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98701

ASSESSMENT THE UNIFORMITY OF LOW HEAD BUBBLER IRRIGATION SYSTEMS

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Last updated: 26 Dec 2024

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Abstract

This study aims to evaluate the effect of low pressure and bubbler tube diameter on discharge uniformity (Cu) when using a simple and complex design of low head bubbler irrigation. Three available tube diameters ϕ 3.8, 5.2 and 13.6 mm in the local market at three initial pressure of 15, 30 and 45 kPa were considered. In the simple design, the bubbler tube height levels were 0.0, 0.2, 0.4, 0.6, 0.8 and 1.0 m. Excellent Cu values were recorded with small tubes ϕ 3.8 and 5.2 mm with all heights at all initial pressure (Pi). While Cu values were not reaching a good classification with ϕ 13.6 mm in all treatments. In the complex design, it was considered a full uniformity with ϕ 3.8 and 5.2 mm with all operating pressures Po at all initial pressures. While, the ϕ 13.6 mm diameter discharge uniformity was achieved excellent and good classification with all operating pressures at initial pressures 15 and 30 kPa, respectively.   

DOI

10.21608/mjae.2015.98701

Keywords

bubbler tube, pressure, design, Uniformity

Authors

First Name

Mohamed A.

Last Name

Rashad

MiddleName

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Affiliation

Lecturer, Agric. Eng. Dept., Fac. of Agric., Suez Canal University, 41522 Ismailia, Egypt.

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Orcid

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Volume

32

Article Issue

1

Related Issue

14970

Issue Date

2015-01-01

Receive Date

2020-06-27

Publish Date

2015-01-01

Page Start

195

Page End

204

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 32_Issue 1_Pages 195-204.pdf

PDF . 882.6kB

Link

https://mjae.journals.ekb.eg/article_98701.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=98701

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11

Type

Original Article

Type Code

1,326

Publication Type

Journal

Publication Title

Misr Journal of Agricultural Engineering

Publication Link

https://mjae.journals.ekb.eg/

MainTitle

ASSESSMENT THE UNIFORMITY OF LOW HEAD BUBBLER IRRIGATION SYSTEMS

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Article

Created At

23 Jan 2023