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Showing results 1 to 4 of 4 Search took 0.00 seconds. Search: Posts Made By: ghorrocks

Forum: CFX October 29, 2023, 03:18

Replies: 8 Suitable mesh resolution for Deteched Eddy Simulations Views: 4,868 Posted By ghorrocks I would recommend you look at the textbook... I would recommend you look at the textbook "Turbulence Modelling for CFD" by Wilcox. It has relations for turbulence parameters (eg length scale, time scale etc). It also explains the different types...

Forum: CFX October 28, 2023, 21:43

Replies: 8 Suitable mesh resolution for Deteched Eddy Simulations Views: 4,868 Posted By ghorrocks I am still here so if you ask your question I... I am still here so if you ask your question I will have a go at answering it. I do not know what question you are looking at answering - I thought I answered Stuart's post so I do not know what...

Forum: CFX June 17, 2013, 08:31

Replies: 8 Suitable mesh resolution for Deteched Eddy Simulations Views: 4,868 Posted By ghorrocks You should read some turbulence textbooks for... You should read some turbulence textbooks for more detail on this. Turbulence Modelling for CFD by Wilcox is my guide, but there are others. The basic idea is you get velocity data, filter it to...

Forum: CFX June 17, 2013, 06:18

Replies: 8 Suitable mesh resolution for Deteched Eddy Simulations Views: 4,868 Posted By ghorrocks This is a tricky subject. I have not done a mesh... This is a tricky subject. I have not done a mesh refinement for DES but I have done one for LES which is similar. The issue is that the dissipation in the model is linked to the mesh size as it is...

Showing results 1 to 4 of 4

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