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Search: Posts Made By: emmkell
Forum: Fluent UDF and Scheme Programming August 8, 2012, 11:23
Replies: 12
Views: 6,430
Posted By emmkell
I got this working, I forgot to post it up here,...

I got this working, I forgot to post it up here, using your recommendation Daniel, thank you!

I had to change y = x[1] to y = x[0] for some reason, i didnt understand what it meant at the time but...
Forum: Fluent UDF and Scheme Programming May 10, 2012, 09:27
Replies: 12
Views: 6,430
Posted By emmkell
Thanks Dan! I had tried some variations of...

Thanks Dan!

I had tried some variations of this but didnt get anything to give the right ht coefficient. I will give it another try just changing the details to what I need.

I read in a couple...
Forum: Fluent UDF and Scheme Programming May 10, 2012, 05:21
Replies: 12
Views: 6,430
Posted By emmkell
UDF to change heat transfer coefficient with wall temperature

Hi

I need to change the heat transfer coefficient on a wall with changing temperature on the wall. I have written a simple UDF to change the heat transfer coefficient, which is interpreting into...
Forum: Fluent UDF and Scheme Programming May 1, 2012, 12:05
Replies: 0
Views: 584
Posted By emmkell
Setting Inlet as Wall until flow occurs via UDF

I have a time dependent model, with a UDF to apply a temperature gradient to one of the walls up to a certain time.

After 60 seconds, another UDF then tells the velocity inlet there is flow for 2...
Forum: FLUENT January 30, 2012, 13:12
Replies: 2
Views: 871
Posted By emmkell
Just found the answer to this on a different...

Just found the answer to this on a different thread on the forum (thanks fremdar!!)

I thoguht i'd post it here anyway in case anyone is having a similar problem:

Export a CGNS file from Fluent...
Forum: FLUENT January 30, 2012, 12:51
Replies: 2
Views: 871
Posted By emmkell
Fluent to Tecplot - 3D slice Velocity Magnitude

Hi

I'm currently post processing 3D case and data files in Tecplot. I am trying to get a vector plot of the Velocity magnitude on the cross section plane of the mesh. I have created a slice where...
Forum: FLUENT January 6, 2012, 13:03
Replies: 10
Views: 1,254
Posted By emmkell
Is reversed flow at the outlet normally a cause...

Is reversed flow at the outlet normally a cause for non convergence? I want to reach a convergence of 1e-03 but the solution wont converge at the moment.

I know moving the outlet to a place where...
Forum: Fluent UDF and Scheme Programming October 20, 2011, 07:49
Replies: 2
Views: 2,684
Posted By emmkell
Ansys FLUENT UDF - Velocity profile (of known values) across edge / surface

Hi

I have a known velocity profile, which i found from experimental testing. It is across a surface and I know the velocity values at 100 points across this surface.

Is it possible to create...
Forum: FLUENT October 20, 2011, 07:37
Replies: 0
Views: 805
Posted By emmkell
Forum: Fluent UDF and Scheme Programming September 13, 2010, 12:09
Replies: 9
Views: 2,990
Posted By emmkell
Hi Shankar I've pretty new to UDF writing so...

Hi Shankar

I've pretty new to UDF writing so i've been searching to see if i could find any examples of this UDF, as I need the exact same for my Fluent testing.

I see you posted this in 2004...
Forum: FLUENT March 25, 2010, 11:08
Replies: 26
Views: 21,542
Posted By emmkell
This has happened to me before. I figured out the...

This has happened to me before. I figured out the reason it happened was because i created a new part in ICEM AFTER i meshed the geometry. This still allows you to set the Boundary Conditions in...
Forum: FLUENT December 18, 2009, 11:23
Replies: 26
Views: 21,542
Posted By emmkell
I'm not too sure, the only time I've seen that...

I'm not too sure, the only time I've seen that error is when I accidentally tried to open a 2D mesh in the 3D mode. Sorry I can't be of more help.
Forum: Fluent UDF and Scheme Programming November 23, 2009, 12:39
Replies: 2
Views: 3,037
Posted By emmkell
Basic UDF for unsteady mass flow rate

Hi All

Shown below is a UDF that I am using in order to turn on and off mass flow rate (to simulate inhalation). The UDF is interpreted by Ansys Fluent with no problems, but when i run the model,...
Forum: Fluent UDF and Scheme Programming November 23, 2009, 12:38
Replies: 0
Views: 677
Posted By emmkell
Basic UDF for unsteady mass flwo rate

Sorry posted thread twice and can't find how to delete it...can a mod delete this? Thanks!
Forum: ANSYS October 3, 2009, 08:48
Replies: 0
Views: 1,819
Posted By emmkell
How can I get a scale in an animation?

Hi

I have an animation mpeg video working, its of a basic temperature changing model in ANSYS Fluent

Can anyone tell me how to display the temperature scale in the actual video, as the video is...
Forum: FLUENT October 3, 2009, 08:44
Replies: 26
Views: 21,542
Posted By emmkell
Thank you rwryne i got it working :-)

Thank you rwryne i got it working :-)
Forum: FLUENT September 29, 2009, 12:22
Replies: 26
Views: 21,542
Posted By emmkell
How to open Icem mesh in Ansys Fluent?

Hi

I am new to Ansys Fluent and Icem, having previously used Gambit and Fluent. I need some help regarding the Solver and Output process from Icem...in order to output a mesh file which can be...
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