Stress's definition?

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shmily

Stress's definition?

#1 Post by shmily » Wed Jun 01, 2005 11:29 am

In the VASP manual and outcar file,We can find stress tensor,but I don't know how definition is stress in the crystal .Thank you!
Last edited by shmily on Wed Jun 01, 2005 11:29 am, edited 1 time in total.

Veronika
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Stress's definition?

#2 Post by Veronika » Wed Jun 01, 2005 12:36 pm

Last edited by Veronika on Wed Jun 01, 2005 12:36 pm, edited 1 time in total.

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Stress's definition?

#3 Post by admin » Mon Jun 13, 2005 11:11 am

1) please have a look to any standard solid state physics textbook (eg Kittel) for the definition of the stress tensor (and the reduction of its independent components due to the crystal symmetry) in solids
2) the implementation of the algorithm to calculate the stress into VASP is accurately described in the PhD Thesis of Georg Kresse.
Last edited by admin on Mon Jun 13, 2005 11:11 am, edited 1 time in total.

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