strain calculation

Submitted by ma on Mon, 05/25/2015 - 00:17

Hi
maybe the request is not relevant to liggghts but I am using liggghts and have some difficulties in calculating volumetric strain in a specific volume such as a measurement sphere. I was wondering if anybody has developed a matlab code for strain tensor based on the ligggths results.
I will be so gratefull if you help me in this regard.
thank you in advance
ma

K.cheng | Sun, 07/26/2015 - 03:32

Hi
ma,i am also finding how to obtain the stress and strain using liggghts, do you have any progress?

regards,
K.cheng

ckloss's picture

ckloss | Wed, 08/05/2015 - 23:00

Hi,

please check fix ave/euler for stress calculation.

Best wishes
Christoph

deepakpawar.2310 | Thu, 01/24/2019 - 05:40

Hi

Any comment on volumetric stress and volumetric strain, I mean how to calculate them while doing hydrostatic compression