[Wien] Large scale problem

César de la Fuente cesar at unizar.es
Wed Mar 13 10:08:56 CET 2013


Dear all,

I was wondering if anybody knows a method to implement a large scale problem
(about 3000-10000 atoms or more) within wien2k (for being executed in a
reasonable of time)? It is known that the executing time scales roughly as
N^3, where N is the number of atoms.

To be more specific...

Can Wien2k implement methods as for example LS3DF (Linear scale
three-dimensional fragment) method which it is based on the
"divide-and-conquer" scheme?

Thanks in advance for the comments...

Dr. César de la Fuente.
Depto. de Física de la Materia Condensada.
Edificio Torres-Quevedo
EINA-Universidad de Zaragoza.
C/María de Luna 3, 50018-Zaragoza (SPAIN).

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