CFD Online Discussion Forums

CFD Online Discussion Forums (http://www.cfd-online.com/Forums/)
-   CFX (http://www.cfd-online.com/Forums/cfx/)
-   -   details of jet mixing (http://www.cfd-online.com/Forums/cfx/20865-details-jet-mixing.html)

y.swarnalatha December 17, 2004 01:37

details of jet mixing
 
sir i would like to introduce myself iam swarnalatha doing my final year M.TECH (plant design) in NITT. my doing my project in the topic jet mixing. i have to stimulate in cfx. we have created the geometer of my experimental set up. its a cylindercal tank (28cm dia & 28cm height) .a intet pipe with nozzle at 20cm height & outlet at 4cm from bottom contected to a recirculation pump. i have added the tracer at top liquid surface in my experiment .. how to introduce tracer in this cfx model. tracer is Nacl solution.

kindly reply

Glenn Horrocks December 19, 2004 17:36

Re: details of jet mixing
 
Hi,

Use an additional variable.

Glenn Horrocks

y.swarnalatha December 20, 2004 02:16

Re: details of jet mixing
 
thank u,but i didnot get u.. some one told me to introduce as a stream line.. will it?? have some idea.

Glenn Horrocks December 20, 2004 17:33

Re: details of jet mixing
 
Hi,

Have a think about what is happening in your flow. A streamline is the path a massless particle would follow in a steady state flow. It does not tell you much about mixing. Using a user variable you can tell where there is no tracer, and the amount of tracer when it is present.

Glenn Horrocks

y.swarnalatha December 22, 2004 00:50

Re: details of jet mixing
 
thank i will try..


All times are GMT -4. The time now is 03:39.