Thank you for your lessons!

For everyone who will encounter the following ERROR🛑s, when generating the mesh: ❓Warn.:One or more faces with map mesh controls failed to be mapped mesh. ❓Warn.:Some boundaries of protected topologies have been defeatured. Right click on this message and select "Show Problematic Geometry" to see the affected edges. 🛑Error:One or more entities failed to mesh. The mesh of the bodies containing these entities may not be up-to-date. However, meshing might be successful on the other entities. 🛑Error:One or more surfaces cannot be meshed with acceptable quality. Try using a different element size or virtual topology. ❓Warn.: The specified defeaturing tolerance was found to be larger than a specified size. The elements on one or more edges may be defeatured out. I just found out that I've missed to click [Behavior| Hard] in one of my Mesh Sizings (I didn't clicked that in "aerofoil-top") When I changed there [Behavior] to [Hard] the mesh has generated successfully!

Thank you so much! Couldn't have done my project without these detailed videos

Thank you so much! Couldn't have done my project without these detailed videos

Dude from Iran I send you love People can't understand how this is helpful for knowledge in world and improve humans lifestyle Thanks❤

where is the angle of attack part?

Where are you 😢

How to overcome floating point exception!!!!

invalid feature data no closed profiles. can you help me with this error. thanks in advance

It's nice to see more clearer tutorials of mesh strategy, I came up with as an undergrad. kzbin.info/www/bejne/gnKsc2qngJJspqc

If the airfoil is not symmetrical then there is an additional face that is coming up and it is causing issues with meshing. How to merge two faces into 1?

hey. i did all things exactly like this video but section that is behind of airfoil has a trouble mesh .while other sections have a very nice mesh like this video .could you plz tell me how can i fix this problem?

why must part 5 not exist life is pain

Hi, when I am opening the text file it is showing that error reading coordinates file. What should I do? please help

Hello

I am taking an error reading the coordinates file. I am doing the exact steps that you are doing without jumping. How could I handle this?

what is the configuration of your computer

Sir can you help me how to simulate at different angles of attack and also how to provide the boundary conditions in unsteady problems

If the airfoil has camber, the lower surface line split into 2 parts after "Face Split" command. This causes some problems related with "Sizing" operation in meshing section. How can I make one line with contacting lines. Can you help me. Thx in advance.

hey can u help me in simulating at non-zero angles of attack ?

This video has really helped me with my project, thank you!

Very well explained. Definitely great help for the beginners.

Sir.. Your video is so helpful.. Can you send videos of an airfoil which is truncated at a distance from the trailing edge

How do you change the anglen of attack and chord length?

Great video! Was wondering if you could help me out? I’m trying the same method for a non symmetrical NACA 4412 and the mesh is failing at the end? It works for 4/6 quadrants but 2 of them a left blank?

Thanks very much！

I could not get my mesh to form to save my life. This is a great tutorial, but the only way I could continue was if I changed my mesh to "soft." After zooming in, the mesh still looks fine, but things look a little crazy in the middle two quadrants (still quadrilaterals though).

please send complete archieve file

Mate! Great videos. You should put some more tutorials out

Can you please make a video on Analysis of aerofoil (NACA0012) with gurney flap in CFD

Great thanks freind !

Can you update your data file ? i had a big issue with this and it seems i am not the only one (must be some lame pb such as use semicolon seprator instead of tabs or space, etc... but still)

thanks for this great video. but i get this following error at solution part "The mesh contains high aspect ratio quadrilateral,hexahedral fluent" however from mesh quality check in ansys meshing the max aspect ratio is around 250 which is exceptable to double precision solver. why I get this error and how can I solve it?

can you send the coordinates file please

my airfoil have thickness at trailling edge how can overcome this problem???

"Error Reading File" can anyone help me with how to import the DATA file into Excel please

I have a question about that why we are selecting top and bottom edges as inlet boundary condition ? In some applications, generelly no-slip boundary condition is prefered top and bottom. But in this example you didn't, is there any special reason about that ?

ty !!! useful to learn

"Error reading Coordinates File" Como proceder nesse caso?

thanks .When the second part??

hello sir, with the help of this video I am trying to make on NACA-0021 airfoil, but the problem faced in face meshing can u plz solve my difficulty

Hi, you mention testing at higher/different AoA. Do you you usually go about simulating the airfoil at these different non-zero angles?

YOU ARE THE DAMN BEST!!!!!! Been struggling for a few hrs on my hw and with your video I learned how to do a solid mesh within minutes. THANK YOU!! 🙌🏽🙌🏽🙌🏽🙌🏽

The Quad Mesher failed on one face or more. what does that mean? How to solve it?

taking me forever to generate mesh

How to know drag and lift results ?