A5100431813- Water Systems and Optimization
- Structural Integrity and Reliability Analysis
- Geophysical Methods and Applications
- Non-Destructive Testing Techniques
- Infrastructure Maintenance and Monitoring
- Seismic Waves and Analysis
- Vibration and Dynamic Analysis
Tongji University
2023
Northwestern Polytechnical University
2010
Pipeline transportation systems play an increasingly essential role in the development of economy. An accurate location leakage is important to reduce economic losses and maintain safe operation pipelines. In this article, a pipeline detection method based on infrasound negative pressure waves (NPWs) adopted. This can locate only by collecting signals at first station pipeline, which effectively solves disadvantages low positioning accuracy signal easily produces false alarms. denoising...
Purpose Pressure pulsations and vibration working condition lead to dynamic troubles in hydraulic devices. It is highly desirable be able estimate the durability at design stage so that appropriate maintenance period can determined for safety reliability. The purpose of this paper propose a quantitative evaluation method pulsation based on Design/methodology/approach are approximately treaded as stationary random process. principle transform function fluid network chain rules used...