Please use this identifier to cite or link to this item: https://doi.org/10.1080/17415977.2011.639451
Title: A study of intermittent spray cooling process through application of a sequential function specification method
Authors: Somasundaram, S.
Tay, A.A.O. 
Keywords: heat transfer
intermittent spray
inverse heat conduction
Issue Date: Jun-2012
Source: Somasundaram, S., Tay, A.A.O. (2012-06). A study of intermittent spray cooling process through application of a sequential function specification method. Inverse Problems in Science and Engineering 20 (4) : 553-569. ScholarBank@NUS Repository. https://doi.org/10.1080/17415977.2011.639451
Abstract: With ever-rising heat dissipation in electronics, there has been considerable research into liquid-cooled systems. Intermittent spray cooling (ISC) is one of the novel and efficient ways to cool the IC chip. In this article, a sequential function specification method is applied to the experimentally measured data, to determine the transient heat transfer coefficient of the simulated chip cooled by an ISC process. The optimal number of future time steps for this problem is found. The sequential function specification method is also compared with a first-order regularization scheme. For the optimal regularization parameter, the model is reduced to be the same as the function specification method. Experiments were conducted for 2, 4 and 6 bar pressures at 11, 22 and 33 W cm -2. The trends of valve frequency, duty cycle and the calculated transient heat transfer are also discussed. © 2012 Copyright Taylor and Francis Group, LLC.
Source Title: Inverse Problems in Science and Engineering
URI: http://scholarbank.nus.edu.sg/handle/10635/84820
ISSN: 17415977
DOI: 10.1080/17415977.2011.639451
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