Acoustic Field Simulation of an Antenna Array at Scanning by the SPA Method for Modern Ultrasonic Testing Technologies

Author:

Bolotina Irina O.1,Kroening H. Michael2,Kvasnikov K.G.3,Sednev Dmitriy A.3,Sumtsova Olga V.3

Affiliation:

1. National Research Tomsk Polytechnic University

2. Saarland University

3. Tomsk Polytechnic University

Abstract

The results of numerical simulation of an antenna array radiation pattern in impulse mode by the method of sampling phased array signal processing are represented in this paper. The studies of array parameters impact (the number of elements and the distance between them) on its penetrometer characteristics are discussed. It is established that the change of the distance among array elements leads to narrowing of the main lobe of the radiation pattern as well as to shifting of the side lobes nearer to the main one. Meanwhile, the increase in the number of elements in the array leads to narrowing of the main lobe and decreasing of the side lobes level.

Publisher

Trans Tech Publications, Ltd.

Subject

General Engineering

Cited by 7 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Peculiarities of Acoustic Field Distribution of Circular Equidistant Two-section Microphone Arrays in Free Space;2023 IEEE International Conference on Information and Telecommunication Technologies and Radio Electronics (UkrMiCo);2023-11-13

2. Analysis of Acoustic Field Distribution of Circular Microphone Array in Free Space;2022 IEEE 16th International Conference on Advanced Trends in Radioelectronics, Telecommunications and Computer Engineering (TCSET);2022-02-22

3. Improving the Repair Planning System for Mining Equipment on the Basis of Non-destructive Evaluation Data;E3S Web of Conferences;2017

4. Principles of construction of ultrasonic tomographs for solution of problems of nondestructive testing in mechanical engineering;IOP Conference Series: Materials Science and Engineering;2016-04

5. Application of mathematical modelling methods for acoustic images reconstruction;IOP Conference Series: Materials Science and Engineering;2016-04

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3