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| dc.contributor.author | Chowdhury, A.M.Sufian | |
| dc.date.accessioned | 2021-10-14T05:41:23Z | |
| dc.date.available | 2021-10-14T05:41:23Z | |
| dc.date.issued | 2012-11-15 | |
| dc.identifier.citation | 1) In 1946, ENIAC required an estimated 174 kW. By comparison, a modern laptop computer may use around 30 W; nearly six thousand times less. "Approximate Desktop & Notebook Power Usage". University of Pennsylvania. Retrieved 20 June 2009. 2) Early computers such as Colossus and ENIAC were able to process between 5 and 100 operations per second. A modern "commodity" microprocessor (as of 2007) can process billions of operations per second, and many of these operations are more complicated and useful than early computer operations. "Intel Core2 Duo Mobile Processor: Features". Intel Corporation. Retrieved 20 June 2009. 3) Computer, n.. Oxford English Dictionary (2 ed.). Oxford University Press. 1989. Retrieved 10 April 2009. 4) Ifrah, Georges (2001). The Universal History of Computing: From the Abacus to the Quantum Computer. New York: John Wiley & Sons. ISBN 0-471-39671-0. From 2700 to 2300 BC, Georges Ifrah, pp.11 5) Berkeley, Edmund (1949). 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R., 2002. “Studies on Micro and Miniature Heat pipes”, report No. ISRO-ISAC-TR0603. 75) Peterson, G. P., and Wu, D., 1991, “Investigation of the Transient Characteristics of a Micro Heat Pipe,” Journal of thermo physics, Vol. 5, No. 2, pp. 129-134. 76) Babin, R. B., Peterson, G. P., and Wu, D., 1990, “Steady State Modeling and Testing of a Micro Heat Pipe,” ASME Journal of Heat Transfer 112, pp. 595-601. 77) Xie H., Aghazadeh M., Lui W. and Haley K.: Thermal Solutions to Pentium Processors in TCP in Notebooks and Sub-notebooks, IEEE Transactions on components, Packaging and Manufacturing Technology, Part A, 19 (1996), 1, pp54-65. 78) Xie H., Ali A., Bathia R.: The Use of Heat Pipes in Personal Computers, IEEE Inter Society Conference on Thermal Phenomena 1998; pp 442-448 79) S. Yoshiaki, M. Takase, M. Tanabe, N. Teruo, I. Kinoshita, I. Tadashi, K. Namba and S. Masahiro, “A junction block incorporating a micro heat-pipe,” Furukawa Review, No. 18. 1999. 80) http://www.silentpcreview.com/article916-page1.html 81) T. R. Tanim., T. Hussain and C. M. Feroz, “Cooling of desktop computer using heat pipes,” in Proc. ICME’07, Dhaka, Bangladesh, Dec. 29-31, 2007. [CD ROM, ICME07-TH-01]. 82) Imtiaz A. I. and Chowdhury F. Md., “Cooling of Desktop Processor using Parallel Micro heat pipes,” Proceeding of the 4th BSME_ASME International Conference on Thermal Engineering, Dhaka, Bangladesh (2008), pp 98-103 | en_US |
| dc.identifier.uri | http://hdl.handle.net/123456789/1202 | |
| dc.description | Supervised by Prof. Dr. Md. Abdur Razzaq Akhanda, Department Of Mechanical and Chemical Engineering (MCE) Islamic University Of Technology (IUT) Board Bazar, Gazipur-1704, Bangladesh. | en_US |
| dc.description.abstract | The experimental observations stated here is on the basis of heat transfer performance of parallel micro heat pipes (PMHPs) of different diameters (ID of 2mm & 3mm) taking Acetone as a working fluid that can be used for the cooling of desktop processor. The system incorporates of six single, equivalent distance & parallel copper micro heat pipes, without wick, slotted into two copper blocks at the evaporation section. Adiabatic section is bended at an angle of 90° and the condenser section is provided with ten parallel & equivalent distance copper sheets perpendicular to the PMHPs used as external fins. Heat transfer characteristics of PMHPs are determined by conducting the experiment using different diameters with Acetone as a working fluid. A GI sheet of 9X4 inch is heated up using an electric heater and the heat pipes are set up of that sheet. Temperature of the GI sheet and different parts of the heat pipes are taken at an interval of one minute and therefore analyzed the experimental data to evaluate the performance of the heat pipe. The experimental results are compared and it is found that the heat pipes of ID 2mm with the working fluid Acetone can reduce the temperature of the sheet better than the heat pipes of ID 3mm. | en_US |
| dc.language.iso | en | en_US |
| dc.publisher | Department of Mechanical and Production Engineering (MPE),Islamic University of Technology(IUT), Board Bazar, Gazipur, Bangladesh | en_US |
| dc.title | Fabrication of Micro Heat Pipes of Different Diameter for Cooling of a Desktop Computer Processor | en_US |
| dc.type | Thesis | en_US |
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