Using Air Permeability in STAR-CCM+ -- CFD Online Discussion Forums

December 3, 2021, 10:00		#6
C72 New Member Calum Join Date: Sep 2021 Posts: 14 Rep Power: 4	Hi again, I just have another question regarding use of the basic Darcy's Law for my application. Is this not only valid when velocities are small enough to neglect the inertial term? i.e. Re<<1. My Re is currently around 11,000,000 I understand i have no choice but to neglect this term anyway to avoid curve fitting and view the building pressure drop as the independent variable as this is what i am trying to do. I am just trying to justify my choices a bit better for neglecting this.

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are Off Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Multiphase with permeability to air and not to Water	JS1970	OpenFOAM Running, Solving & CFD	2	August 27, 2020 15:23
Radiation interface	hinca	CFX	15	January 26, 2014 17:11
[Commercial meshers] Using starToFoam	clo	OpenFOAM Meshing & Mesh Conversion	33	September 26, 2012 04:04
Star CCM + V.3.06	Maicol	STAR-CCM+	5	April 12, 2011 02:27
air bubble is disappear increasing time using vof	xujjun	CFX	9	June 9, 2009 07:59

All times are GMT -4. The time now is 15:18.