Non-invasive ultrasonic inspection of sludge accumulation in a pipe

C Piao, SH Kim, JK Lee, WG Choi, YY Kim - Ultrasonics, 2022 - Elsevier
Sludge accumulated inside a fluid-flowing pipe used in a chemical or semiconductor
processing factory should be periodically removed to avoid flow blockage that increases …

Energy analysis of the resonant frequency shift pattern induced by nonuniform blockages in pressurized water pipes

TC Che, HF Duan, B Pan, PJ Lee… - Journal of Hydraulic …, 2019 - ascelibrary.org
Blockages in urban water supply systems are commonly formed from various complicated
physical, chemical, and biological processes; thus, they usually constrict randomly and …

Transient wave behavior in water pipes with non-uniform blockages

T Che - 2019 - theses.lib.polyu.edu.hk
In urban water supply systems, partial blockages are commonly formed in water pipes from
various complicated physical, chemical, and biological processes (eg, sediment deposition …

[引用][C] 초음파케비테이션을이용한배관내부이물질제거에관한연구

최원구 - 대한기계학회춘추학술대회, 2022 - dbpia.co.kr
Piping is an essential facility used to transport fluids throughout the industry. The fluid inside
the pipe varies depending on the use of the pipe, such as high-pressure gas, industrial …