Ayman Ahmed Mohamed Farid Shaaban <br/><br/>
Numerical investigation of indoor air quality in a chemical laboratory subjected to gaseous cotaminants /  
 دراسة عددية لجودة الهواء الداخلى فى معمل كيميائى معرض لملوثات غازية 
Ayman Ahmed Mohamed Farid Shaaban ; Supervised Samy Morad Morcos , Essam E. Khalil Hassan Khalil , Mahmoud Ahmed Fouad 
 - Cairo :   Ayman Ahmed Mohamed Farid Shaaban ,   2013 
 - 152 P. :   charts , facsimiles ;   30cm 
<br/><br/>Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Mechanical Power Engineering 
<br/><br/> Indoor air quality inside chemical laboratories subjected to gaseous contaminants was investigated numerically throughout the current research using Ansys Fluent 13. The model was built and mesh was generated using Gambit 2.2.30 yielding around 1.4 million cells. Validation against experimental data from literature was done with absolute percentage error of 9.4%. five perameters that may affect indoor air quality inside the lab were investigated: Air Changes per Hour (ACH) 
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<br/><br/><label>Subjects--Index Terms: </label>Chemical laboratories  Indoor air quality  Valilation