Dear Zhicheng,

When you download using the code from the gitlab repository you can then select a branch by typing

git checkout feature/FieldConvertCleanUP

if you type ‘git branch’  it tell you which branch you are on. 

Have you been using git or the tar ball distribution?

Cheers

Spencer.

On 25 Apr 2015, at 17:48, Zhicheng Wang <wangzhicheng09@gmail.com> wrote:

Hi Spencer,
Thank you very much for your reply. but could you please tell me the link to branch feature/FieldConvertCleanUp ? I have browse the whole site, but have no idea on reaching this branch.

zhicheng 

On Sat, Apr 25, 2015 at 11:19 PM Sherwin, Spencer J <s.sherwin@imperial.ac.uk> wrote:

Hi Zhicheng,

We have recently been trying to homogenise and update the field convert utility. Could I ask if you have tried it on the branch feature/FieldConvertCleanUp. 

Hopefully it will be working in this branch. We hope to get this branch into Master soon so it would also be good for us to know if you are experiencing problems here so we get things working as smoothly as possible.

Cheers,

Spencer.

On 25 Apr 2015, at 14:23, Zhicheng Wang <wangzhicheng09@gmail.com> wrote:

Hi nektar++ users and developers,

  I 'm using the latest nektar++ version. However when running the TurbChFl_3DH1D.xml example and using FieldConvert calculating vorticity or Qcriterion,  I got errors as "ERROR: Element u_33 is 0 from dgetrf". I have checked the velocity and pressure field, it is correct, so if there is some inconsistency in FieldConvert for 1D homogeneous problem? 

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Spencer  Sherwin

McLaren Racing/Royal Academy of Engineering Research Chair, 

Professor of Computational Fluid Mechanics,

Department of Aeronautics,

Imperial College London

South Kensington Campus

London SW7 2AZ

s.sherwin@imperial.ac.uk

+44 (0) 20 759 45052

Spencer  Sherwin

McLaren Racing/Royal Academy of Engineering Research Chair, 

Professor of Computational Fluid Mechanics,

Department of Aeronautics,

Imperial College London

South Kensington Campus

London SW7 2AZ

s.sherwin@imperial.ac.uk

+44 (0) 20 759 45052