Browse > Article
http://dx.doi.org/10.14775/ksmpe.2017.16.2.050

Numerical Analysis of the Development of an Air Conditioning Duct for Marine and Oil Drilling Ships  

Yi, Chung-Seob (Gyeognam National University of Science and Technology, Engine Parts Verification Center)
Chin, Do-Hun (R&D Center, Dawon Tech LTD., CO.)
Publication Information
Journal of the Korean Society of Manufacturing Process Engineers / v.16, no.2, 2017 , pp. 50-55 More about this Journal
Abstract
This study is about the distributions of flow in an air conditioning duct used for marine and oil drilling ships. Three-dimensional steady state turbulence was assumed as a governing equation for describing the flow in the air conditioning duct in this study. We compared the flow field with the pressure distribution according to the inlet velocity for two types of air conditioning duct, and stress and safe factors were simulated using ANSYS W/B. The result of fluid analysis showed an increased pressure drop in the duct according to the inlet velocity. Furthermore, secondary flow and complicated flow characteristics occurred at the bellows zone.
Keywords
Drilling Ship; Air Conditioning Duct; CFD;
Citations & Related Records
Times Cited By KSCI : 5  (Citation Analysis)
연도 인용수 순위
1 Park. J. Y, C., Yi. C. S., Chin. D. H., "Numerical Analysis on the Development of Shut off Damper for Tsunami at Nuclear Plant," J.of KSMTE, Vol. 23, No. 5, pp. 471-477, 2014.
2 Yi. C. S., "Numerical Analysis of the Kitchen Hood Ventilation System for Marine Environment," Journal of KSMPE, Vol. 14, No. 5, pp. 96-101, 2015.   DOI
3 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.
4 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.
5 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 KSMPE, Vol. 14, No. 1, pp. 21-28, 2015.
6 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.   DOI