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Search took 0.00 seconds. Search: Posts Made By: ghorrocks
Forum: CFX August 23, 2017, 07:44
Replies: 28
Views: 22,815
Posted By ghorrocks
I do not have time to write step by step guides,...

I do not have time to write step by step guides, I am a busy person.

If you describe what you are trying to do we can suggest whether CFX is a suitable software.
Forum: CFX August 23, 2017, 02:43
Replies: 28
Views: 22,815
Posted By ghorrocks
If you are trying to model linear acoustic waves...

If you are trying to model linear acoustic waves in a liquid then CFX does not sounds like an appropriate tool. Something like SYSNOISE or other acoustic simulation software would appear more...
Forum: CFX February 24, 2015, 04:22
Replies: 28
Views: 22,815
Posted By ghorrocks
Sure you can: ...

Sure you can:
http://www.iultrasonic.com/ultrasonic-machines-crest-d700cr.html
http://www.brainpowerusa.com/shopping/xcart/product.php?productid=16910&cat=275&bestseller...
Forum: CFX February 24, 2015, 00:58
Replies: 28
Views: 22,815
Posted By ghorrocks
If my task was to find the ultrasonic frequency...

If my task was to find the ultrasonic frequency which cleaned best I would just get a variable frequency ultrasonic source and sweep a range of frequencies and measure which cleaned best. Sounds...
Forum: CFX May 6, 2013, 18:55
Replies: 28
Views: 22,815
Posted By ghorrocks
CFX can model acoustic waves just fine, just use...

CFX can model acoustic waves just fine, just use a compressible fluid model. But depending on what you are trying to do this might not be appropriate. If you describe what you are trying to do we...
Forum: CFX July 27, 2010, 07:17
Replies: 28
Views: 22,815
Posted By ghorrocks
Why do you expect to get any help with a Femap...

Why do you expect to get any help with a Femap simulation when this is a CFX forum?
Forum: CFX December 7, 2009, 04:37
Replies: 28
Views: 22,815
Posted By ghorrocks
This is a pretty tricky piece of modelling. CFX...

This is a pretty tricky piece of modelling. CFX will be able to do it but the simulations are going to be very big and take ages to run.

Have a look at SYSNOISE. I don't know if it can do all the...
Forum: CFX December 5, 2009, 05:01
Replies: 28
Views: 22,815
Posted By ghorrocks
What exactly are you trying to model? The...

What exactly are you trying to model? The propogation of the acoustic waves themselves, including the reflections off the bubbles? I don't think CFX is a good tool for this type of model, a dedicated...
Forum: CFX May 31, 2009, 19:20
Replies: 28
Views: 22,815
Posted By ghorrocks
Hi, If you are trying to do modal analysis...

Hi,

If you are trying to do modal analysis on an axle assembly then why are you thinking of CFX at all? Isn't this a FEA thing so you need ANSYS Mechanical or similar?

Glenn Horrocks
Forum: CFX May 27, 2009, 19:36
Replies: 28
Views: 22,815
Posted By ghorrocks
Hi, I don't think you will find tutorials on...

Hi,

I don't think you will find tutorials on what you are looking for. You will have to go to the literature.

So do you mean just the noise generation effects (ie the CFD stuff), and you are...
Forum: CFX May 24, 2009, 19:37
Replies: 28
Views: 22,815
Posted By ghorrocks
Hi, CFX cannot do modal analysis, if you...

Hi,

CFX cannot do modal analysis, if you mean calculations in the frequency domain. In CFX you have to do transient simulations and back out frequency data from that. Or do you mean...
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