NDLI: Development of a miniature Joule-Thomson refrigerator using LTCC (Low Temperature Co-fired Ceramic) technique

Content Provider	IEEE Xplore Digital Library
Author	Hatwar, Rajeev Ambad, Shrikant Kumbhalkar, M. D. Singh, T. Gandhi, P.S. Atrey, M. D. Joshi, Pralhad Joseph, Shany Phatak, Girish
Copyright Year	2012
Description	Author affiliation: Department of Mechanical Engineering, Indian Institute of Technology Bombay, Powai, Mumbai-400076, India (Hatwar, Rajeev; Ambad, Shrikant; Kumbhalkar, M D; Singh, T; Gandhi, P.S.; Atrey, M. D.) \|\| Centre for Materials for Electronics Technology (C-MET), Panchwati, Off Pashan Road, Pune-411008, India (Joshi, Pralhad; Joseph, Shany; Phatak, Girish)
Abstract	This paper reports the Simulation, Design, fabrication and preliminary testing results of a single channel, open cycle miniature Joule-Thomson (JT) refrigerator. Miniaturization of the refrigerator is aimed at providing an alternative that would suffice both the requirements of milli watt cooling as well as high portability owing to its light weight. The present work describes the manufacturing details and experimental investigations carried out on the heat exchanger that forms the most important component of such refrigerators. The miniature heat exchanger is made out of micro channels. This paper reports performance of heat exchangers, with varying sample dimensions. The width of the samples was varied keeping the channel dimensions constant and another set of studies with variations in sample length were carried. Out The channel had dimension of 58.5 × 1 (width) × 0.25 mm (depth).
Starting Page	145
Ending Page	148
File Size	237993
Page Count	4
File Format	PDF
ISBN	9781467310406
e-ISBN	9781467310437
DOI	10.1109/ISPTS.2012.6260904
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-03-07
Publisher Place	India
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fabrication Cooling Refrigerators Heating Materials Heat transfer Testing
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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