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      KCI등재 SCIE SCOPUS

      Wind pressures on different roof shapes of a finite height circular cylinder

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      https://www.riss.kr/link?id=A104994686

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      다국어 초록 (Multilingual Abstract)

      The effects of finite cylinder free end shape on the mean and fluctuating wind pressures were investigated experimentally and numerically by using three different roof shapes: flat, conical and hemispherical. The pressure distributions on the roofs an...

      The effects of finite cylinder free end shape on the mean and fluctuating wind pressures were investigated experimentally and numerically by using three different roof shapes: flat, conical and hemispherical. The pressure distributions on the roofs and the side walls of the finite cylinders partially immersed in a simulated atmospheric boundary layer have been obtained for three different roof shapes. Realizable k-e turbulence model was used for numerical simulations. Change in roof shapes has caused significant differences on the pressure distributions. When compared the pressure distributions on the different roofs, it is seen from the results that hemispherical roof has the most critical pressure field among the others. It is found a good agreement between numerical and experimental results.

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      참고문헌 (Reference)

      1 Uematsu, Y., "Wind-induced dynamic response and resultant load estimation of a circular flat roof" 83 : 251-261, 1999

      2 Taylor, T. J., "Wind pressures on a hemispherical dome" 40 : 199-213, 1991

      3 Kitagawa, T., "Wind pressures measurement on end-cell-induced vibration of a cantilevered circular cylinder" 90 : 395-405, 2002

      4 Portela, G., "Wind pressures and buckling of cylindrical steel tanks with a dome roof" 61 : 808-824, 2005

      5 Portela, G., "Wind pressures and buckling of cylindrical steel tanks with a conical roof" 61 : 786-807, 2005

      6 Yunjie Wang, "Wind pressure characteristics of a low-rise building with various openings on a roof corner" 한국풍공학회 21 (21): 1-23, 2015

      7 Maher, F. J., "Wind loads on dome-cylinders and dome-cone shapes" 91 (91): 79-96, 1966

      8 Blackmore, P. A., "Wind loads on cylindrical roofs"

      9 Macdonald, P.A., "Wind loads on circular storage bins, silos and tanks: Point pressure measurements" School of Civil and Mining Engineering University of Sydney 1988

      10 Li, Y. Q., "Wind loading and its effects on single-layer reticulated cylindrical shells" 94 : 949-973, 2006

      1 Uematsu, Y., "Wind-induced dynamic response and resultant load estimation of a circular flat roof" 83 : 251-261, 1999

      2 Taylor, T. J., "Wind pressures on a hemispherical dome" 40 : 199-213, 1991

      3 Kitagawa, T., "Wind pressures measurement on end-cell-induced vibration of a cantilevered circular cylinder" 90 : 395-405, 2002

      4 Portela, G., "Wind pressures and buckling of cylindrical steel tanks with a dome roof" 61 : 808-824, 2005

      5 Portela, G., "Wind pressures and buckling of cylindrical steel tanks with a conical roof" 61 : 786-807, 2005

      6 Yunjie Wang, "Wind pressure characteristics of a low-rise building with various openings on a roof corner" 한국풍공학회 21 (21): 1-23, 2015

      7 Maher, F. J., "Wind loads on dome-cylinders and dome-cone shapes" 91 (91): 79-96, 1966

      8 Blackmore, P. A., "Wind loads on cylindrical roofs"

      9 Macdonald, P.A., "Wind loads on circular storage bins, silos and tanks: Point pressure measurements" School of Civil and Mining Engineering University of Sydney 1988

      10 Li, Y. Q., "Wind loading and its effects on single-layer reticulated cylindrical shells" 94 : 949-973, 2006

      11 Okamoto, S., "Vortex shedding from a circular cylinder of finite length placed on a ground plane" 114 : 512-521, 1992

      12 Farivar, D., "Turbulent uniform flow around cylinders of finite length" 19 : 275-281, 1981

      13 Maryam Asghari Mooneghi, "Towards guidelines for design of loose-laid roof pavers for wind uplift" 한국풍공학회 22 (22): 133-160, 2016

