Typical Porous Coeff for vehicule air filters -- CFD Online Discussion Forums

November 18, 2008, 06:28	Typical Porous Coeff for vehicule air filters	#1
Jessica Guest Posts: n/a	Hi, Does anyone have any ball park figures for car air filters? I have a curve and calculated Internal resistance = 230 and Vicsous resistance as 66. I got these by fitting a 2nd degree polynomial with Zero intercept to the curve supplied by the vendor which was in m/s(face velocity) vs Pa(pressure loss). In a tutorial these values are 25 and 1500 respectively! Cheers, Jess

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