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New Findings from D.L. Jia et al Broadens Understanding of Information Technology (Propagation properties of acoustic waves inside periodic pipelines)

July 8, 2014

By a News Reporter-Staff News Editor at Information Technology Newsweekly -- Current study results on Information Technology have been published. According to news originating from Daqing, People's Republic of China, by VerticalNews correspondents, research stated, "This paper presents a new method to model and to simulate the propagation properties of the acoustic wave in periodic pipelines. First, an ideal model of pipeline and its dispersion equations of acoustic waves are constructed and described in detail in order to implement this method."

Our news journalists obtained a quote from the research, "Subsequently, the classical finite difference method is applied to determine the boundary conditions of the pipelines. In addition, the transfer matrix method is used to simulate the propagation process of the acoustic waves inside the pipelines. Finally, by conducting length-limited periodic drill string experiments, it is shown that this model and algorithm can be used to obtain the acoustic-wave spectrum distribution and impulse response characteristics inside periodic pipelines under operational conditions."

According to the news editors, the research concluded: "This method provides a theoretical basis for the fault diagnosis of acoustic-wave transmission systems for oil industry applications."

For more information on this research see: Propagation properties of acoustic waves inside periodic pipelines. Information Sciences, 2014;275():360-369. Information Sciences can be contacted at: Elsevier Science Inc, 360 Park Ave South, New York, NY 10010-1710, USA. (Elsevier -; Information Sciences -

The news correspondents report that additional information may be obtained from D.L. Jia, 3 Oil Prod Factory Daqing Oilfield Co Ltd, Daqing 163152, People's Republic of China. Additional authors for this research include C.H. Cui and S.Q. Wang.

Keywords for this news article include: Asia, Daqing, Information Technology, People's Republic of China

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Source: Information Technology Newsweekly

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