FFT APPLICATION IN ALTERNATING CURRENT CORROSION SIGNAL PROCESSING

摘要：

The fast Fourier transform (FFT) was used to extract the direct portion and alternating portion from AC corrosion digital signal obtained by a common data acquisition, which can make the accurate analysis of the AC influenced corrosion procession by its polarization potential feasible. The experiments verified the feasibility of the method.

作者: YanQiang LIU ZhiShan LIANG

作者单位: China University of Petroleum,Beijing Changing,Beijing,P.R.China China University of Petroleum,BeiJing ChangPing,Beijing,P.R.China

会议类型: 国际会议

会议名称: The 3rd World Conference on Safety of Oil and Gas Industry(第三届世界石油天然气工业安全会议 WCOGI 2010)

会议地点: 北京

会议语种:英文

页码: 710-713

在线出版日期: 2010-09-27（万方平台首次上网日期，不代表论文的发表时间）