Inverse analysis of non-uniform temperature distributions using multispectral pyrometry
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- 作者：Tairan Fua ; trfu@mail.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Minghao Duana ; Jibin Tiana ; Congling Shib
- 关键词：Temperature ; Optical diagnostics ; Multispectral ; Pyrometer ; Levenberg&ndash ; Marquardt algorithm
- 刊名：Infrared Physics & Technology
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：76
- 期：Complete
- 页码：504-509
- 全文大小：953 K
文摘
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Multispectral pyrometry was developed to deduce temperature area distribution.
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Transform a spot pyrometer into a pyrometer with enhanced spatial resolution.
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Temperature area fraction function is defined to represent temperature distribution.
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Inverse analysis of non-uniform temperature distribution verify this method.
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Provide reference for use of spot pyrometer for sub-pixel temperature measurement.