In the way of a comment I only can repeat what has been explained
several times in this mailing list:
Take care to calculate all energies you want to compare with exactly the
same parameters: same structural unit cell, same number of k-vectors,
same Rkmax etc. and be careful to check that conv
So...no fix (sigh)?
No integration should go so badly wrong
On Tue, Nov 1, 2016 at 7:58 AM, Peter Blaha
wrote:
> I would not use TETRA for a 2D BZ (a mesh with "1"). The 3D tetrahedra
> collapse to triangles and this leads to degeneracy and problems.
>
> Am 01.11.2016 um 13:50 schrieb Lauren
I would not use TETRA for a 2D BZ (a mesh with "1"). The 3D tetrahedra
collapse to triangles and this leads to degeneracy and problems.
Am 01.11.2016 um 13:50 schrieb Laurence Marks:
I am continually running in to unacceptably large errors in the TETRA
integration, e.g.
RESULT OF INTEGRATION:
I am continually running in to unacceptably large errors in the TETRA
integration, e.g.
RESULT OF INTEGRATION: 2856.04291; SHOULD BE: 2856.0
It is a large cell of 63.8 x 7.98 x 127.43, pmm with a shifted 2x8x1 mesh.
I am using TETRA0.0001 which for a bit seemed to help with MSR1a,
but
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