If the mesh file is not too large, please send us the mesh file that breaks mbconvert. Thanks. Rajeev Jain  630-252-3176 / 630-252-5986 (fax) [email protected] From: Vijay S. Mahadevan <[email protected]> To: nek5000-users <[email protected]>; "[email protected]" <[email protected]> Sent: Wednesday, April 29, 2015 1:23 PM Subject: Re: [MOAB-dev] [Nek5000-users] MOAB Cubit problem Hamid, It is possible that the file formats are quite different between Cubit and Trelis. We have not tested with the Trelis versions so far and do plan to acquire a license to make these conversions possible. Meanwhile, if you want to use Exodus or any other format that MOAB can understand directly, that would simplify your workflow. We will keep you updated about the progress, if you're interested. Vijay On Wed, Apr 29, 2015 at 11:47 AM,  <[email protected]> wrote:

Hi, I use Trelis (V 15) to generate mesh. However, when I try to use mbconvert to generate h5m file, it says

[0]MOAB ERROR: --------------------- Error Message ------------------------------------ [0]MOAB ERROR: This doesn't appear to be a .cub file! [0]MOAB ERROR: load_file() line 310 in src/io/Tqdcfr.cpp [0]MOAB ERROR: --------------------- Error Message ------------------------------------ [0]MOAB ERROR: Failed to load file after trying all possible readers! [0]MOAB ERROR: serial_load_file() line 634 in src/Core.cpp [0]MOAB ERROR: load_file() line 523 in src/Core.cpp Failed to load "/home/hamid/nek5_svn/moab_conjht/cubit01.cub". Error code: MB_FAILURE (16) Error message: Failed to load file after trying all possible readers

I have downloaded other cub files from repository and mbconvert works fine on them. However opening and saving these files with Trelis causes same problem. I think the file format in Trelis is different than Cubit. Is it true? if yes what is the solution?

Hamid

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