Published 2007 | Version v1
Computer medium

Visualization of boiling in the mini-channel heat exchanger with fin

  • 1. Tokyo Univ., Kashiwa, Chiba (Japan)

Description

The mini-channel heat exchanger with micrometer or millimeter scale has the advantages on the high efficiency and high-scalability. The ratio of the heat transfer surface over the volume is larger than that of normal one. Especially, the fin inside the channel may enhance the heat transfer. In this study, to develop the high-efficiency heat exchanger, the boiling phenomena inside the fin-type mini-channel heat exchanger has been investigated. The boiling inside the mini-channel has a strong effect on the channel wall. In the previous studies, the two-phase flow inside the mini-tube or mini-channel has been analyzed with thermography and video cameras. In this study, the boiling characteristics inside the millimeter scale channel has been visualized by the high-speed camera to evaluate the efficiency of the mini-channel. (author)

Availability note (English)

Available from Japan Society of Mechanical Engineers, 35 Shinanomachi, Shinjuku-ku, Tokyo 160-0016, Japan
Part of:
Proceedings of the ICONE-15 (Revised). The 15th international conference on nuclear engineering

Additional details

Publishing Information

Publisher
Japan Society of Mechanical Engineers
Imprint Place
Tokyo (Japan)
Imprint Title
Proceedings of the ICONE-15 (Revised). The 15th international conference on nuclear engineering
Imprint Pagination
[3174 p.]
Journal Page Range
[6 p.]

Conference

Title
15. international conference on nuclear engineering
Acronym
ICONE-15
Dates
22-26 Apr 2007
Place
Nagoya (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
39076000
Subject category
S42: ENGINEERING;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BOILING; BUBBLES; CAMERAS; FINS; FLOW VISUALIZATION; HEAT EXCHANGERS; HEAT TRANSFER; IMAGE PROCESSING; MINIATURIZATION; THERMAL EFFICIENCY; TWO-PHASE FLOW
Descriptors DEC
EFFICIENCY; ENERGY TRANSFER; FLUID FLOW; PHASE TRANSFORMATIONS; PROCESSING

Optional Information

Notes
This CD-ROM can be used for WINDOWS 9x/NT/2000/ME/XP, MACINTOSH; Acrobat Reader is included; Data in PDF format, Folder Name Final Paper, PaperID ICONE15-10630.pdf; 2 refs., 6 figs., 1 tab.