Practical Formulas for the Dimensioning of Air Valves

Alberto Bianchi; Stefano Mambretti; Paola Pianta

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Practical Formulas for the Dimensioning of Air Valves

机译：空气阀尺寸实用公式

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摘要

On the basis of theoretical considerations, the technical note presents two practical formulas for the dimensioning of air valves when filling a pipe with water. One is to be used for designing air valves on the basis of the maximum allowed water hammer overpressures; the other when the maximum in pipe water velocity is set. The reliability of these formulas was tested with a numerical model based on the same hypothesis, which was in turn verified with experimental tests.

机译：基于理论上的考虑，该技术说明提出了两个实用公式，用于在向管道注水时确定气阀的尺寸。一种是根据最大允许的水锤超压来设计空气阀；另一个是在设定了管道水速的最大值时。这些公式的可靠性使用基于相同假设的数值模型进行了测试，然后通过实验测试进行了验证。

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来源
《Journal of Hydraulic Engineering》 |2007年第10期|p.1177-1180|共4页
作者
Alberto Bianchi; Stefano Mambretti; Paola Pianta;
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作者单位

DIIAR—Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类水利工程;建筑科学;
关键词
air flow; design; laboratory tests; water pipelines; water hammer; water flow;

机译：空气流量;设计;实验室测试;输水管道;水锤;水流量;

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Practical Formulas for the Dimensioning of Air Valves

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