Numerical Study of Droplet Motion inside Non-woven Fibrous Media

Mohd.  Seraj; Syed  Mohd. Yahya

Numerical Study of Droplet Motion inside Non-woven Fibrous Media

Authors

Mohd. Seraj Department of Mechanical Engineering Department, Integral University, Lucknow, India
Syed Mohd. Yahya Department of Mechanical Engineering, Faculty of Engineering & Technology, Aligarh Muslim University, Aligarh-202002, India

Keywords:

filtration, droplet motion, CFD, saturation

Abstract

The migration of liquid droplet from non-woven fibrous filter was investigated numerically using OpenFoam, an opensource CFD platform. Different droplet velocities were considered which resulted in various steady state saturation level and droplet drainage rate. In this work dependency of liquid volume fraction on velocity and time have been shown during filtration. A non-woven fibre filter having packing density 3%, with fibre diameter of 9µm and filter dimension of: 2mm(z), 0.5mm(x) & 0.5mm(y) was used. It was accomplished in this study that increasing the velocity and time, liquid volume fraction in fibrous filter get reduced. Furthermore a threshold velocity threshold of 2m/s is necessary for the motion and detachment of droplets from fibre.

Downloads

Published

2021-01-16

How to Cite

Seraj, M. ., & Mohd. Yahya, S. . (2021). Numerical Study of Droplet Motion inside Non-woven Fibrous Media. CFD Letters, 11(5), 72–79. Retrieved from https://akademiabaru.com/submit/index.php/cfdl/article/view/3164