Data in support of "Bounding the localized to ductile transition in porous rocks: what implications for geo-reservoirs?" by GG. Meyer and M. Violay

This repository contains the mechanical data from three triaxial experiments on Volvic trachyandesite in support of the publication "Bounding the localized to ductile transition in porous rocks: what implications for geo-reservoirs?" by GG Meyer and M Violay.

The three files correspond to the three different samples as follow:

VB21 “dry_slow”. Strain rate of 10-5s-1; no pore fluid
Sample length:  0.0770m
Sample diameter: 0.0382m

VB22 “dry_fast”. Strain rate of 10-4s-1; no pore fluid
Sample length: 0.0709m
Sample diameter: 0.0372m

VB23 “wet_slow”. Strain rate of 10-5s-1; water as pore fluid
Sample length: 0.0813m
Sample diameter: 0.0381m

All files contain 5 columns:
Time in s
Average strain recorded by LVDT (adimensional)
Average axial strain recorded by strain gauges (adimensional)
Confining pressure in bar
Axial stress in Pa