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99935

COMPUTATIONAL FLUID DYNAMICS SIMULATION FOR MINIMUM PIPE-VENTILATION SYSTEM INSIDE BROILER BUILDING IN WINTER SEASON

Article

Last updated: 04 Jan 2025

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Subjects

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Tags

Agricultural Constructions Engineering

Abstract

Increasing broiler performance and its productivity during winter season is the main purpose for all researchers. The ideal temperature for the best weight gain and feed efficiency varies depending on birds age from 33-21°C. Accordingly,  the ventilation management has become one of the most important means of adapting and maintain the inside air temperature.  The external air temperature in South Korea where the experiments were done is decreasing during winter season up to -20 °C. Under this condition from low air temperature, minimum ventilation must be provided. 3D-CFD model for broiler house with pipe ventilation system was designed to reach the required ventilation rate, air temperature, thermal uniformity and stability during winter season. To test this ventilation system under real conditions, computational fluid dynamic simulation was used to overcome the field experiments limitations. Field experiment aim to validate the conventional case was performed and the designed case was upgraded accordingly. The upgraded pipe ventilation system efficiency for reducing the Ammonia concentration in broiler zone was also examined. From the data analyzed, the upgraded case achieved suitable ventilation rate, air temperature distribution and Ammonia concentration reduction.

DOI

10.21608/mjae.2013.99935

Keywords

Computational Fluid Dynamics, pipe-ventilation, air temperature distribution, broiler house

Authors

First Name

Ehab

Last Name

Mostafa

MiddleName

-

Affiliation

Assist. Prof., Ag. Eng. Dept., Fac. of Ag., Cairo Univ., Egypt.

Email

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City

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Orcid

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First Name

IN-BOK

Last Name

LEE

MiddleName

-

Affiliation

Assoc. Prof., Dept. of Rural Systems Eng. and Res. Inst. for Ag. and Life Sciences, College of Ag. and Life Sciences, Seoul National Univ., South Korea

Email

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City

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Orcid

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Volume

30

Article Issue

4

Related Issue

15172

Issue Date

2013-10-01

Receive Date

2020-07-01

Publish Date

2013-10-01

Page Start

1,165

Page End

1,182

Print ISSN

1687-384X

Online ISSN

2636-3062

Article File

MJAE_Volume 30_Issue 4_Pages 1165-1182.pdf

PDF . 862.3kB

Link

https://mjae.journals.ekb.eg/article_99935.html

Detail API

https://mjae.journals.ekb.eg/service?article_code=99935

Order

16

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

COMPUTATIONAL FLUID DYNAMICS SIMULATION FOR MINIMUM PIPE-VENTILATION SYSTEM INSIDE BROILER BUILDING IN WINTER SEASON

Details

Type

Article

Created At

23 Jan 2023