Title :
Design and simulation study of polymer coated micro filter for detection of airborne particles
Author :
Aravind, T. ; Kumar, Sathiya Prabhu ; Frances Raj, G. Karman ; Kumar, K. Kranthi
Author_Institution :
Dept. of Electron. & Commun. Eng., Saveetha Eng. Coll., Chennai, India
Abstract :
A novel mechanical airborne filter to check the concentration gradient of airborne particles is discussed in this article. The system proposed here is experimented to detect the airborne microbes and its concentration analysed with the Chemical based Chromatography test. The proposed system which uses Silicon derivative material for the design of filter frame and an polymer material is coated over it. The polymerized coating is carried out to avoid the rapid oxidation of frame work. The system is equipped with the Contraction chamber and also the vacuum chamber equipped with chemical solvents. The entire Computational modelling carried out with Comsol multiphysics tool.
Keywords :
atmospheric measuring apparatus; atmospheric techniques; chromatography; micromechanical devices; microorganisms; oxidation; silicon; Comsol multiphysics tool; Si; airborne microbes; airborne particle concentration gradient; airborne particle detection; chemical based chromatography test; chemical solvents; computational modelling; contraction chamber; filter frame design; mechanical airborne filter; polymer coated microfilter; polymer material; polymerized coating; rapid oxidation; silicon derivative material; vacuum chamber; Atmospheric modeling; Finite element analysis; Micromechanical devices; Optical filters; Polymers; Silicon; Chromatography Analyses; Comsol Multiphysics; Meshing; Silicon Nitride; parylene;
Conference_Titel :
Smart Structures and Systems (ICSSS), 2014 International Conference on
Conference_Location :
Chennai
Print_ISBN :
978-1-4799-6506-9
DOI :
10.1109/ICSSS.2014.7006189