著者

豊岡 了 門野 博史 ヴィオレッタ マジャロバ 松田 信一 斉藤 隆行 孫 萍

出版者

埼玉大学地域共同研究センター

雑誌

埼玉大学地域共同研究センター紀要 (ISSN:13474758)

巻号頁・発行日

no.2, pp.55-59, 2001

被引用文献数

1

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Electronic Speckle Pattern Interferometry (ESPI) has been developed to make possible to observe dynamic feature of deformation in Dynamic ESPI (DESPI). In DESPI for phase analysis, conventional phase shifting method cannot be applied. We have proposed alternative method, subtraction and addition method in which phase variation may be deduced only by sequential speckle data without any additional data. In this paper, DESPI is applied to measure entire process of tensile experiment of an aluminum alloy sample. Propagation of strain localized band was clearly analyzed. Accuracy of phase analysis is estimated to be about 2π/10.

著者

本間 俊司 石井 淳一 古閑 二郎 松本 史朗 近沢 孝弘 菊池 俊明 半沢 正利 柴田 淳広 小山 智造

出版者

埼玉大学地域共同研究センター

雑誌

埼玉大学地域共同研究センター紀要 (ISSN:13474758)

巻号頁・発行日

no.4, pp.69-73, 2003

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A simulation system for uranium crystallization process is developed for designing the reprocessing by plutonium-uranium co-erystallization. Experiments of batch crystallization are conducted in order to validate the system. Calculated recoveries of uranium are in good agreement with experimental ones, and the error is within 5% when the recovery of uranium is greater than 70%.