Numerical investigation of microchannel heat sink with MEPCM suspension with different types of PCM
Joint Authors
Tbina, Hind Laftah
Hasan, Mushtaq Ismail
Source
al-Qadisiyah Journal for Engineering Sciences
Issue
Vol. 11, Issue 1 (31 Mar. 2018), pp.115-133, 19 p.
Publisher
al-Qadisiyah University College of Engineering
Publication Date
2018-03-31
Country of Publication
Iraq
No. of Pages
19
Main Subjects
Abstract EN
The aim of this paper is to study the microencapsulated phase change materials (MEPCM) suspension as a coolant instead of pure fluid in the micro channel heat sink (MCHS) with different core and wall materials as well as different base fluids.
The MEPCM suspension using in this study consist of microcapsules constructed from n-octadecane, RT44 as a phase change materials (PCM) and shell materials are poly-methylmthacrylate (PMMA), poly-alpha olefin (PAO), these capsules are suspended in (pure water, ethylene glycol and pure oil) in a concentration of (0–20)% and have been used as a cooling mediums at different ambient temperatures.
Constant heat flux is applied at base of heat sink.
The results obtain show that, using MEPCM suspensions as a coolant in micro heat sink instead of conventional cooling with pure fluid lead to enhance the cooling performance of micro heat sink is be 20.91% with (RT44+PMMA) pure oil, 16.91% with (RT44+PMMA) for ethyleneglycol and 12.91% with (RT44+PMMA) for pure water at concentration 2% and
American Psychological Association (APA)
Hasan, Mushtaq Ismail& Tbina, Hind Laftah. 2018. Numerical investigation of microchannel heat sink with MEPCM suspension with different types of PCM. al-Qadisiyah Journal for Engineering Sciences،Vol. 11, no. 1, pp.115-133.
https://search.emarefa.net/detail/BIM-920175
Modern Language Association (MLA)
Hasan, Mushtaq Ismail& Tbina, Hind Laftah. Numerical investigation of microchannel heat sink with MEPCM suspension with different types of PCM. al-Qadisiyah Journal for Engineering Sciences Vol. 11, no. 1 (2018), pp.115-133.
https://search.emarefa.net/detail/BIM-920175
American Medical Association (AMA)
Hasan, Mushtaq Ismail& Tbina, Hind Laftah. Numerical investigation of microchannel heat sink with MEPCM suspension with different types of PCM. al-Qadisiyah Journal for Engineering Sciences. 2018. Vol. 11, no. 1, pp.115-133.
https://search.emarefa.net/detail/BIM-920175
Data Type
Journal Articles
Language
English
Notes
Record ID
BIM-920175