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복잡한 삼차원 형상의 근사적 열해석을 위한 CAD와 열등가회로의 연계
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 Title & Authors
복잡한 삼차원 형상의 근사적 열해석을 위한 CAD와 열등가회로의 연계
정진수; 고상근; 유호선;
 
 Abstract
As a candidate among approximate thermal analyses for complex three-dimensional geometries, attempted is coupling of the thermal network method with a CAD technique. Based on a solid modeling CAD c ombined with the boundary representation, not only thermal regions which describe the system configuration with combinations of primitive geometric elements are generated effectively, but thermal resistances needed for constructing thermal network are also evaluated automatically. The developed method is applied to the thermal analysis of a typical totally-enclosed, fan-cooled induction motor. A representative predicted result, the axial temperature distribution in the motor, agrees favorably with the previously reported experimental data. In addition, this approach facilitates to delineate the overall energy flow of the motor under consideration, which can hardly be obtained from experimental measurements. The proposed method turns out to be an efficient and reliable tool for analyzing complicated thermal systems roughly but quickly.
 Keywords
Solid Modeling;Boundary Representation;Thermal Network Method;Thermal Region;
 Language
Korean
 Cited by
 References
1.
Introduction to Heat Transfer, 2nd Ed., 1990. pp.80-92

2.
Thermal Computations for Electronic Equipment, 1984. pp.1-24

3.
IEEE Transactions on Power Electronics, 1993. vol.8. 4, pp.376-385

4.
Infrared Signature Simulation of Military Targets, 1994. pp.A1-A5

5.
Thermal Computations for Electronic Equipment, 1984. pp.328-338

6.
Heat Transfer, 1992. pp.172-191

7.
서울대학교 대학원 기계공학과 박사학위논문, 1997.

8.
IEEE Transactions on Power Apparatus and Systems, 1980. vol.PAS-99. 3, pp.934-946

9.
IEEE Transactions on Energy conversion, 1992. vol.7. 1, pp.116-124

10.
IEEE Transactions on Energy conversion, 1993. vol.8. 1, pp.78-84

11.
The Brown Boveri Review, 1966. vol.53. 9, pp.574-589

12.
IEEE Transaction on Power Apparatus and Systems, 1981. vol.PAS-100. 11, pp.4636-4643

13.
IEE Proceedings-B, 1991. vol.138. 5, pp.205-218

14.
대한기계학회논문집(B), 1997. vol.21. 3, pp.457-472