Error: Z88RO2AG

Fragen zu Solvertypen, Multicore-Rechnungen, Spannungsparametern /
Issues to solvers, multi core, stress parameter

Moderatoren: ccad, mz15, auroraIco, Lehrstuhl

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Albert
Newbie
Beiträge: 2
Registriert: Mi 25. Mai 2016, 04:24

Error: Z88RO2AG

Beitrag von Albert »

I got in Solving trouble

Solverinfo: Error: Z88R!
Please look at z88r.log!

Error: Z88RO2AG!
Please look at z88ro2ag.log!

the attachments

"T3_019151_P1.7Z" is a Project folder ZIP
Dateianhänge
T3_09151_P1.7z
(2.88 MiB) 112-mal heruntergeladen

Albert
Newbie
Beiträge: 2
Registriert: Mi 25. Mai 2016, 04:24

Re: Error: Z88RO2AG

Beitrag von Albert »

I got in Solving trouble

Solverinfo: Error: Z88R!
Please look at z88r.log!

Error: Z88RO2AG!
Please look at z88ro2ag.log!

the attachments

"T3_019151_P1.7Z" is a Project folder ZIP

I will be grateful for any help you can provide.

Albert Liu

Benutzeravatar
SHautsch
Alumni
Beiträge: 380
Registriert: Mo 15. Apr 2013, 11:03

Re: Error: Z88RO2AG

Beitrag von SHautsch »

Hello Albert,

your STL file contains invalid triangles (wrong orientation).
This results in a bad mesh which cannot be solved.

You can use the STL-Checker tool (top menu bar > Tools > Edit STL) to check and repair your STL.

The next step is to use another mesher, if you tried Tetgen just use Netgen and compare the results. It looks like Tetgen creates a bad mesh for your structure, which includes great volume differences of the finite elements and distorted elements with bad internal angles. You can check the mesh compute capability in the "Preprocessing > Mesh: Tetrahedrons" menu via "Mesh info" - if that says the mesh is computable, you are fine. Otherwise you need to remove the current mesh and create a new one. You can use other mesh tools (external ones like Gmsh, Netgen, etc.) or our internal versions of Tetgen and Netgen.

If you experience further problems, feel free to ask again.

Kind regards,
SHautsch
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STL-Error.PNG
(167.46 KiB) Noch nie heruntergeladen

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