Hydrodynamic Modelling of Porous Media 2-Experimental Model of Filter

المؤلفون

  • Dheyaa Wajid Abbood Civil Engineering Department, Al-Mustansiriyah University, Baghdad, Iraq مؤلف
  • Huda Tarik Hmad Environmental Engineering Department, College of Engineering, Al-Mustansiriyah University, Baghdad, Iraq مؤلف

الكلمات المفتاحية:

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الملخص

A study has been conducted to examine several selected water filter media, namely, crushed silica, crushed anthracite coal, glass beads, crushed pocilinaite, and crushed garnet. A large spread of particle size (0.5mm-2mm), porosity (35%-60%), and physical temperature (20oC-80oC) were tested in order to validate the experimental modeling of both Darcy’s and Forchheimer’s laws parameters. Typical constants of head loss in porous media as functions of velocity using Forchheimer,s model (H/L= aV+bV2) have been correlated by using hydraulic conductivity coefficients a*,b* which are experimentally evaluated at based conditions (Tw=25oC),(n=50%), (d=1mm). The basic conclusion of a wide range of experiments shows those empirical equations for different selected porous media and filter's characteristics in the forms.

   

التنزيلات

Key Dates

منشور

2009-03-01

إصدار

مجلد 13 عدد 1 (2009): Journal of Engineering and Development

القسم

Articles

الرخصة

Creative Commons License

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Creative Commons-Attribution (BY)

كيفية الاقتباس

Wajid Abbood, D. ., & Tarik Hmad, H. . (2009). Hydrodynamic Modelling of Porous Media 2-Experimental Model of Filter. مجلة الهندسة والتنمية المستدامة, 13(1), 1-14. https://jeasd.uomustansiriyah.edu.iq/index.php/jeasd/article/view/1509