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Air temperature distrbusion and contamminate concentration in laboratory under Iraqi climate
Other Title(s)
تأثير مواقع السحب على توزيع درجات الحرارة و تركيز الملوثات داخل حيز مختبر عند ظروف المناخ العراقية
Joint Authors
Jasim, Zahra Hasan
Mahdi, Ala Abbas
Source
The Iraqi Journal for Mechanical and Materials Engineering
Issue
Vol. 17, Issue 2 (31 Jul. 2017), pp.309-326, 18 p.
Publisher
University of Babylon College of Engineering
Publication Date
2017-07-31
Country of Publication
Iraq
No. of Pages
18
Main Subjects
Abstract EN
Ventilation is the main performance requirement in laboratory design as it has to guarantee a safe and comfortable indoor environment.
standards and guidelines on laboratory ventilation often impose high ventilation rates, increasing the energy need for ventilation.
This research focuses on the steady-state distribution of temperature and contaminate concentrations in a real environment which was a function of several factors such as the position of air exhausts.
Here several different exhaust locations were investigated to determine the optimum exhaust positions.
In this study, CO2 is used as an indicator of the concentration of pollutants inside tested room.
Room concentration patterns for a laboratory were simulated with computational fluid dynamics (CFD) simulations by using (FLUINT6.3.26) and (GAMBIT V.2.4.6) computer programs for various exhaust locations.
The computational results were validated with design data due to Iraqi cooling code (setup temperature and temperature difference from head to foot level).
The numerical results showed that the exhaust grills located near the ceiling resulted in lower pollutant concentrations than the corresponding exhausts near the floor.
American Psychological Association (APA)
Mahdi, Ala Abbas& Jasim, Zahra Hasan. 2017. Air temperature distrbusion and contamminate concentration in laboratory under Iraqi climate. The Iraqi Journal for Mechanical and Materials Engineering،Vol. 17, no. 2, pp.309-326.
https://search.emarefa.net/detail/BIM-792278
Modern Language Association (MLA)
Mahdi, Ala Abbas& Jasim, Zahra Hasan. Air temperature distrbusion and contamminate concentration in laboratory under Iraqi climate. The Iraqi Journal for Mechanical and Materials Engineering Vol. 17, no. 2 (Jul. 2017), pp.309-326.
https://search.emarefa.net/detail/BIM-792278
American Medical Association (AMA)
Mahdi, Ala Abbas& Jasim, Zahra Hasan. Air temperature distrbusion and contamminate concentration in laboratory under Iraqi climate. The Iraqi Journal for Mechanical and Materials Engineering. 2017. Vol. 17, no. 2, pp.309-326.
https://search.emarefa.net/detail/BIM-792278
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 325-326
Record ID
BIM-792278