publikováno v:
Health Monitoring of Structural and Biological Systems IX.
Fiber-reinforced polymer matrix composites have excellent in-plane stiffness and strength properties, and are therefore ideal for usage in panels of aircraft wings or fuselage as well as launch vehicle case segments. Those thin plates or shell struct