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Journal of Shandong University of Technology(Natural Science Edition). 2014, (01)

The deducing forms of Simpson formula and its applicationChinese Full Text

LIU Zhi-ying;WANG Xiang-gong;REN Wei-long;LONG Yao-ping;Key Laboratory of Exploration Technologies for Oil and Gas Resources,Ministry of Education,Yangtze University;College of Geophysics and Oil Resources,Yangtze University;Beijing GeoTech Energy Project Limited Company;

Abstract: Considering the limithness of numerical integrator and the application of the Simpson formula in rectangular coordinate system,we proposed the deducing forms of the Simpson formula,which could be used in 3Dcylindrical coordinates and 3Dspherical cooridinates,and applied them to the relevant algorithm in the integral of GR intensity function.
Keywords：

numerical integrator; Simpson formula; 3Dcylindrical coordinate; 3Dspherical coordinates;

  • DOI：

    10.13367/j.cnki.sdgc.2014.01.007

  • Series：

  • Subject：

  • Classification Code：

    G634.63

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