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[dinesh1995]

When I am importing my mesh file to setup ,it is showing this error and not allowing me to do any further work.

I am trying to model dam break flow . I prepared hexagonal mesh by slicing the geometry. After making the mesh when i am trying to import it is showing error like:

Error: lvectorlength: wta(1) 

Error Object: ()

 

Help me to solve this .Thanks in advance

 

[Rob]

Please post some images of the mesh showing the grid lines.  Also a screen grab of the entire error message. 

[Keyur Kanade]

is it 2d or 3d?

if it is 2d, make sure that you have it in xy plane. 

also check no. of elements. 

it may be possible that you ran out of memory. 

Regards,

Keyur

 

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[dinesh1995]

No it is a 3D mesh 

memory is not a problem for me I guess , I am working on 64GB ram and 1TB hdd system, I think that is fine right

 

[Keyur Kanade]

are you importing in fluent?

please check mesh quality. 

Please insert some images of the mesh, WB project page, error in fluent. 

Regards,

Keyur

 

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[dinesh1995]

My model looks like this where small cube is water reservoir and remaining is air and cylinder is the obstacle

When I was going with automatic method mesh ,it was showing divergence in the solution.
Then I tried to increase the quality of mesh by doing hexagonal mesh(which was performed by slicing the bodies like below) as by multizone option I am creating hexagonal mesh

As a result I was able to do hexagonal mesh like shown in next image 

Then when I am trying to give named selection after this it is showing following warning 

Àfter doing all this and when I am importing this mesh to setup it is showing following error 

Error: lvectorlength: wta(1) " "Error Object: ()"

 

also this thing 

Error: CAR: invalid argument [1]: wrong type [not a pair]

 

Error Object: #f

Preparing mesh for display...

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

Note: zone-surface: cannot create surface from sliding interface zone.

Creating empty surface.

 

 

Please look in to it and guide me 

 

[dinesh1995]

Hi sir , I have attached the model pics , please look into it