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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.2
- 수록면
- 14 - 21 (8page)
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초록· 키워드
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Piezoelectric fans are thin elastic beams whose vibratory motion is actuated by means of a piezoelectric material bonded to the beam. These fans have found use as a means to enhance convective heat transfer while requiring only small amounts of power. This study presents new types of models with heat sink having air passage and investigates experimentally their heat transfer characteristics. From the comparison results for four models, the heat transfer coefficients of model 1 are approximately 44~66% higher than those of the reference model 0. The model 1 show the best overall performance about heat transfer and cooling capability. As shown in above results, it is necessary to design the heat sink with air pass for cooling of electronic devices, in order to increase the convective heat transfer coefficient of a piezoelectric fan for electronic cooling.
목차
Abstract
1. 서론
2. 실험장치 및 방법
3. 실험결과 및 고찰
4. 결론
References
참고문헌 (13)
참고문헌 신청
1. [학술지(정기간행물)] - A. Ihara / 1994 / On the flow around flexible plates, oscillating with large amplitude / J. Fluid Struct 8 (7) : 601 ~ 619
2. [학술지(정기간행물)] - B. G. Loh / 2002 / Acoustic streaming induced by ultrasonic flexural vibrations and associated enhancement of convective heat transfer / J. Acoust. Soc. Am 111 (2) : 875 ~ 883
3. [학술대회논문] - R. R. Schmidt / 1994 / Local and average transfer coefficients on a vertical surface due to convection from a piezoelectric fan / Procs. ITHERM : 41 ~ 49
4. [단행본] - S. R. Schmidt / 2003 / Understanding industrial designed experiments / Colorado Springs, CO
5. [학술지(정기간행물)] - M. Toda / 1981 / Voltage-induced large amplitude bending device-PVF2 Bimorph-its properties and applications / Ferroelectrics 32 (1) : 127 ~ 133
2. [학술지(정기간행물)] - B. G. Loh / 2002 / Acoustic streaming induced by ultrasonic flexural vibrations and associated enhancement of convective heat transfer / J. Acoust. Soc. Am 111 (2) : 875 ~ 883
3. [학술대회논문] - R. R. Schmidt / 1994 / Local and average transfer coefficients on a vertical surface due to convection from a piezoelectric fan / Procs. ITHERM : 41 ~ 49
4. [단행본] - S. R. Schmidt / 2003 / Understanding industrial designed experiments / Colorado Springs, CO
5. [학술지(정기간행물)] - M. Toda / 1981 / Voltage-induced large amplitude bending device-PVF2 Bimorph-its properties and applications / Ferroelectrics 32 (1) : 127 ~ 133
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UCI(KEPA) : I410-ECN-0101-2015-500-001371560