2012 ©
             Publication
Journal Publication
Research Title Computational Fluid Dynamics to Develop a Micro Particle Cleaning Process using Turbulent Air Flows in the Hard Disk Drive Industry 
Date of Distribution 19 July 2018 
Conference
     Title of the Conference ECTI-CON 2018 
     Organiser Electrical Engineering/Electronics, Computer, Telecommunications and Information Technology (ECTI) Association, Thailand. 
     Conference Place Wiang Inn Hotel 
     Province/State Chiang Rai, Thailand. 
     Conference Date 18 July 2018 
     To 21 July 2018 
Proceeding Paper
     Volume
     Issue
     Page 70 
     Editors/edition/publisher  
     Abstract Detachment of deposited particles in turbulent air flows has been investigated and a numerical model has been developed by using computational fluid dynamics (CFD). The k-ε turbulence model was used to determine the particle behavior of the system and predict flow effects. Subsequently, the air flow impact on particles was simulated to develop a kinetic air cleaning particle system. Micrometer and sub micrometer particles were considered in this study. Forces such as adhesion, gravitation, aerodynamic lift and drag, and moments of these forces acting on particles deposited to a surface were considered and an experiment was performed with different sized particles. The particle removal efficiency has been studied from the mass flow rate using a mocked up system that tested units to validate the efficiency. The study showed particle removal can be enhanced 40% over no cleaning. 
Author
597040040-7 Miss NUALPUN JAI-NGAM [Main Author]
Engineering Doctoral Degree

Peer Review Status มีผู้ประเมินอิสระ 
Level of Conference นานาชาติ 
Type of Proceeding Full paper 
Type of Presentation Oral 
Part of thesis true 
Presentation awarding false 
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