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Problem in generating meshing to my aircraft wing model

RAMGANESH

Dear Sir,

i am facing problem in meshing of the wing model, it shows element size is too large.

i tried to mesh it by 2d automesh panel as well as tetramesh panel. it creates large elements and says all elements are failed .

kindly provide your guidelines

Thanks & Regards

Ramganesh

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HyperMesh

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Altair Forum User

Hi RamGanesh

Reduce the element size and try meshing again

RAMGANESH

Dear Sir,

I had send my model in your dropbox kindly check it and inform if there is any error in the model.

Thanks & regards

Ramganesh

Altair Forum User

Ramganesh,

please let me know what element size are you using for meshing (2D and 3D) and also when do you get the message about element size.

RAMGANESH

Dear Sir,

Kindly find the screen shot of the errors

Thanks & Regards

Ramganesh

<?xml version="1.0" encoding="UTF-8"?>

RAMGANESH

Dear sir,

i am trying to mesh with element size 2mm and 4mm ,when i am clicking the mesh button in the automesh panel and tetramesh panel ,it displays element size is too large in the status bar.

Thanks & Regards

Ramganesh

Altair Forum User

element size 4 is very high for your model.

try with 0.1.

<?xml version="1.0" encoding="UTF-8"?>

RAMGANESH

Dear Sir,

Thanks for your valuable support...

How can we predict or define the element size to the model?

Thanks & Regards

Ramganesh

Altair Forum User

If you calculate the filled edge length, it is less than 0.04 and the edge distance between points is less than 0.4.