Journal of ILASS-Korea (한국분무공학회지)

Institute for Liquid Atomization and Spray Systems-Korea (한국분무공학회)
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Cooling Effect of a Heated Porous Plate by Droplets Impingement - A Preliminary Study

가열 상태의 다공성 판에 충돌하는 액적의 냉각 성능에 대한 기초 연구

  • Published : 2009.03.31
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Abstract

In the present work, effects of spray characteristics (droplet size and velocity) on the temperature variation of a heated porous plate (Melamine foam) have been investigated through a series of experiments. Based on the measured data, time required to cool down the hot porous material turned out to be shorten by doing with the smaller droplet size and/or smaller impinging velocity. In particular, the droplet size effect is more prominent than the impinging velocity. The cooling performance in the porous material is directly proportional to the penetration velocity.

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References

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