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130300

Effect of Bed Roughness on Hydraulic Jump Characteristics.

Article

Last updated: 22 Jan 2023

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Subjects

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Tags

Irrigation and Hydraulic Engineering

Abstract

Hydraulic jump characteristics were measured over various types of artificially roughened test beds in a horizontal flume 5 cm bed width and smooth vertical side walls. Roughness was created using 8.7 mm high cylindrical pins of 6 mm diameter. The patterns of roughness were staggered or parallel and also using strip and spotted roughness test bed, which provided the range of bed friction from 0.042 to 0.16 5. 
It was observed that the bed roughness reduces the sequent depth and length of hydraulic jump; the observed reductions were related to the Froude number and the bed roughness. 
 

DOI

10.21608/bfemu.2020.130300

Authors

First Name

M.

Last Name

Attia

MiddleName

I.

Affiliation

Associate Professor., Water & Water Structures Engineering Department Faculty of Engineering., Zagazig University, Egypt

Email

-

City

Zagazig

Orcid

-

Volume

30

Article Issue

1

Related Issue

19434

Issue Date

2005-03-01

Receive Date

2005-01-11

Publish Date

2020-12-16

Page Start

1

Page End

9

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 30_Issue 1_Pages 1-9.pdf

PDF . 28.7MB

Link

https://bfemu.journals.ekb.eg/article_130300.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=130300

Order

1

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023