HI, Thank you for the amazing tutorial! Just I want to make sure about the value of viscosity you put in Ansys ? it should be a dynamic viscosity right ? So we have to convert the kinematic viscosity value in the text book by multplying it by the density, right ?
AMIT DUMBRE AMIT DUMBRE 1) You can use the fully developed parabolic velocity profile at the inlet rather than the constant profile. 2) You can ignore the developing part in the simulation. Please proceed to part 2 of this video for further clarity.
Please, I need your emergency help to simulate the condensation process inter the microchannels. Especially the term phase change is very urgent. thank you in advance
I have almost the same project to work with, but with rubber pipe of length of 180m. Why didn't you consider the thickness of the pipe? It does play important role to heat transfer. I would really need some help with my project...
You're correct. This was a demonstration that's why all the factors were not considered. For rubber, you might want to use special properties and perhaps include it's elastic nature?
great effort, but please refrain from using loose terminology, it gives a very bad impression regarding the basic understanding of the subject. All the very best.
Where is part 2 of this?
HI, Thank you for the amazing tutorial! Just I want to make sure about the value of viscosity you put in Ansys ? it should be a dynamic viscosity right ? So we have to convert the kinematic viscosity value in the text book by multplying it by the density, right ?
Yes. Usually in fluent, dynamic viscosity is inputted. You can double check the units to make sure the correct input.
Planar geometry or axisymmetric? How do we find teh volume flow rate?
You can do areaAverage in CFD post using velocity as the variable to obtain the flow rate.
Please make a Tutorial to Simulate flow Induced vibration for flow comming from a compressor
good morning ! where is your site sir ? thank you
+Thierno Hamza Diallo Do you mean website? I don't have a website as such, however I do have a blog.
In assumption they have mentioned flow is already developed before entering the pipe ....then how to simulate that ?
AMIT DUMBRE AMIT DUMBRE 1) You can use the fully developed parabolic velocity profile at the inlet rather than the constant profile.
2) You can ignore the developing part in the simulation.
Please proceed to part 2 of this video for further clarity.
thank you.
Please, I need your emergency help to simulate the condensation process inter the microchannels. Especially the term phase change is very urgent.
thank you in advance
pl give me the link so that I can see your all videos
I have almost the same project to work with, but with rubber pipe of length of 180m. Why didn't you consider the thickness of the pipe? It does play important role to heat transfer. I would really need some help with my project...
You're correct. This was a demonstration that's why all the factors were not considered. For rubber, you might want to use special properties and perhaps include it's elastic nature?
Why you are not using extrude command to generate geometry?
Bexcause this is a 2D simulation
how to obtain H1 and h2 boundary condition to analyze heat transfer? please reply
Can you tell me how to increase number of nodes and elements.i have nodes in 2digit
Use the sizing or mesh refinement.
Click the mesh, you can see some settings below it. Now reduce the "maximum face size" of the elements.
How much time does it take for meshing. I keep the element size 5mm
Hello can you please teach me Ansys fluent modeling of a fluid flowing downwards out of a vertical pipe, hitting a horizontal plate?
Hi,
Please refer to my latest upload.
Thanks!
Next video Sir??
The new lecture would be out today.
great effort, but please refrain from using loose terminology, it gives a very bad impression regarding the basic understanding of the subject. All the very best.
+pawan kumar thank you for the compliment. May you please elaborate on this? I didn't properly get it.