Studying the Effect of Factors Influencing the Change in Hazen-Williams Roughness Coefficient of Cast Iron Pipes during Operation Period

Considering the importance of sufficient pressure in supplying demand in water distribution networks, it is necessary to study the factors affecting pressure variation, that the roughness of pipes directly affects the pressure of nodes. Therefore, the study of factors affecting the change in roughne...

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Bibliographic Details
Main Authors: Massoud Tabesh, Mohammad Kazemi Soochelmaei
Format: Article
Language:fas
Published: Iran Water and Wastewater Association 2018-07-01
Series:علوم و مهندسی آب و فاضلاب
Subjects:
Online Access:http://www.jwwse.ir/article_82089_54ee06ca8574bbbd9920d808cd11ef60.pdf?lang=en