Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지
DOI QR코드

DOI QR Code

Numerical Analysis on the Thermal and Fluid in Air Conditioning Duct for Marine Offshore

해양 구조물용 공조덕트 열유동에 관한 수치해석

  • Yi, Chung-Seob (Gyeognam National University of Science and Technology) ;
  • Lee, Byung-Ho (Department of Automotive Engineering, Kyungnam College of Information & Technology) ;
  • Chin, Do-Hun (R&D Center, Dawon Tech LTD., CO.)
  • Received : 2018.06.15
  • Accepted : 2018.07.11
  • Published : 2018.10.31
Download PDF
⟨ Previous Next ⟩

Abstract

This study is about the distribution of heat transfer in air conditioning ducts used for marine vessels and oil drilling platforms. As the convective heat transfer coefficient increased, heat transfer was conducted dynamically to inside as it exited to the outlet of duct. The experiment was to determine if the amount of heat transfer generated at the duct exit increased as the convective heat transfer coefficient increased. When the convective heat transfer coefficient was low, the temperature of the duct showed a relatively high temperature difference between the outside and inside of the duct due to the temperature influence of the internal fluid. In case of temperature distribution generated the volume of the duct along the change of the convective heat transfer coefficient, the temperature descended as heat transfer was promoted and the convective heat transfer coefficient increased.

Keywords

References

  1. Yi, C. S., Chin, D. H., "Numerical Analysis of the Development of an Air Conditioning Duct for Marine and Oil Drilling Ships", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 16, No. 2, pp. 50-55, 2017. https://doi.org/10.14775/ksmpe.2017.16.2.050
  2. Park, J. Y, C., Yi, C. S., Chin, D. H., "Numerical Analysis on the Development of Shut off Damper for Tsunami at Nuclear Plant", Jorunal of KSMTE, Vol. 23, No. 5, pp. 471-477, 2014.
  3. Yi, C. S., "Numerical Analysis of the Kitchen Hood Ventilation System for Marine Environment", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 14, No. 5, pp. 96-101, 2015. https://doi.org/10.14775/ksmpe.2015.14.5.096
  4. Yi, C. S., Jang, S. C., Choi, J. H., "Numerical Analysis on Hood Shape Improvement of Local Ventilation System", Journal of ACRE, Vol. 21, No. 4, pp. 260-265, 2009.
  5. Jang, S. C., Jung, W. B., Yi, C. S., "A Study on Performance Improvement of Gear Type Vane Damper in Marine/Offshore FD Fan", Journal of KSMPE, Vol. 14, No. 2, pp. 7-13, 2015.
  6. Seo, J. H., Kim, B. T., Chin, D. H., Yoon, M. C. Kwak, J. S., "Comparison of the Contact Characteristics for Sealing strips of the Tsunami Damper", Journal of the Korean Society of Manufacturing Process Engineers, Vol. 14, No. 1, pp. 21-28, 2015. https://doi.org/10.14775/ksmpe.2015.14.1.021
  7. Lim, K. B., Lee, K. S. and Lee, C. H., "A Numerical Study on the Characteristics of Flow Field, Temperature and Concentration Distribution According to Changing the Shape of Separation Plate of Kitchen Hood System" Journal of KSME B, Vol. 30, No. 2, pp. 177-185, 2006. https://doi.org/10.3795/KSME-B.2006.30.2.177

Cited by

  1. Thermal and Fluid Analysis on Air Distribution in a Elevator Car vol.19, pp.1, 2020, https://doi.org/10.14775/ksmpe.2020.19.01.056