Augmented boiling on copper-graphite composite surface
نویسندگان
چکیده
منابع مشابه
Augmented boiling on copper-graphite composite surface
An experimental study is conducted to determine the nucleate pool boiling heat transfer performance of a copper-graphite (Cu-Gr) composite surface in Freon 113. The composite medium consists of ultra-high thermal conductivity graphite fibers of 0.0008~.010 mm diameter being consolidated in a copper matrix (50% area fraction). It has high thermal conductivity along the fiber directions, several ...
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Micro scale boiling behavior in the vicinity of graphite micro-fiber tips on the coppergraphite composite boiling surfaces is investigated. It is discovered that a large number of micro bubbles are formed first at the micro scratches and cavities on the copper matrix in pool boiling. In virtue of the non-wetting property of graphite, once the growing micro bubbles touch the graphite tips, the m...
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ژورنال
عنوان ژورنال: International Journal of Heat and Mass Transfer
سال: 1991
ISSN: 0017-9310
DOI: 10.1016/0017-9310(91)90233-5