Enhancement of thermal transport in water and ethylene glycol using Al 2 O 3 nanoparticles Conference Paper uri icon

abstract

  • Thermal conductivity measurements for two types of nanofluids, Al 2 O 3 -deionized water and Al 2 O 3 -ethylene glycol, with a well described sample preparation method. The nanofluids were loaded at 2 vol % with 44 nm Al 2 O 3 nanoparticles. A 2% volume-loaded ethylene glycol nanofluid required no sonication to reach stability while a nanofluid based on deionized water requires sonication for at least 50 min. In these regimes, thermal conductivity was independent of sonication and the nanofluid could be viewed as stable, with a constant but probably very small level of nanoparticle agglomeration. This is an abstract of a paper presented at the AIChE Annual Meeting and Fall Showcase (Cincinnati, OH 10/30/2005-11/4/2005).

published proceedings

  • AIChE Annual Meeting Conference Proceedings

author list (cited authors)

  • Ascic, M., Hays, A., Marsh, C. P., Kessler, D., Crowley, E., Jones, B. G., Alvarado, J., & Tangtragulwong, P

complete list of authors

  • Ascic, M||Hays, A||Marsh, CP||Kessler, D||Crowley, E||Jones, BG||Alvarado, J||Tangtragulwong, P

publication date

  • January 1, 2005 11:11 AM