Browse > Article
http://dx.doi.org/10.15207/JKCS.2020.11.11.189

A Convergent Investigation on the Thermal Analysis due to Heat Generation of Laptop  

Choi, Kye-Kwang (Department of Metal Mold Design Engineering, Kongju national University)
Cho, Jae-Ung (Division of Mechanical & Automotive Engineering, Kongju National University)
Publication Information
Journal of the Korea Convergence Society / v.11, no.11, 2020 , pp. 189-194 More about this Journal
Abstract
In this study, the durability on heat was considered through the thermal stress analyses on models A, B, and C of laptops. Model A is an integral part, indicating that the heated keyboard showed the highest temperature and the monitor part far from the heated one showed the coldest. In models B and C, only the heated keyboard parts are modeled, so it can be seen that they get hot overall. In the case of model A, the thickness of the laptop keyboard was thicker, but there were the most deformations, while model C had the thinnest thickness with the smallest stress and deformation. Model B had the highest stress but relatively little deformation. It is considered that the result of thermal analysis in this study can be used to make the latest efficient design of durable laptop. The durability of laptop against the heat can be evaluated by applying this study result to the laptop. And it is seen that the result can be the design of laptop with strength and the aesthetic convergence.
Keywords
Laptop; Heat generation; Temperature; Stress; Deformation; Convergence;
Citations & Related Records
Times Cited By KSCI : 19  (Citation Analysis)
연도 인용수 순위
1 J. H. Lee & J. U. Cho. (2015). Convergence Technique Study through Simulation Thermal Analysis due to the Shape of Electric Heater. Journal of the Korea Convergence Society, 6(6), 241-246. DOI: 10.15207/JKCS.2015.6.6.241   DOI
2 E. T. Swartz & R. O. Pohl. (1989). Thermal boundary resistance. Reviews of Modern Physics, 61, 605-668. DOI: 10.1103/RevModPhys.61.605   DOI
3 S. H. Chang. (2015). A Consider Mechanical Rock Excavation Focusing on TBM and Roadheader. Journal of Korean Society Mineral Energy Resources Engineers, 52(5), 531-548. DOI: 10.12972/ksmer.2015.52.5.531   DOI
4 G. G. Choi & J. U. Cho. (2017). Convergence Study due to the Configuration of Radiant Heat Panel of Automotive LED Heat Lamp. Journal of the Korea Convergence Society, 8(3), 199-204. DOI: 10.15207/JKCS.2017.8.3.199   DOI
5 G. G. Choi & J. U. Cho. (2019). Convergence Study on the Thermal Stress According to the Structure of Automotive Heating Seat. Journal of the Korea Convergence Society, 10(7), 169-174. DOI: 10.15207/JKCS.2019.10.7.169   DOI
6 B.S. Oh & J. U. Cho. (2020). A Convergent Investigation on Structural Analysis with Thermal Stress at the Shape of Brake Disk for Racing Car. Journal of the Korea Convergence Society, 11(6), 209-213. DOI: 10.15207/JKCS.2020.11.6.209   DOI
7 J. H. Yoo, J. H. Choi, I. Lee, J. H. Han, S. M. Jeon & J. H. Kim. (2004). Transient Heat Transfer and Structural Analyses for the Turbopump Turbine of a Liquid Rocket Engine. Journal of the Korean Society for Aeronautical & Space Sciences, 32(3), 58-65. DOI: 10.5139/JKSAS.2004.32.3.058   DOI
8 S. R. Park, D. C. Shim, D. Kim & M. Y. Lyu. (2010). A Study on the Structural Analysis for Plastic Door Handle of Automobile. The Korean Society for Technology of Plasticity, 19(3), 185-190. DOI: 10.5228/KSPP.2010.19.3.185   DOI
9 K. J. Kim & S. T. Won. (2020). Coupled Simulation of Thermal Stress by using Input Values Through Temperature Distribution by Thermal Conduction After Heat Transfer Analysis for 2.9 Liter Indirect Injection Engine Piston. Journal of the Korean Society of Mechanical Technology, 22(3), 463-468. DOI: 10.17958/ksmt.22.3.202006.463   DOI
10 C. W. Park. (2011). Injection Molding and Structure Analysis of Inline Skate Frames Using FEA. Journal of the Korean Society of Mechanical Technology, 35(11), 1507-1514. DOI: 10.3795/ksme-a.2011.35.11.1507   DOI
11 B. S. Oh & J. U. Cho. (2020). Convergent Analysis through Durability by Thermal Stress at Drum Brake. Journal of the Korea Convergence Society, 11(5), 139-144. DOI: 10.15207/JKCS.2020.11.5.139   DOI
12 Y. S. Yang & K. Y. Bae. (2020). Analysis of Thermal Stress and Fatigue Life in the Steel Shell of a Cupola Furnace. Journal of the Korean Society of Manufacturing Process Engineers, 19(2), 47-54. DOI: 10.14775/ksmpe.2020.19.02.047   DOI
13 S. C. Han & B. G. Lee. (2018). A Study on Convergence Contact Behavior of Friction Heat and Pad on Disk Brake. Journal of the Korea Convergence Society, 9(1), 283-289. DOI: 10.15207/JKCS.2018.9.1.283   DOI
14 M. C. Jung, S. G. Yoon, D. J. Yoon & J. S. Suh. (2020). Numerical Analysis of Heat Transfer Characteristics inside a Solenoid Motor System. Journal of the Korean Society of Manufacturing Process Engineers, 19(4), 99-104. DOI: 10.14775/ksmpe.2020.19.04.099   DOI
15 H. H, Hyeon, B. H, Jeong, J. W. Kim & K. Y. Lee. (2019). A Comparison of Performance on the Orthogonal and Refraction Heat Exchanger Shape in Air Ventilation System. Journal of the Korea Convergence Society, 10(7), 281-287. DOI: 10.15207/JKCS.2019.10.7.281   DOI