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Old   December 17, 2004, 01:37
Default details of jet mixing
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y.swarnalatha
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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.

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Old   December 19, 2004, 17:36
Default Re: details of jet mixing
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Glenn Horrocks
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Hi,

Use an additional variable.

Glenn Horrocks
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Old   December 20, 2004, 02:16
Default Re: details of jet mixing
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y.swarnalatha
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thank u,but i didnot get u.. some one told me to introduce as a stream line.. will it?? have some idea.
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Old   December 20, 2004, 17:33
Default Re: details of jet mixing
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Glenn Horrocks
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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
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Old   December 22, 2004, 00:50
Default Re: details of jet mixing
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y.swarnalatha
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thank i will try..
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