Journal of Northeastern University(Natural Science)

Journal of Northeastern University ›› 2003, Vol. 24 ›› Issue (4): 307-310.DOI: -

• OriginalPaper •     Next Articles

Complex temperature field reconstruction algorithm based on combination of regularization method and iterative technology

Tian, Feng (1); Shao, Fu-Qun (1); Wang, Fu-Li (1)   

  1. (1) Sch. of Info. Sci. and Eng., Northeastern Univ., Shenyang 110004, China
  • Received:2013-06-23 Revised:2013-06-23 Online:2003-04-15 Published:2013-06-23
  • Contact: Tian, F.
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Abstract: The Fourier regularizing algorithm in reconstructing complex temperature field was discussed. The stable solution of temperature-field reconstruction problem was obtained by using regularization method, and then the solution was modified by using one-time iterative technology for optimization. Considering the influence of observation matrix on the complex temperature-field reconstruction a new complex temperature field reconstruction algorithm was proposed based on combination of regularization method and one-time iterative technology. The proposed method is fast and more accurate than Fourier regularizing algorithm.

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