{"title":"紧凑通道中强制对流场的数字干涉测量","authors":"H. Divya, G. R. Reddy, C. Sobhan","doi":"10.1080/15599612.2014.916370","DOIUrl":null,"url":null,"abstract":"The application of digital interferometric techniques in the measurement of forced convection in compact channels is examined. Michelson Interferometry and Mach–Zehnder Interferometry have been compared and contrasted, in terms of the suitability for temperature measurements. A wedge-fringe setting parallel to the heated surface has been utilized as the basis of the fringe analysis, for effective measurement in small dimension channels. Michelson interferometry was found to provide a larger number of data points in the visualization field, thus proving to be a better method of measurement in compact passages. Heat transfer parameters, useful in heat sink design, were also calculated.","PeriodicalId":50296,"journal":{"name":"International Journal of Optomechatronics","volume":"9 1","pages":"34 - 9"},"PeriodicalIF":6.7000,"publicationDate":"2015-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1080/15599612.2014.916370","citationCount":"8","resultStr":"{\"title\":\"Digital Interferometric Measurement of Forced Convection Fields in Compact Channels\",\"authors\":\"H. Divya, G. R. Reddy, C. Sobhan\",\"doi\":\"10.1080/15599612.2014.916370\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The application of digital interferometric techniques in the measurement of forced convection in compact channels is examined. Michelson Interferometry and Mach–Zehnder Interferometry have been compared and contrasted, in terms of the suitability for temperature measurements. A wedge-fringe setting parallel to the heated surface has been utilized as the basis of the fringe analysis, for effective measurement in small dimension channels. Michelson interferometry was found to provide a larger number of data points in the visualization field, thus proving to be a better method of measurement in compact passages. Heat transfer parameters, useful in heat sink design, were also calculated.\",\"PeriodicalId\":50296,\"journal\":{\"name\":\"International Journal of Optomechatronics\",\"volume\":\"9 1\",\"pages\":\"34 - 9\"},\"PeriodicalIF\":6.7000,\"publicationDate\":\"2015-01-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1080/15599612.2014.916370\",\"citationCount\":\"8\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Optomechatronics\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1080/15599612.2014.916370\",\"RegionNum\":3,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"ENGINEERING, ELECTRICAL & ELECTRONIC\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Optomechatronics","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1080/15599612.2014.916370","RegionNum":3,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"ENGINEERING, ELECTRICAL & ELECTRONIC","Score":null,"Total":0}
Digital Interferometric Measurement of Forced Convection Fields in Compact Channels
The application of digital interferometric techniques in the measurement of forced convection in compact channels is examined. Michelson Interferometry and Mach–Zehnder Interferometry have been compared and contrasted, in terms of the suitability for temperature measurements. A wedge-fringe setting parallel to the heated surface has been utilized as the basis of the fringe analysis, for effective measurement in small dimension channels. Michelson interferometry was found to provide a larger number of data points in the visualization field, thus proving to be a better method of measurement in compact passages. Heat transfer parameters, useful in heat sink design, were also calculated.
期刊介绍：
International Journal of Optomechatronics publishes the latest results of multidisciplinary research at the crossroads between optics, mechanics, fluidics and electronics.
Topics you can submit include, but are not limited to:
-Adaptive optics-
Optomechanics-
Machine vision, tracking and control-
Image-based micro-/nano- manipulation-
Control engineering for optomechatronics-
Optical metrology-
Optical sensors and light-based actuators-
Optomechatronics for astronomy and space applications-
Optical-based inspection and fault diagnosis-
Micro-/nano- optomechanical systems (MOEMS)-
Optofluidics-
Optical assembly and packaging-
Optical and vision-based manufacturing, processes, monitoring, and control-
Optomechatronics systems in bio- and medical technologies (such as optical coherence tomography (OCT) systems or endoscopes and optical based medical instruments)
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