      14 Hain, R., "Tomographic and time resolved PIV measurements on a finite cylinder mounted on a flat plate" 45 (45): 715-724, 2008

      15 Sumner, D., "Tip vortex structure for a circular cylinder with a free end" 96 : 1185-1196, 2008

      16 Faghih, A.K., "Three dimensional numerical investigation of air flow over domed roofs" 98 : 161-168, 2010

      17 West, G.S., "The effects of tunnel blockage and aspect ratio on the mean flow past a circular cylinder with Reynolds numbers between 104 and 105" 114 : 361-377, 1982

      18 Dobriloff, C., "Surface pressure and wall shear stress measurements on a wall mounted cylinder" 106-, 2009

      19 Kareem, A., "Pressure and force fluctuations on isolated roughened circular cylinders of finite length in boundary layer flows" 13 : 907-933, 1999

      20 Javadi, K., "On the turbulent flow structures over a short finite cylinders: numerical investigation" 2014

      21 Purdy, D. M., "Model studies of wind loads on flat-top cylinders" 93 : 379-395, 1967

      22 Uematsu, Y., "Model of wind pressure field on circular flat roofs and its application to load estimation" 96 : 1003-1014, 2008

      23 Pattenden, R. J., "Measurements of the flow over a low-aspect-ratio cylinder mounted on a ground plane" 39 : 10-21, 2005

      24 Afgan, I., "Large eddy simulation of turbulent flow for wall-mounted cantilever cylinders of aspect ratio 6 and 10" 28 : 561-574, 2007

      25 Fröhlich, J., "LES of the flow around a circular cylinder of finite height" 25 : 537-548, 2004

      26 Park, C.W., "Flow structure around two finite circular cylinders located in boundary layer: side-by-side arrangement" 17 : 1043-1058, 2003

      27 Park, C.W., "Flow structure around a finite circular cylinder embedded in various atmospheric boundary layers" 30 : 197-215, 2002

      28 Krajnovic, S., "Flow around a tall finite cylinder explored by large eddy simulation" 676 : 294-317, 2011

      29 Hongo, T., "Experimental study of wind forces on spherical roofs" Tohoku University 1995

      30 Holman, J. P., "Experimental methods for engineer" McGraw-Hill Book Company 1994

      31 Park, C.W., "Effects of free-end corner shape on flow structure around a finite cylinder" 19 : 141-158, 2004

      32 Sabransky, I.J., "Design pressure distribution on circular silos with conical roofs" 26 (26): 65-84, 1987

      33 Cheng, C.M., "Characteristics of wind loads on a hemispherical dome in smooth flow and turbulent boundary layer" 98 : 328-344, 2010

      34 Tavakol, M.M., "Air flow aerodynamic on a wall-mounted hemisphere for various turbulent boundary layers" 34 : 538-553, 2010

      35 Leder, A., "3D-flow structures behind truncated circular cylinders" 2003

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      2022 평가예정 해외DB학술지평가 신청대상 (해외등재 학술지 평가)
      2021-12-01 평가 등재후보 탈락 (해외등재 학술지 평가)
      2020-12-01 평가 등재후보로 하락 (해외등재 학술지 평가) KCI등재후보
      2011-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2009-01-01 평가 등재학술지 유지 (등재유지) KCI등재
      2007-01-01 평가 등재 1차 FAIL (등재유지) KCI등재
      2005-09-23 학술지등록 한글명 : Wind and Structures, An International Journal
      외국어명 : Wind and Structures, An International Journal
      KCI등재
      2004-01-01 평가 등재학술지 선정 (등재후보2차) KCI등재
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      2001-07-01 평가 등재후보학술지 선정 (신규평가) KCI등재후보
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      2016 0.9 0.45 0.69
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      0.62 0.58 0.301 0.15
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