| 变截面调压室突弃全负荷后水位波动解析计算 |
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| 引用本文： | 刘德有,刘启钊. 变截面调压室突弃全负荷后水位波动解析计算[J]. 河海大学学报(自然科学版), 1994, 0(2) |
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| 作者姓名： | 刘德有 刘启钊 |
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| 作者单位： | Dept .of Hydro-power Engineering，Hohai Univ. |
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| 摘 要： | 本文由调压室基本方程导出了变截面调压室在突弃全负荷后水位波动幅值的递推计算公式。并进一步导出了截面突变（双室式）和截面渐变调压室的水位波动第一、第二振幅的解析计算公式。最后，通过算例验证了本文计算公式的正确性。
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| 关 键 词： | 调压室，水位波动，解析计算 |
Analytical Calculation for Water Level Fluctuation in Surge Tank of Variable Areas after Sudden Load Rejection |
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| Liu Deyou, Liu Qizhao. Analytical Calculation for Water Level Fluctuation in Surge Tank of Variable Areas after Sudden Load Rejection[J]. Journal of Hohai University (Natural Sciences ), 1994, 0(2) |
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| Authors: | Liu Deyou Liu Qizhao |
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| Abstract: | his peper presents the formulae of water level fluctuation amplitude calculation for surge tanks with variable areas after sudden full load rejection. Based on this,the analytical cal-culation form ulae of the first and second order amplitude for surge tanks of suddenly vari-able areas and those of asymptotically variable areas.In the last section,the function char-acteristics of all the formulae are analysed ,and the convenient solution methods are intro-duced.The examples prove that theaforementioned formulae can easily be solved,and they are practical in engineering design. |
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| Keywords: | Surge tank Water level fluctuation Analytical calculation |
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