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Search: Posts Made By: Musa
Forum: Fluent UDF and Scheme Programming October 24, 2013, 20:48
Replies: 29
Views: 6,359
Posted By Musa
@ Temour buddy sorry but I do not have any...

@ Temour buddy sorry but I do not have any experience with gas-liquid fluidized beds!
Forum: Fluent UDF and Scheme Programming October 19, 2013, 07:09
Replies: 29
Views: 6,359
Posted By Musa
You are welcome buddy!

You are welcome buddy!
Forum: Fluent UDF and Scheme Programming October 18, 2013, 22:02
Replies: 29
Views: 6,359
Posted By Musa
@Mohsen certainly the drag model has not been...

@Mohsen certainly the drag model has not been properly coded meaning the results obtained in the paper are questionable. Did the authors of the paper use the same code? If so bring it to their...
Forum: Fluent UDF and Scheme Programming October 18, 2013, 17:46
Replies: 29
Views: 6,359
Posted By Musa
Mohsen you are absolutely right the reyp has to...

Mohsen you are absolutely right the reyp has to be multiplied by void_g in the equation containing Cd but this has not been done in the code although it has been shown in the paper . Secondly there...
Forum: Fluent UDF and Scheme Programming October 18, 2013, 07:52
Replies: 29
Views: 6,359
Posted By Musa
Hi Mohsen the code does not have a problem. I...

Hi Mohsen the code does not have a problem. I have coded it as given in several references. I also made reference to the MFIX source code of this drag model. Results might be different due to other...
Forum: Fluent UDF and Scheme Programming October 17, 2013, 19:23
Replies: 29
Views: 6,359
Posted By Musa
Try my code and let me know if you get the...

Try my code and let me know if you get the desired results. All the best.
Forum: Fluent UDF and Scheme Programming October 17, 2013, 19:21
Replies: 29
Views: 6,359
Posted By Musa
Hi Mohsen you forgot the void fraction condition...

Hi Mohsen you forgot the void fraction condition that switches from Ergun to Wen and Yu. Here is my code below. Also notice how I define the particle diameter inside the code to avoid changing the...
Forum: Fluent UDF and Scheme Programming October 15, 2013, 06:53
Replies: 29
Views: 6,359
Posted By Musa
@ Mohsen you are welcome. Look at this paper...

@ Mohsen you are welcome. Look at this paper Leboreiro, J., Joseph, G. G., & Hrenya, C. M. Revisiting the standard drag law for bubbling, gas-fluidized beds. Powder Technol 2008, 183, 385-400. for...
Forum: Fluent UDF and Scheme Programming October 15, 2013, 06:19
Replies: 29
Views: 6,359
Posted By Musa
@ Mohsen it's very easy to do that. Bear in mind...

@ Mohsen it's very easy to do that. Bear in mind that there are several stitching functions have been proposed for the Gidaspow model with the most commonly used being that due to Hulin and Gidaspow....
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