create an oscillating input

MeI · March 8, 2010, 06:08

hi,

i am a ANSYS beginner and i got a question on creating an oscillating input in CFD.

imagine i have a box which full of water in it. At the bottom of the box i have a cirle which is a electronic plate and it keeps on oscillating with a frequence 50~80Hz.

what i learnt b4 is right click-> boundary->select the input surface-> and there are only 6 choices (normal speed, cart vel componet, cyl vel component, mass flow rate, total pressure, static pressure) but it seems not correct.

and i have read tutorial21....but it seems not what i want. Could anyone who can give me some step or the correct tutorial i have to go through.

ghorrocks · March 8, 2010, 18:29

The most accurate way of doing this is with a moving mesh appoach.

March 8, 2010, 06:08	create an oscillating input	#1
MeI New Member Meilee Join Date: Mar 2010 Posts: 1 Rep Power: 0	hi, i am a ANSYS beginner and i got a question on creating an oscillating input in CFD. imagine i have a box which full of water in it. At the bottom of the box i have a cirle which is a electronic plate and it keeps on oscillating with a frequence 50~80Hz. what i learnt b4 is right click-> boundary->select the input surface-> and there are only 6 choices (normal speed, cart vel componet, cyl vel component, mass flow rate, total pressure, static pressure) but it seems not correct. and i have read tutorial21....but it seems not what i want. Could anyone who can give me some step or the correct tutorial i have to go through.

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March 8, 2010, 18:29		#2
ghorrocks Super Moderator Glenn Horrocks Join Date: Mar 2009 Location: Sydney, Australia Posts: 17,700 Rep Power: 143	The most accurate way of doing this is with a moving mesh appoach.