Time varying spray cone angle

barzin · January 8, 2013, 11:24

Hey experts

I'm simulating an injection and my spray cone angle varies with respect to time. I would like to know if any of you aware of a macro which can access cone angle quantity in fluent so I can define it as a function of time?

Alternatively this can be done by setting the cone angle to the small value (say 1 deg) and change the injection axis! however I still can't find a macro to access injection direction. even if somebody know this macro please let me know.

Tnx a million in advance

msaeedsadeghi · January 9, 2013, 00:59

Yes you can do it just by using the last option in injection type (File).

January 8, 2013, 11:24	Time varying spray cone angle	#1
barzin Member barzin Join Date: Jan 2011 Posts: 33 Rep Power: 15	Hey experts I'm simulating an injection and my spray cone angle varies with respect to time. I would like to know if any of you aware of a macro which can access cone angle quantity in fluent so I can define it as a function of time? Alternatively this can be done by setting the cone angle to the small value (say 1 deg) and change the injection axis! however I still can't find a macro to access injection direction. even if somebody know this macro please let me know. Tnx a million in advance

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January 9, 2013, 00:59		#2
msaeedsadeghi Senior Member SSL Join Date: Oct 2012 Posts: 226 Rep Power: 15	Yes you can do it just by using the last option in injection type (File).