✅ ANSYS MESHING - Fine Mesh - Basic Tutorial 1

[@sachinbehera9745]

thanks a lot. a simple video and beautifully explained without any audio in less time.

[@dandeprop]

I certainly appreciate the work that went into these videos, but I would like to suggest that audio would be more helpful to a beginner than music. Thank you.

[@ansys_cfd]

Hi friend, thanks for your opinion, I'll keep it in mind. Regards

[@ansys_cfd]

[@santiagolaperuta4218]

Hello What is the difference between "Relevance" and "element size"? Thank you Greetings from Argentina!

[@ansys_cfd]

Hola estimado; Relevance es un parametro que varia de -100 a 100, cuando es -100 significa que el programa automaticamente creará un tamaño de celda de malla grande;r otro lado el valor 100 creará una celda mas fina , podemos resumir que : -100 = Rapidez de cálculo 100 = Precisión de cálculo Por otro lado element size es una opcion en el que podemos definir el tamaño de celda que queramos es decir mientras que relevance es automatico element mesh es manual y por ende más recomendable. Cabe señalar que a partir de la version ANSYS 19.0 relevance ha sido reemplazada por la opcion Element Order. Espero haber ayudado en algo amigo. Saludos

[@frictionless]

ENGLISH TRANSLATION: Hello dear; Relevance is a parameter that varies from -100 to 100, when it is -100 it means that the program will automatically create a large mesh cell size, and on the other side the value 100 will create a finer cell, we can summarize that: -100 = Calculation speed 100 = Accuracy of calculation On the other hand element size is an option in which we can define the cell size that we want to say while relevance is automatic element mesh is manual and therefore more recommendable. It should be noted that from the ANSYS 19.0 relevance version it has been replaced by the Element Order option. I hope I have helped in something friend. regards

[@edwardvasquezmorales2028]

Básico e interesante. Gracias por compartir.

[@ansys_cfd]

Thanks my friend

[@kunalgarg7633]

Please teach about meshing a sector of a cylinder in ansys fluent meshing. Fully structured...!

[@ansys_cfd]

Hi friend; Here a tutorial: kzbin.info/www/bejne/fXPHhJV7i7ydjKs Best regards

[@NoLimitsThings]

Thank you.

[@ansys_cfd]

You´re welcome friend. Regards

[@no_name_magician]

Could you please show us the project schematic?

[@meltemyigit7867]

Hello, I have a few questions about ansys fluent. I will apply mhd in a cylindrical tube to the water and fe3o4 nanofluid. The pipe length is 1500 mm and the diameter is 16 mm. But the pipe was drawn in 3 parts. 1.2 m - 0.1 m and 0.2 m. I will apply a magnetic field of 0.3 T to the ground at 0.1 m. But I was not successful. I use a mixture model as a model which values will I enter in phase 1 and phase 2. Can you help me?

[@hayderal-lami4335]

excellent video thanks. an you help me please I have a box and I want to divide it to threes as I want to refine the mesh in the middle section between air and water

[@ansys_cfd]

Hi my friend; Do you want to simulate free surface? Regards

[@hayderal-lami4335]

CFD.NINJA ANSYS thanks for your reply. i have use body of influence and i think it works. however can i have your email to contact you if i need help plz? Regards

[@李鈺堂-b9y]

Hi Ninja How can I create periodic boundary I tried to analysis an impulse blade and the field , but dont know how to use Thanks

[@ansys_cfd]

Hi friend; Here an example about boundary periodic cfd.ninja/rotational-periodicity-centrifugal-pump/ Regards

[@mohammedkhaleel2243]

hi , please i cant find relevance option in my ansys 2022 r1 student version , can you help me please

[@ezhilkumarBOY]

How much a node to element ratio must be? I see your node is higher than element but in my case elements are higher than nodes

[@ansys_cfd]

Hi my friend, Do you use Hexahedral or tetrahedral Mesh? Regards

[@VDEngineering]

Hello, How do I hide the mesh when viewing the final result of the analysis? Thank you

[@joseluisMartin]

+vinayak678 just pick up on the geometry, on the tree.

[@kendytan91]

what is the difference between relevance and relevance center then?

[@ansys_cfd]

Hi my friend, sorry for delay, that is a good question, Relevance is a Global size control and Relevance Center controls the size of Relevance, That is a midpoint of Relevance. Both vary from -100 to 100.

[@pedromesquita368]

Excellent video, thanks a lot

[@ansys_cfd]

You're welcome my friend. Regards

[@TBOuTpy6a]

I can't find relevance option in 19 r2 version. Help, please.

[@ansys_cfd]

Hi friend; This option is no longer available in the new version of Ansys, however, you can increase or decrease the size of the mesh elements using the Size option. Regards

[@TBOuTpy6a]

@@ansys_cfd Thanks a lot for your videos, they help me a lot. Continue in the same direction and please us with the new CFD tricks:)

[@tashfinsalahuddin8889]

How do I mesh a helical shape?

[@ansys_cfd]

Hi friend; maybe this tutorial helps. Regards cfd.ninja/ansys-meshing-hexahedral-mesh/

[@tashfinsalahuddin8889]

CFD.NINJA ANSYS thank you for your help

[@bigcatdairy]

i tried to mesh a wing, but it was not through, could you please advise why?

[@ansys_cfd]

+Cyrus Chann your mesh is 2d or 3d?; check the geometry: here a tutorial about NACA airfoil, maybe be help: cfd.ninja/tutorials/ansys-cfx/naca-airfoil Regards

[@bigcatdairy]

+CFD.NINJA ANSYS thanks dude, i watched your tutorial and i made the same model according to your guide step by step, but ansys just keep reporting me error, going crazy tho...

[@ansys_cfd]

+Cyrus Chann hi my friend, what error? Regards

[@bigcatdairy]

+CFD.NINJA ANSYS I am glad to hear you back, thanks in advance. i looked at the body i attempted to mesh, it seems ANSYS doesn't recognized the subtracted space(the wing) as a solid body, it seemed that it was still a surface after creating boolean.

[@ansys_cfd]

+Cyrus Chann send me the picture a this email: [e-mail] Regards

[@aliradwan3807]

could any one help me how to do parallel meshing in ANSYS? I mean that I need to use the full processor capacity to mesh the geometry ?

[@dhruvab5]

it is giving me an error: invalid "volume". My design is not a simple cube but an airfoil can you help?

[@dhruvab5]

+dhruvab5 well, it meshes properly, with a pink line along one edge. however during the solution it gives the said error

[@ansys_cfd]

hi my friend here a tutorial about naca airfoil cfd.ninja/tutorials/ansys-cfx/naca-airfoil Regards

[@dhruvab5]

thanks my friend :D.

[@thejussuresh]

well i cant see a relevance option in my cfd meshing interface 2020R1 why is it soo?

[@ansys_cfd]

Hi friend, In the new version relevance option changed. The next week we will start with new tutorials using Ansys Meshing. Best regards

[@thejussuresh]

@@ansys_cfd that's cool.. well you guys are doing good.