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October 25, 2015, 16:01 |
turbidity flow or density flow
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#1 |
New Member
sadjad
Join Date: Oct 2015
Posts: 15
Rep Power: 10 |
Hi guys
Is CFX suitable and Feasible for Turbidity Flow or Density Flow? If Yes, please help me with tutorials and documents. |
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October 25, 2015, 17:12 |
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#2 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
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Turbid flows: yes. Density Flows - what do you mean? If you mean density gradient driven flows (eg salt concentration) then yes.
Exampls are covered by the multiphase and multicomponent example tutorials provided with CFX. |
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October 26, 2015, 16:09 |
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#3 |
New Member
sadjad
Join Date: Oct 2015
Posts: 15
Rep Power: 10 |
Thanks "ghorrocks"
About Buoyancy reference density in two phase flow : my model is turbidity flow with water & salty water (density 10 & 15 & 20 gr/lit) Please guide me to select the suitable value for Buoyancy reference density. What value is suitable ? For example : Buoyancy reference density in two phase flow (water flow in empty flum) this value is 1.185 kg/m^3 . |
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October 26, 2015, 18:00 |
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#4 |
Super Moderator
Glenn Horrocks
Join Date: Mar 2009
Location: Sydney, Australia
Posts: 17,703
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It is just a reference condition, the exact value should not matter. Water density should be fine.
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October 27, 2015, 02:37 |
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#5 |
New Member
sadjad
Join Date: Oct 2015
Posts: 15
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Then, why this value in other cfx tutorials is variable?
for my model 1.185 is suitable? |
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October 27, 2015, 04:07 |
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#6 | ||
Senior Member
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Quote:
Quote:
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October 27, 2015, 15:21 |
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#7 |
New Member
sadjad
Join Date: Oct 2015
Posts: 15
Rep Power: 10 |
OK. Got it.
Sorry really I don't understand good English Then in my model for Buoyancy reference density, i assume density lighter fluid (water : 1000 kg/m^3) Ok? |
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