|March 31, 2017, 05:25||
Calculate collection efficiency coefficient
Join Date: Mar 2017
Posts: 1Rep Power: 0
I am trying to make a simulation of an airflow with dispersed water particles around a cylinder and to calculate the collection efficiency coefficient for the cylinder surface in Ansys CFX .
I have successfully got the simulation solution (or so I suppose) but I do not now how to extract the collection efficiency coefficient and plot it's distribution along the circumference of the cylinder.
The formula for the collection efficiency coefficient is:
Vf.s = water volume fraction on surface
V.s = velocity of water on surface
n = normal vector outward the wall boundary (the cylinder)
V.inf = velocity of water in the unperturbed state(at the inlet I suppose
Vf.inf = water volume fraction in the unperturbed state
I have read almost every paper on this subject and a lot of tutorials and articles and documentation on building expressions in CFD-post but I just can't get it done.
|Thread||Thread Starter||Forum||Replies||Last Post|
|How To Calculate Average Heat Transfer Coefficient in CFD-Post?||Shomaz ul Haq||CFX||4||May 3, 2016 21:14|
|please can any one explain producer to calculate the heat transfer coefficient in sid||reslan||FLUENT||0||February 12, 2016 05:24|
|Ansys CFX problem: unexpected very high temperatures in premix laminar combustion||faizan_habib7||CFX||4||February 1, 2016 18:00|
|collection efficiency/ catch ratio||m zahid||Fluent Multiphase||0||June 19, 2015 06:17|
|Particle Collection Efficiency||rval||CFX||3||March 7, 2010 05:52|