나노유체를 이용한 열전달 향상에 관한 연구

• 영문명: A Study on Heat Transfer Enhancement bv Using Nano fluids
• 발행기관: 호서대학교 공업기술연구소
• 저자명: 권정태(Jeong Tae Kwon) 남택훈(Taek Hun Nahm)
• 간행물 정보: 『공업기술연구 논문집』제28권 제1호, 107~114쪽, 전체 8쪽
• 주제분류: 공학 > 공학일반
• 파일형태: PDF
• 발행일자: 2009.06.30

영문 초록

This research is to find the heat tran sfer rate and the convective heat transfer characteristics of Agn an ofluids. The distilled water was used as a b ase fluid . The diam eter of the nano particles was about 1 5 0n monaverage . The test tubes were 1/8 and 3 / 1 6 inches in outerdiameters and 500 mm in length. The experiment was perform ed with Reynolds number of 5 0 0 〜 2 5 0 0 . T h e concen tration of the nanofluids were 0 .1 and 0 .3 vol.% . The convective heattran sferco efficients were enhanced by about 1 6 〜 5 4 % fo r 0 .1 vol .% and about 2 1 〜 6 9 % for 0 .3 vol .% nanofluids.

목차

1. 서 론

2 . 나노유체의 특성

3 . 실험장치 및 방법

4. 실험결고卜 및 고찰

5 . 결 론

키워드

Nano fluid 나노유체 Heattranfer 열전달 Minitubes 미세관 Convective heattranfer 대류열전달