STRESS tensor
Rad
rad.... at arl.army.mil
Mon Feb 4 13:47:12 UTC 2008
Teo,
It is still not printing the pressure/stress tensor. I pulled out a
copy of cp2k from the cvs respository (not the nightly build) and
compiled it for the run. When will the nightly build with the updated
version be available?
Is there a way I can quickly look at the code (for specifice code
changes) to make sure that I am working with the correct version that
prints the tensor in an optimization run?
Thanks
Rad
On Feb 2, 3:48 pm, Teodoro Laino <teodor... at gmail.com> wrote:
> Ciao Carlo, Rad,
>
> The printing of STRESS tensor was not enabled in the GEO_OPT module.
> It is now.. just update and recompile..
>
> As Rad said you've to specify the "STRESS_TENSOR" keyword and you've to
> switch on the print_key
>
> &MOTION
>
> &PRINT
> &STRESS
> &END
> &END
> &END
>
> Cheers,
> Teo
>
> On 2 Feb 2008, at 21:40, Rad wrote:
>
>
>
>
>
> > I just ran a geo_opt calculation using a version of cp2k that I
> > compiled on January 24th and included "STRESS TENSOR"
> > keyword under force evaulation section. The output didn't have any
> > stress tenor printed. Here is my input:
>
> > &GLOBAL
> > BLACS_GRID SQUARE
> > PROGRAM_NAME CP2K
> > PROJECT_NAME CD-NVE
> > # TRACE T
> > RUN_TYPE GEO_OPT
> > PREFERRED_FFT_LIBRARY FFTW
> > &END GLOBAL
> > &MOTION
> > &GEO_OPT
> > OPTIMIZER CG
> > MAX_ITER 200
> > &END GEO_OPT
> > &END MOTION
> > &FORCE_EVAL
> > STRESS_TENSOR ANALYTICAL
> > METHOD Quickstep
> > &DFT
> > BASIS_SET_FILE_NAME BASIS_MOLOPT
> > &MGRID
> > NGRIDS 9
> > CUTOFF 350
> > &END MGRID
> > &QS
> > MAP_CONSISTENT T
> > &END QS
>
> > Teo - what am I missing in my input?
>
> > Thanks
> > Rad
>
> > On Feb 2, 8:02 am, "carlo antonio pignedoli" <c.pig... at gmail.com>
> > wrote:
> >> Dear all,
> >> is there a way to have the stress tensor in
> >> a GEO_OPT run for a bulk
> >> calculation whithin QS DFT?
>
> >> Ciao
>
> >> Carlo
>
> > On Feb 2, 8:02 am, "carlo antonio pignedoli" <c.pig... at gmail.com>
> > wrote:
> >> Dear all,
> >> is there a way to have the stress tensor in
> >> a GEO_OPT run for a bulk
> >> calculation whithin QS DFT?
>
> >> Ciao
>
> >> Carlo- Hide quoted text -
>
> - Show quoted text -
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