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Showing 1-20 of 3,784 results

  1. Standard Test Blocks for Ultrasonic Nondestructive Testing: Regulation of Technical Requirements

    The paper analyzes the existing regulatory documents specifying the characteristics of calibration (standard test) blocks in the form of reference...

    A. A. Romanko in Measurement Techniques
    Article 10 June 2023

  2. Ultrasonic Identification of Polycrystalline Metal Materials based on Linear Prediction Analysis

    Abstract

    The approach to identifying polycrystalline metal materials based on linear prediction analysis is introduce. The complex microstructure of...

    Yu Liu, **** He, Sheng** He in Acoustical Physics
    Article 01 August 2023

  4. The Influence of Microcracking Degree of Feldspars on the Spectral Power of Backscattered Broadband Pulses of Longitudinal Ultrasonic Waves

    Abstract

    In this work, we study the influence of microcracks in laboratory samples of feldspars on the spectral power of broadband pulses of...

    N. B. Podymova, A. A. Karabutov in Acoustical Physics
    Article 13 December 2022

  5. Pressure-Dependent Elastic, Mechanical, Thermo-Physical and Ultrasonic Properties of Titanium Diboride

    Titanium diboride's thermo-physical and ultrasonic properties are theoretically studied at various pressures. The Lennard–Jones Potential model...

    Aadesh K. Prajapati, Sachin Rai, Pramod K. Yadawa in MAPAN
    Article 04 August 2022

  6. Metrological Perspective of Ultrasonic Pulse Velocity Measurement Technique

    The nondestructive testing of concrete structures by the measurement of Ultrasonic Pulse Velocity (UPV) is well known and widely used. Concrete is...

    Piyush, Sanjay Yadav, P. K. Dubey in MAPAN
    Article 08 July 2024

  7. Experimental Study to Monitor the Rising and Falling of Fluid Level Using Ultrasonic Waveguide Techniques

    This paper presents a study on ultrasonic-guided wave sensor to monitor the rising and falling of fluid levels using straight and bent (U) waveguide...
    Abhishek Kumar, Suresh Periyannan in Advances in Non-Destructive Evaluation
    Conference paper 2024

  8. An investigation of elastic and attenuation properties of Gd-doped multiferroic bismuth ferrites

    A series of Gadolinium-doped Bismuth ferrites, with the compositional formula, Bi 1- x Gd x FeO 3 ( x = 0.00, 0.05, 0.10, 0.15 and 0.20) were prepared by...

    Elle Sagar, P. Venugopal Reddy in Applied Physics A
    Article 19 April 2022

  9. Effect of Microstructure on Temperature Dependence of Ultrasonic Velocity in Aluminum

    Abstract

    The sensitivity of temperature behavior of ultrasonic waves to microstructural features is discussed. A phenomenological model linking the...

    K. V. Kurashkin, A. V. Gonchar, ... V. V. Mishakin in Acoustical Physics
    Article 01 June 2023

  10. Efficacy of Ni2+ on modification the structure, ultrasonic, optical, and radiation shielding behaviors of potassium lead borate glasses

    This paper presents the method of preparing (60 −  x ) B 2 O 3 –20 K 2 O–20 PbO– x NiO, coded as (NiO x ), and  x = (0–10 mol%) glass systems fabricated through...

    W. M. Abd-Allah, M. Afifi, ... I. A. El Mesady in The European Physical Journal Plus
    Article Open access 06 May 2024

  11. Importance of Ultrasonic Testing and Its Metrology Through Emerging Applications

    Ultrasonics or ultrasound is the sonic waves with frequencies higher than the upper audible limit of humans and is used in numerous studies and...
    Kalpana Yadav, Sanjay Yadav, P. K. Dubey in Handbook of Metrology and Applications
    Reference work entry 2023

  12. Ultrasonic and Thermophysical Properties of Cobalt Nanowires

    Abstract

    We have estimated elastic, mechanical, thermal and ultrasonic properties, in high temperature regime, of cobalt nanowires (Co-NWs) having a...

    Bhawan Jyoti, Shakti Pratap Singh, ... R. R. Yadav in Acoustical Physics
    Article 01 November 2021

  13. Theoretical Investigation on Thermophysical, Mechanical, and Ultrasonic Properties of NbN Layers Deposited on MgO(001) Substrates at High Temperature

    Abstract

    In the present paper, we calculated the elastic, mechanical, and thermophysical properties of NbN/MgO(001) layers in the temperature range...

    A. K. Prajapati, V. Chaurasiya, P. K. Yadawa in High Temperature
    Article 01 December 2023

  14. Propagation Characteristics of Ultrasonic Waves Generated by Phased Array Laser in Coating/Substrate Structure

    The phased array laser ultrasonic technology is suitable for non-destructive testing (NDT) of coating/substrate structure due to its excellent...

    Qichao Cheng, Jun He, ... Yongshui Luo in International Journal of Thermophysics
    Article 28 June 2023

  15. Characterization of Laminated Composite Materials by Mechanical and Ultrasonic Tests

    Abstract

    Composite materials are used in various domains of the industry and research . In the way of exploring new resins that could be used in the...

    R. P. Lemanle Sanga, E. Siryabé, ... G. E. Ntamack in Mechanics of Solids
    Article 19 October 2023

  16. Nanoarchitectonics of ethylene propylene diene monomer (EPDM) composites reinforced with Cu–Al–Zn-alloy for ultrasonic array transducers’ fabrication

    In response to the continuous demand for industry progress and the need for low-cost alternative materials that have superior properties than the...

    Mirham A. Y. Barakat, Salwa H. El-Sabbagh, ... Doaa S. Mahmoud in Applied Physics A
    Article Open access 16 May 2023

  17. Determination of the Acoustic Wave Velocity and Attenuation in Liquids with Different Acoustic Impedances Using an Acoustic Interferometer

    Theoretical and experimental features of using an acoustic interferometer for determining the velocity and attenuation of an acoustic wave in liquids...

    B. D. Zaitsev, I. A. Borodina, ... A. P. Semyonov in Acoustical Physics
    Article 01 August 2023

  18. Mechanism study and acoustic field simulation of high-energy ultrasonic vibration agitation for the preparation of cement slurry

    The acoustic field calculation model of ultrasonic vibration-mixed cement slurry is established to investigate the preparation and optimization...

    Tianyi Tan, Ziming Kou, ... Kai Zhang in Applied Physics A
    Article 26 June 2024

  19. Elastic, mechanical and ultrasonic studies of boron monopnictides in two different structural phases

    In the present study, elastic, mechanical, thermo-physical and ultrasonic properties of boron monopnictides BX (X = N, P, As) in both NaCl (B1) and...

    Jyoti Bala, Shakti Pratap Singh, ... Devraj Singh in Indian Journal of Physics
    Article 09 February 2022

  20. Multiple-Input Multiple-Output Ultrasonic System for Research Purposes

    The multiple-input multiple-output (MIMO) technology is intensively developed and used in wireless data transmission systems to improve channel...

    M. Eissa, D. Y. Sukhanov in Russian Physics Journal
    Article 04 September 2023
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