| 書目名稱 | Finite Element Analysis of Hyperbolic Cooling Towers | | 編輯 | Seyyed Mohammed Niku | | 視頻video | http://file.papertrans.cn/344/343540/343540.mp4 | | 叢書名稱 | Lecture Notes in Engineering | | 圖書封面 |  | | 描述 | The analysis of thin shells of revolution in general has always occupied an important place in the theory of structures, and recently the problem of hyperbolic cooling towers has attracted many investigators due to the wide use of such shells in industry. Until the early 1960‘s these towers were of moderate size, probably not exceeding 76m (250ft) height. In this range, the structural safety and stability were not of primary concern because, the minimum wall thickness and reinforcement were sufficient to provide the required safety. It was not necessary to use very rigorous methods to analyse the problem. The analysis involved the following assumptions, i) flexural stresses were ignored (membrane tneory), ii) The geometry of the shell was assumed to be perfect and to be idealised as a set of straight sided conical frusta, and iii) The boundary conditions at the base were taken to be fixed or continuously hinged with full tangential restraint. | | 出版日期 | Book 1986 | | 關(guān)鍵詞 | calculus; finite element method; geometry; linearity; simulation; stability; transformation; wind | | 版次 | 1 | | doi | https://doi.org/10.1007/978-3-642-82840-9 | | isbn_softcover | 978-3-540-16738-9 | | isbn_ebook | 978-3-642-82840-9Series ISSN 0176-5035 | | issn_series | 0176-5035 | | copyright | Springer-Verlag Berlin, Heidelberg 1986 |
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