A Contactless Method for Testing Inner Walls of Pipelines
- 作者: Davydov V.1,2, Myazin N.1, Logunov S.1, Fadeenko V.1
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隶属关系:
- Peter the Great St. Petersburg Polytechnic University
- The Bonch-Bruevich Saint-Petersburg State University of Telecommunications
- 期: 卷 54, 编号 3 (2018)
- 页面: 213-221
- 栏目: Optical Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181595
- DOI: https://doi.org/10.1134/S1061830918030051
- ID: 181595
如何引用文章
详细
A new Doppler-effect–based method for nondestructive testing of the condition of the inner walls of pipelines using a flowing fluid is considered. An optical method has been used to reveal specific features in the structure of the fluid-medium flow in a circular-section pipeline. A new technique that makes use of laser radiation scattered on flowing-fluid particles has been proposed for determining the coordinates of a flawed zone on the inner pipeline wall. The technique makes it possible to determine the zone coordinates along the length and diameter of the pipeline.
作者简介
V. Davydov
Peter the Great St. Petersburg Polytechnic University; The Bonch-Bruevich Saint-Petersburg State University of Telecommunications
编辑信件的主要联系方式.
Email: davydov_vadim66@mail.ru
俄罗斯联邦, St. Petersburg, 195251; St. Petersburg, 193232
N. Myazin
Peter the Great St. Petersburg Polytechnic University
Email: davydov_vadim66@mail.ru
俄罗斯联邦, St. Petersburg, 195251
S. Logunov
Peter the Great St. Petersburg Polytechnic University
Email: davydov_vadim66@mail.ru
俄罗斯联邦, St. Petersburg, 195251
V. Fadeenko
Peter the Great St. Petersburg Polytechnic University
Email: davydov_vadim66@mail.ru
俄罗斯联邦, St. Petersburg, 195251