Development and study of ultrasonic immersion testing system for industrial and metrological application

K Yadav, R Kumar, N Dhiman, S Yadav… - Journal of …, 2023 - iopscience.iop.org
Ultrasonic non-destructive testing (NDT) is one of the prominent field involving inspection to
evaluate defects, cracks, deposition or fusion of welding materials and dimensional …

A comparative study of ultrasonic contact and immersion method for dimensional measurements

K Yadav, S Yadav, PK Dubey - MAPAN, 2021 - Springer
Ultrasonic testing (UT) is one of the most widely used techniques for non-destructive testing.
This is an effective method to provide information of the test material like dimension …

An Ultrasonic Time of Flight Sensing System Based on Custom Hardware of Time to Digital Converter (TDC) for Measurement of Glucose Concentration

JB Zalke, SR Pandey, NP Narkhede - IEEE Sensors Journal, 2024 - ieeexplore.ieee.org
The proposed work presents a custom hardware implementation of pulse shrinking time to
digital converter (PSTDC) on a field programmable gate array (FPGA) for the measurement …

Real-time implementation of Kalman filter to improve accuracy in the measurement of time of flight in an ultrasonic pulse-echo setup

SU Dubey, PK Dubey, S Rajagopalan… - Review of Scientific …, 2019 - pubs.aip.org
In this paper, we demonstrate a hardware implementation of Kalman filter to enhance
accuracy in the measurements of time-of-flight in an ultrasonic pulse echo technique …

Accuracy estimation of propagation velocity in variable path ultrasonic interferometer for liquids

S Sharma, UK Mishra, AK Saini, PK Dubey - Mapan, 2020 - Springer
In this article, we describe the effects and the degree to which they cause error in the
measurement of propagation velocity. Various effects include nonlinearity in path …

Improved ultrasonic interferometer technique for propagation velocity and attenuation measurement in liquids

S Sharma, UK Mishra, S Yadav… - Review of Scientific …, 2019 - pubs.aip.org
Propagation velocity and attenuation are the two basic parameters used for the ultrasonic
investigations of liquids. An ultrasonic interferometer is a widely used tool as a cost effective …

[PDF][PDF] High resolution ultrasonic attenuation measurement in pulse-echo setup

PK Dubey, S Rajagopalan, VR Vyaghra… - MAPAN-J. Metrol. Soc …, 2008 - researchgate.net
In the present work, a new technique for ultrasonic attenuation measurement in pulse echo
setup is designed using off the shelf components. The technique is based on the …

Primary measurement of total ultrasonic power with improved accuracy in rf voltage measurement

PK Dubey, A Kumar, Y Kumar, R Gupta… - Review of Scientific …, 2010 - pubs.aip.org
Out of the various existing ultrasonic power measurement techniques, the radiation force
balance method using microbalance is most widely used in low power (below 1 W) regime …

Development and study of ultrasonic pulse velocity measurement system using wave analysis and two-point detection approach

S Yadav, PK Dubey - Journal of Instrumentation, 2024 - iopscience.iop.org
This article focuses on the development and analysis of an Ultrasonic Pulse Velocity (UPV)
measurement system used for the evaluation of concrete and Reinforced Cement Concrete …

Measurement of ultrasonic pulse velocity with improved accuracy using automatic threshold error correction

P Piyush, N Dhiman, B Kumar, S Yadav… - Review of Scientific …, 2023 - pubs.aip.org
Ultrasonic Pulse Velocity (UPV) measurement is extensively used to monitor the strength
and health of concrete structures as per American Society for Testing and Materials C 597 …