August 2019

Features

• Leak Detection of Gas Pipelines Based on Characteristics of Acoustic Leakage and Interfering Signals  
  Lingya Meng, Cuiwei Liu, Liping Fang, Yuxing Li and Juntao Fu
• Experimental and Numerical Investigation on the External Aerodynamic Noise of High-Speed Train
  Shijie Jiang, Song Yang, Bohong Zhang and Bangchun Wen
  
• Theoretical Study of the Energies of the Oscillating System with a Well-Distributed Mass of the Spring  
  Yewan Ma, Hansen Chang, Zhaowang Wu, Yanyan Jiang, Juan Li, Xunchang Yin, Quanjin Liu and Lihua Zhang
• Multiple Scattering Between Adjacent Sound Sources in Head-Related Transfer Function Measurement System  
  Guangzheng Yu, Yu Liu, Bosun Xie and Huali Zhou
• Measurements in Situ and Spectral Analysis of Wind Flow Effects on Overhead Transmission Lines  
  Maciej Dutkiewicz and Marcela R. Machado