Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
CFD ANALYSIS OF A NOTEBOOK COMPUTER THERMAL MANAGEMENT SOLUTION
Date
2008-08-14
Author
YALCIN, Fidan S.
Sert, Cüneyt
Tarı, İlker
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
171
views
0
downloads
Cite This
The thermal management system of a commercially available notebook computer is investigated by using a commercial finite volume Computational Fluid Dynamics (CFD) software. After taking the computer apart, all dimensions are measured and all major components are modeled as accurately as possible. Heat dissipation values and some characteristics of the components are obtained from the manufacturer's specifications. Different heat dissipation paths utilized in the design are investigated. Two active fans and aluminum heat dissipation plates as well as the heat pipe system are modeled according to their exact specifications. Under different operating powers, adequacy of the existing thermal management system is observed. Average temperatures of the sides of the casing, the keyboard and the internal components are reported in the form of tables. Thermal resistance networks for five different operating conditions are obtained from the analysis of the CFD simulation results.
URI
https://hdl.handle.net/11511/55509
Conference Name
ASME Heat Transfer Summer Conference
Collections
Department of Mechanical Engineering, Conference / Seminar
Suggestions
OpenMETU
Core
CFD analysis of a notebook computer thermal management solution
Yalçın, Fidan Seza; Tarı, İlker; Department of Mechanical Engineering (2008)
In this study, the thermal management system of a notebook computer is investigated by using a commercial finite volume Computational Fluid Dynamics (CFD) software. After taking the computer apart, all dimensions are measured and all major components are modeled as accurately as possible. Heat dissipation values and necessary characteristics of the components are obtained from the manufacturer's specifications. The different heat dissipation paths that are utilized in the design are investigated. Two active...
CFD Analyses of a Notebook Computer Thermal Management System and a Proposed Passive Cooling Alternative
Tarı, İlker (2010-06-01)
A notebook computer thermal management system is analyzed using a commercial computational fluid dynamics software package (ANSYS Fluent). The active and passive paths that are used for heat dissipation are examined for different steady state operating conditions. For each case, average and hot-spot temperatures of the components are compared with the maximum allowable operating temperatures. It is observed that when low heat dissipation components are put on the same passive path, the increased heat load o...
CFD MODELING AND ANALYSIS OF A SHELL-AND-TUBE HEAT EXCHANGER
Ozden, Ender; Tarı, İlker (2008-08-14)
A shell-and-tube heat exchanger is modeled and numerically analyzed using a commercial finite volume CFD package. The heat exchanger is small, has a single shell and a single tube pass, and its shell side is baffled. The baffles are 25% or 36% cut single-segmental baffles. Tube layout is the staggered layout with a triangular pitch. There is no leakage from baffle orifices and no gap between the baffles and the shell. It is observed that the shell side flow and the temperature distributions are very sensiti...
CFD Modeling and Analysis of a Small Shell and tube Heat Exchanger
Özden, Ender; Tarı, İlker (null; 2008-08-14)
A shell-and-tube heat exchanger is modeled and numerically analyzed using a commercial finite volume CFD package. The heat exchanger is small, has a single shell and a single tube pass, and its shell side is baffled. The baffles are 25% or 36% cut single-segmental baffles. Tube layout is the staggered layout with a triangular pitch. There is no leakage from baffle orifices and no gap between the baffles and the shell. It is observed that the shell side flow and the temperature distributions are very sensiti...
CFD MODELING OF FORCED COOLING OF COMPUTER CHASSIS
OZTURK, Emre; Tarı, İlker (2007-12-01)
In this study, Computational Fluid Dynamics, which has taken its position in the thermal design of electronic packages, was used in order to draw a CFD road map for forced cooling conjugate heat transfer analyses in heat generating electronic systems. The main sources of error in CM analyses arise from inappropriate numerical models including turbulence models, radiation modeling and discretization schemes, insufficient grid resolution, and lack of convergence. A complete computer chassis model with heat si...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
F. S. YALCIN, C. Sert, and İ. Tarı, “CFD ANALYSIS OF A NOTEBOOK COMPUTER THERMAL MANAGEMENT SOLUTION,” presented at the ASME Heat Transfer Summer Conference, Jacksonville, FL, 2008, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/55509.