$\require{mediawiki-texvc}$
  • 검색어에 아래의 연산자를 사용하시면 더 정확한 검색결과를 얻을 수 있습니다.
  • 검색연산자
검색연산자 기능 검색시 예
() 우선순위가 가장 높은 연산자 예1) (나노 (기계 | machine))
공백 두 개의 검색어(식)을 모두 포함하고 있는 문서 검색 예1) (나노 기계)
예2) 나노 장영실
| 두 개의 검색어(식) 중 하나 이상 포함하고 있는 문서 검색 예1) (줄기세포 | 면역)
예2) 줄기세포 | 장영실
! NOT 이후에 있는 검색어가 포함된 문서는 제외 예1) (황금 !백금)
예2) !image
* 검색어의 *란에 0개 이상의 임의의 문자가 포함된 문서 검색 예) semi*
"" 따옴표 내의 구문과 완전히 일치하는 문서만 검색 예) "Transform and Quantization"
쳇봇 이모티콘
안녕하세요!
ScienceON 챗봇입니다.
궁금한 것은 저에게 물어봐주세요.

논문 상세정보

하부폐쇄 환상공간의 외부 튜브길이가 풀비등에 미치는 영향

Effects of Outer Tube Length on Pool Boiling in an Annulus with Closed Bottoms

Abstract

To improve pool boiling heat transfer in an vertical annulus with closed bottoms, the length of an outer tube has been changed from 0.2m to 0.6m. For the test, a heated tube of 19.1mm diameter and water at atmospheric pressure have been used. Annular conditions are made using glass tubes fabricated around the heated tube. The gap size of the annulus is 3.65mm. To elucidate effects of the outer tube length on heat transfer results of the annulus are compared with the data of a single unrestricted tube and the annulus with wider gap size of 6.35mm. Throughout the tests much higher heat transfer coefficients are observed for the annulus of 3.65mm gap size comparing to the other two cases. The change in the outer tube length results in much variation in heat transfer coefficients. Moreover, with shortening the length of outer tube the possibility of the CHF occurrence can be removed.

저자의 다른 논문

참고문헌 (13)

  1. Shoji, M., 2004, 'Studies of Boiling Chaos: a Review,' Int. J. Heat Mass Transfer, Vol. 47, pp. 1105 - 1128 
  2. Corletti, M.M. and Hochreiter, L.E., 1991, 'Advanced Light Water Reactor Passive Residual Heat Removal Heat Exchanger Test,' Proc. of the 1st JSME/ASME Joint International Conference on Nuclear Engineering, Tokyo, Japan, pp. 381-387 
  3. Chung, Y.J., Yang, S.H., Kim, H.C. and Zee, S.Q., 2004, 'Thermal Hydraulic Calculation in a Passive Residual Heat Removal System of the SMART-P Plant for Forced and Natural Convection Conditions,' Nuclear Engineering and Design, Vol. 232, pp. 277 - 288 
  4. Yao, S.C. and Chang, Y., 1983, 'Pool Boiling Heat Transfer in a Confined Space,' Int. J. Heat Mass Transfer, Vol. 26, pp. 841 - 848 
  5. Hung, Y.H. and Yao, S.C., 1985, 'Pool Boiling Heat Transfer in Narrow Horizontal Annular Crevices, ASME J. Heat Transfer, Vol. 107, pp. 656 -662 
  6. Kang, M.G., 2002, 'Pool Boiling Heat Transfer in Vertical Annular Crevices,' Int. J. Heat Mass Transfer, Vol. 45, No. 15, pp. 3245 - 3249 
  7. Kang, M.G., 2001, 'Nucleate Pool Boiling Heat Transfer in Vertical Annuli,' Trans. of the KSME B, Vol. 25, No.8, pp. 1113 -1121 
  8. Kang, M.G. and Han, Y.H., 2002, 'Effects of Annular Crevices on Pool Boiling Heat Transfer,' Nuclear Engineering and Design, Vol. 213, No. 2-3, pp. 259 - 271 
  9. Kang, M.G., 2005, 'Effects of Outer Tube Length on Saturated Pool Boiling Heat Transfer in a Vertical Annulus with Closed Bottom,' Int. J. Heat Mass Transfer, Vol. 48, No. 13, pp. 2795-2800 
  10. Fujita, Y., Ohta, H., Uchida, S. and Nishikawa, K., 1988,. ''Nucleate Boiling Heat Transfer and Critical Heat Flux in Narrow Space Between Rectabgular Spaces,' Int. J. Heat Mass Transfer, Vol. 31, No. 2, pp. 229 - 239 
  11. Passos, J.C., Hirata, F.R., Possamai, L.F.B., Balsamo, M. and Misale, M., 2004, 'Confined Boiling of Fcn and FC87 on a Downward Facing Heating Copper Disk,' Int. J. Heat Fluid Flow, Vol. 25, pp. 313 -319 
  12. Bonjour, J. and Lallemand, M., 1998, 'Flow Patterns During Boiling in a Narrow Space Between Two Vertical Surfaces,' Int. J. Multiphase Flow, Vol. 24, pp. 947-960 
  13. Kang, M.G., 2001, 'Hysteresis Effects in Pool Boiling of Water,' Trans. of the KSME B, Vol. 25, No. 8, pp. 1037 - 1045 

이 논문을 인용한 문헌 (2)

  1. Kang, Myeong-Gie ; Yoo, Joo-Sik 2007. "Effects of Bottom Inflow Area on Pool Boiling Heat Transfer in a Vertical Annulus" 大韓機械學會論文集. Transactions of the Korean Society of Mechanical Engineers. B. B, 31(7): 604~610 
  2. Hwang, Soon Choel ; Kim, Sang Kyum ; Park, Ji Yun ; Lee, Do Kyun ; Lee, Si Hyun ; Rhee, Young Woo 2014. "Kinetic study on Low-rank Coal Including K2CO3, Na2CO3, CaCO3 and Dolomite Gasification under CO2 Atmosphere" 청정기술 = Clean technology, 20(1): 64~71 

원문보기

원문 PDF 다운로드

  • ScienceON :

원문 URL 링크

원문 PDF 파일 및 링크정보가 존재하지 않을 경우 KISTI DDS 시스템에서 제공하는 원문복사서비스를 사용할 수 있습니다. (원문복사서비스 안내 바로 가기)

상세조회 0건 원문조회 0건

DOI 인용 스타일