A
Anish Kumar
Researcher at Indira Gandhi Centre for Atomic Research
Publications - 117
Citations - 1701
Anish Kumar is an academic researcher from Indira Gandhi Centre for Atomic Research. The author has contributed to research in topics: Ultrasonic sensor & Ultrasonic testing. The author has an hindex of 22, co-authored 111 publications receiving 1408 citations. Previous affiliations of Anish Kumar include University of Michigan & Homi Bhabha National Institute.
Papers
More filters
Journal ArticleDOI
Characterization of microstructures in Inconel 625 using X-ray diffraction peak broadening and lattice parameter measurements
TL;DR: In this paper, three parameters which are microstrain, lattice parameter and crystallite size, obtained from X-ray diffraction line profile analysis, were used in a complementary way to study the precipitation/dissolution of various intermetallics and carbides in nickel base superalloy Inconel 625, without extracting the precipitates from the matrix.
Journal ArticleDOI
Correlation between ultrasonic shear wave velocity and Poisson’s ratio for isotropic solid materials
TL;DR: A new correlation between ultrasonic shear wave velocity and Poisson's ratio has been established for isotropic solid materials, based on the data generated experimentally and collected from the literature as discussed by the authors.
Journal ArticleDOI
Low Velocity Impact Damage Characterization of Woven Jute—Glass Fabric Reinforced Isothalic Polyester Hybrid Composites
TL;DR: In this paper, the effects of hybridization of glass fiber on low velocity impact behavior and damage tolerance capability of woven jute fabric composite were explored and the results indicated that glass hybrid laminates have better impact energy absorption capacity than jute composite.
Journal ArticleDOI
Nonlinear ultrasonics for in situ damage detection during high frequency fatigue
TL;DR: In this article, the authors reported the use of the feedback signal of an ultrasonic fatigue system to dynamically deduce fatigue damage accumulation via changes in the nonlinear ultrasonic parameter.
Journal ArticleDOI
In situ characterization of fatigue damage evolution in a cast Al alloy via nonlinear ultrasonic measurements
TL;DR: In this paper, a new methodology is described for in situ characterization of fatigue damage accumulation using nonlinear ultrasonic measurements via analysis of the feedback signal of a closed-loop ultrasonic fatigue system.