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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
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The result of the previous work leads to the idea that the inner area of the hyperbolic shell generator should be minimized for the cooling tower with higher first natural frequency. In this study the inner area of the hyperbolic shell generator was graphically established under varying height of the throat and angle of the base lintel. From the graph, several shell geometries were selected and analysed in the aspect of the natural frequency. Three representative towers reinforced differently due to different first natural frequencies were analysed non-linearly and evaluated using a damage indicator based on the change of natural frequencies. The results demonstrated that the damage behaviour of the tower reinforced higher due to a lower first natural frequency was not necessarily advantageous than the others.
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참고문헌 (5)
참고문헌 신청
노삼영 / 2012 / 선형 전산해석을 이용한 자연 습식 냉각탑의 기하형상에 대한 평가 / 한국공간구조학회지 12(49):97~105
Sam-YoungNoh / 2003 / New design concept and damage assessment of large-scale cooling towers / Structural Engineering and Mechanics, An Int＇l Journal 15(1):53~70
S.Y. Noh / 2011 / A global Damage Indicator based on the Modal Parameters in the FE-simulation of the Structures / Advanced Materials Research 250-253:1105~1108
2010 / VGB-R 610, Structural Design of Cooling Towers, VGB Power Tech e.V. / Essen
H. Beem / 1996 / Femas 2000 - Finite Element Moduls for General Structures Institute for Statics and Dynamics / Ruhr- University Bochum. User-Handbook Release 3.0
Sam-YoungNoh / 2003 / New design concept and damage assessment of large-scale cooling towers / Structural Engineering and Mechanics, An Int＇l Journal 15(1):53~70
S.Y. Noh / 2011 / A global Damage Indicator based on the Modal Parameters in the FE-simulation of the Structures / Advanced Materials Research 250-253:1105~1108
2010 / VGB-R 610, Structural Design of Cooling Towers, VGB Power Tech e.V. / Essen
H. Beem / 1996 / Femas 2000 - Finite Element Moduls for General Structures Institute for Statics and Dynamics / Ruhr- University Bochum. User-Handbook Release 3.0
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