sorry sir. i want to ask. i've changed both bcs to interface and click right on both, but the menu of periodic bc isn't shown (there are just mesh interface, merge, and fuse menu). what should I do to fix that?
Hi Muhammad, feel free to drop us a note at info@simutechgroup.com if you're interested in our consulting services and we'd be more than happy to help! Otherwise there is the Ansys student community to find posts/articles: studentcommunity.ansys.com/
I have a question. I am trying to build a similar model. Imagine your domain is split in half at that notch in the middle. One side of the domain will be stationary and the other side of the domain will be rotating around z axis. Although the periodic surfaces are still there, you have 2 of them which belong to the stationary fluid domain, and 2 belong to the rotating domain. Do you need to set up 2 separate periodic surfaces in fluent mesher? One matching the sides in stationary and one matching the sides in rotating domain. Or would it matter if you picked two surfaces from different domains and tag them with the same periodic surface? I am not sure if I was able to explain my question. In a nutshell, instead of 1 domain, I have 2. One rotating and one stationary. I would mesh it in workbench mesher but I am asked to use fluent mesher and I am not sure about it's capabilities
Thank you for your question - unfortunately, this is a very involved scenario. If you are interested in any of our engineering services, please email info@simutechgroup.com. You can also check out SimuTech Skills Center, a training portal that contains training material and tips and tricks videos that have been created by SimuTech engineers: skillscenter.simutechgroup.com/
Hello and thank you for your comment! The answer to your question is no, you can’t have a surface in a Named Selection have two different boundary conditions applied to it. If you are interested in any of our engineering services, please email info@simutechgroup.com.
The meshing algorithm cannot find matching topology. Please verify the topology and the position as well as the orientation of any associated coordinate systems. i am getting this error sir, please help
The Ansys academic support policy (www.ansys.com/academic/educator-tools/support-policy) was updated recently and all academic support will now be handled through the Ansys academic community. You should be able to register for the community at forum.ansys.com/entry/register which will allow you to submit questions on the various forums in the community. Several Ansys engineers are interacting with customers on that site so your questions should be answered in a timely manner. SimuTech has a training portal that contains both Ansys training material and tips and tricks videos that have been created by SimuTech engineers. If you are interested in pricing or learning about this offering, please contact us at info@simutechgroup.com.
Thisis very useful and thank you. Still, i think this way does not help you evaluate design points, but rather a single simulation, using the match control and cyclic geometry inside the meshing could accomplish this objetive? thanks again.
Hello and thank you for your comment! If you are interested in any of our engineering services, including consulting, mentoring, training or testing, please email info@simutechgroup.com.
Hi, Srinath, thank you for your comment. If you are interested in our consulting services, please send us an email at info@simutechgroup.com or you can check out the Ansys Learning Hub here: www.ansys.com/services/ansys-learning-hub
![[CFD] Pressure-Inlet Boundary Conditions](http://i.ytimg.com/vi/Er2j5Kq17as/mqdefault.jpg)
![[CFD] Pressure-Inlet Boundary Conditions](/img/tr.png)
Why can't all tutorials be like this? Straight to the point, short, concise, awesome. Thank you!
sorry sir. i want to ask. i've changed both bcs to interface and click right on both, but the menu of periodic bc isn't shown (there are just mesh interface, merge, and fuse menu). what should I do to fix that?
Hi Muhammad, feel free to drop us a note at info@simutechgroup.com if you're interested in our consulting services and we'd be more than happy to help! Otherwise there is the Ansys student community to find posts/articles: studentcommunity.ansys.com/
i have the same issue
Thanks very much, this was really useful - it got me going on rotational periodic models in the 2020 Spaceclaim/Fluent software.
Glad it helped!
I have a question. I am trying to build a similar model. Imagine your domain is split in half at that notch in the middle. One side of the domain will be stationary and the other side of the domain will be rotating around z axis. Although the periodic surfaces are still there, you have 2 of them which belong to the stationary fluid domain, and 2 belong to the rotating domain. Do you need to set up 2 separate periodic surfaces in fluent mesher? One matching the sides in stationary and one matching the sides in rotating domain. Or would it matter if you picked two surfaces from different domains and tag them with the same periodic surface? I am not sure if I was able to explain my question. In a nutshell, instead of 1 domain, I have 2. One rotating and one stationary. I would mesh it in workbench mesher but I am asked to use fluent mesher and I am not sure about it's capabilities
Thank you for your question - unfortunately, this is a very involved scenario. If you are interested in any of our engineering services, please email info@simutechgroup.com. You can also check out SimuTech Skills Center, a training portal that contains training material and tips and tricks videos that have been created by SimuTech engineers: skillscenter.simutechgroup.com/
Can the same named selection be chosen for 'Interface' as well as 'Inlet/Outlet'?
Hello and thank you for your comment! The answer to your question is no, you can’t have a surface in a Named Selection have two different boundary conditions applied to it. If you are interested in any of our engineering services, please email info@simutechgroup.com.
The meshing algorithm cannot find matching topology. Please verify the topology and the position as well as the orientation of any associated coordinate systems.
i am getting this error sir, please help
The Ansys academic support policy (www.ansys.com/academic/educator-tools/support-policy) was updated recently and all academic support will now be handled through the Ansys academic community. You should be able to register for the community at forum.ansys.com/entry/register which will allow you to submit questions on the various forums in the community. Several Ansys engineers are interacting with customers on that site so your questions should be answered in a timely manner.
SimuTech has a training portal that contains both Ansys training material and tips and tricks videos that have been created by SimuTech engineers. If you are interested in pricing or learning about this offering, please contact us at info@simutechgroup.com.
@Ozgur Bozkurt exactly! I have resolved it. Thank you for your reply.
Thisis very useful and thank you. Still, i think this way does not help you evaluate design points, but rather a single simulation, using the match control and cyclic geometry inside the meshing could accomplish this objetive? thanks again.
Thank you for the note, Aaron! If you are interested in mentoring services, please send us an email at info@simutechgroup.com
What to do if your Inlet/Outlet Boundaries are Periodic Faces? it is a rolling bearing..I have modeled 40° out of 360°....
Hello and thank you for your comment! If you are interested in any of our engineering services, including consulting, mentoring, training or testing, please email info@simutechgroup.com.
I am getting topological error in meshing the sides with match control
Hi, Srinath, thank you for your comment. If you are interested in our consulting services, please send us an email at info@simutechgroup.com or you can check out the Ansys Learning Hub here: www.ansys.com/services/ansys-learning-hub
good work
wonderful !!!
Glad you like it!