2012
DOI: 10.1016/j.icheatmasstransfer.2012.03.003
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Investigation of a piezoelectric fan embedded in a heat sink

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Cited by 52 publications
(16 citation statements)
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References 17 publications
(15 reference statements)
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“…However, most electronic devices use forced convection electric fan cooling because of cost issues. Recently, some researchers [1][2][3][4] have investigated piezoelectric fans for cooling systems with small size and low power consumption. Chiu et al [5] studied a bio-mimetic oscillating foil driven by a grooved cam for the cooling of heat sinks.…”
Section: Extended Abstractmentioning
confidence: 99%
“…However, most electronic devices use forced convection electric fan cooling because of cost issues. Recently, some researchers [1][2][3][4] have investigated piezoelectric fans for cooling systems with small size and low power consumption. Chiu et al [5] studied a bio-mimetic oscillating foil driven by a grooved cam for the cooling of heat sinks.…”
Section: Extended Abstractmentioning
confidence: 99%
“…2(c). Differing from the previous design of the single piezoelectric fan [16], the single piezoelectric fan can vibrate at the top side and the bottom side, and can provide two-directional air flows because the end clamp is fixed at the middle of the piezoelectric actuator. Moreover, the only difference between the single piezoelectric fan cases and the D-MFPA cases is that no other magnetic fans and magnets are used in the single piezoelectric fan cooling system; the resonance frequency of the single piezoelectric fan is 62.5 Hz, and the resonance frequency of a D-MFPA is at the lower frequency of 35 Hz because of the addition of a magnet at the tip of the piezoelectric fan.…”
Section: Experimental Apparatus and Proceduresmentioning
confidence: 99%
“…However, based on the specifications and position of the piezoelectric fan used in [10], when the mainstream Reynolds number exceeded 2200, the quasi-jet flow generated by piezoelectric fan reduced the overall heat transfer of cylinder on the contrary. Ma et al [11] indicated that the length of cantilever, oscillating frequency and amplitude influenced the forced air flow generated by piezoelectric fan strongly. They proposed a new type of cooling system combined with plate fin heat sink and piezoelectric fan.…”
Section: Introductionmentioning
confidence: 99%