MICRO-PATTERNED SUBSTRATES WITH NANO-SCALE ELEMENTS FOR POOL BOILING

被引：0

作者：

Hunter, Chad N. ^{[1
]}

Glavin, Nicholas R. ^{[1
]}

Muratore, Chris ^{[1
]}

Fisher, Timothy S. ^{[1
]}

Jones, John G. ^{[1
]}

Putnam, Shawn A. ^{[2
]}

Khramov, Alexander N. ^{[2
]}

Li, Calvin H. ^{[3
]}

机构：

[1] USAF, Res Lab, Wright Patterson AFB, OH 45433 USA

[2] Univ Technol Corp, Dayton, OH USA

[3] Villanova Univ, Dept Mech Engn, Villanova, PA USA

来源：

PROCEEDINGS OF THE ASME/JSME 8TH THERMAL ENGINEERING JOINT CONFERENCE 2011, VOL 3 | 2011年

关键词：

Pool boiling; Critical heat flux; Nanostructure; HEAT-TRANSFER; ENHANCEMENT; INTERFACES;

D O I：

暂无

中图分类号：

TH [机械、仪表工业];

学科分类号：

0802 ;

摘要：

The critical heat flux values of copper substrates were increased from 87 to 125 W/cm(2) by using a simple chemical process resulting in growth of micro and nano-scale copper structures on the surface. Pre- and post-test surface analysis revealed that the morphology of the micro and nano-scale features of these copper structures changed during the boiling process accompanied by a change in oxide layer composition. Boiling performance of the micro and nano-structured samples was repeatable when testing at lower heat fluxes.

引用

页码：29 / +

页数：3

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