کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1513522 | 994512 | 2012 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Researches on Principles and Applications of Electronic Speckle Pattern Interferometry to Nondestructive Examination
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
In recent years, With the high-speed development of electronic computer technology, optic-electronical technique and image processing technology, Electronic Speckle Pattern Interferometry (ESPI for short) has become one of the most practical worthy techniques for speckle measuring methods. There are lots of advantages about it, such as uncomplicated operation, noncontacting, advanced automatic level, measurement on-line and extensive using. In this thesis, the physical quantity which directly reflects the situation of thermal deformation for the aluminum material can be obtained by using this method. Thus we can come to a conclusion that electronic speckle pattern interferometry is a new measuring method for extracting small-signal. It provides a powerfully theoretical and experimental platform for the study of automated, full-field and nondestructive measurement (NDE for short).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy Procedia - Volume 17, Part B, 2012, Pages 1675-1681
Journal: Energy Procedia - Volume 17, Part B, 2012, Pages 1675-1681
نویسندگان
Jing Liu, Yang Jiao, Meishan Jin, Ling Gao, Siming He,