How to use Symmetry in Ansys Maxwell to reduce analyzing time drastically

If you need to reduce time of Maxwell simulations you need to use symmetry to have a lower number of mesh. In this video we are talking about how to set symmetry in a simulation. A PMSM motor is simulated in complete and sectioned mode. You can write your questions in the comment part.
If further help was needed, do not hesitate to contact me via email or whatsapp.
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You can also find and download useful project samples on my page:
www.udemy.com/course/axial-fl...
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#Ansys Maxwell tutorial#ansys
#Maxwell
#free tutorial
#finite element
#BLDC#PMSM
#permanent magnet
#winding calculation#Torque#current#training#3D design#RMXRP#electromagnetic actuators#electro motors and generators#Flux density#cogging torque#torque ripple#power factor calculation#inductors and capacitors#Linkage flux#leakage flux#switching#switch reluctance#coil#sources#induction#back EMF#electromagnetic force#claw pole#exercise#free_tutorial_pdf

[@alivkilii1941]

Almost reduce time by 1/10

[@user-me3fi6hq5k]

great 👍🏻

[@nargesparvaneh]

good description how to mesh lower in complex simulations

[@AliVakilian07]

Yes it is very useful

[@amirhassankasraee5962]

Waiting for next videos.

[@hamyarprojeh1255]

Perfect 🌹🌹

[@alivakill4729]

Great

[@user-gk4qc7px8u]

Thank you

[@AliVakilian07]

Thanks for your feedback

[@amirhassankasraee5962]

In LinkedIn you told you will make a video on transformer tests. Please make it too

[@AliVakilian07]

Now you can find it on my channel. I recorded it

[@sabamohassel4047]

Thanks🌺

[@AliVakilian07]

Have a look on this course too
www.udemy.com/course/axial-flux-generator-design-using-ansys-maxwell/?referralCode=F9422E315BBC32F30BDC

[@m.rezasaputra4394]

When I splited the model to xy plane, why the terminal current excitation get lost?

[@AliVakilian07]

I think it's because the plane is on the side that you cut off. Try to delete the negative part in sectioning. Or just draw the plane again in the part after spliting

[@sabamohassel907]

Thanks

[@AliVakilian07]

You are so welcome

[@ashishgupta4519]

Hi Ali, we do not have similar options for Electrostatics. Can you suggest some alternative ways to work ?

[@AliVakilian07]

In magnetostatic we do not have ac current and voltage too.we cant measure induced voltage, all currents are dc and no movement or rotation is possible. So you should use "symmetry" boundaries due to your simulation intrinsic.

[@AshishGupta-td9lx]

@@AliVakilian07 But since my model is a Ball bearing i.e. Non-planar entity, I'm not able to use Symmetry boundary.
I used 'Split' command to divide it into 1/8th of the model but my capacitance value and mesh statistics are not comparable to the whole model. Ideally, Capacitance should be 1/4 and Mesh should be 1/8 of the whole model.

[@maedaparvaneh7376]

Pmsm motor model is needed

[@AliVakilian07]

I will upload more videos about PMSM but if you need more consultancy you can contact me with [e-mail]

[@ashishgupta4519]

Hey, how do u mirror this cylindrical object through a plane...like it is 1/4 of complete object and if I want to add another 1/4 object to make it 1/2 of object....How to do that? Thanks!!1

[@AliVakilian07]

You can easily duplicate the objects with 90 degree rotation around Z.
Or you can mirror it with the correct plane

[@AliVakilian07]

For example in the picture if you mirror it with ZY plane, then you will have 1/2 shape instead of 1/4

[@ashishgupta4519]

Thanks alot for your prompt response ❤️

[@ashishgupta4519]

Hi Ali, Do u have any idea how can we integrate ANSYS-Maxwell and MATLAB? I want to run Maxwell model from MATLAB script directly.

[@user-rk2ol9sb5o]

how can i see the full model?

[@AliVakilian07]

In this video I had the full model and split it one fourth to use symmetry. I could use the full model from begining and see the full one.
Do you mean how to get the full model from Rmxprt?

[@user-rk2ol9sb5o]

@@AliVakilian07 Yes.

[@user-rk2ol9sb5o]

Secondly, do you have a PDF guide on how to use ANSYS Maxwell, and 3D simulation of electrical machines?

[@user-rk2ol9sb5o]

?

[@AliVakilian07]

@@user-rk2ol9sb5o to get the full model from Rmxprt you can do one of these:
1- change the parameter "fractions in 2d or 3d model to 1
2- make one unsymmetrical parameter. For example change the number of turns in just one slot, it would not be symmetric and the rmpxt will give you full model

[@iulian207]

Takes a year to prepare the model and in the end you get many errors.

[@AliVakilian07]

No no no, it shouldn't be like that!! All the projects take almost less than a week for me and no errors.
😁😁 They can take less than a week and some payments for you too.😉😉