I was just wondering whether there was any additional information about TREACTMECH other than that available on i.e. prices? any papers about it (its TOUGHREACT-ROCMECH mentioned previously?)

Looks great though!


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  • Dear Hamish,

    Thanks for your interest. We have published some papers on TOUGHREACT-ROCMECH, which are listed below. The code (name shortened to TREACTMECH and now with parallelized mechanics as well as chemistry) is nearing release, but the pricing has not been finalized yet. Once the documentation is in better shape, it will be posted on the TOUGH website so you can download it. Thanks for asking for the papers, as I should also put them on the website.

    best regards,


    Kim J., E. Sonnenthal, and J. Rutqvist, 2015. A sequential implicit algorithm of chemo-thermo- poro- mechanics for fractured geothermal reservoirs. Computers & Geosciences, 76, 59-71.

    Smith, J.T., Sonnenthal, E.L., Cladouhos, T., 2015. Thermal-Hydrological-Mechanical Modelling of Shear Stimulation at Newberry Volcano, Oregon. ARMA 15-0680.

    Sonnenthal E.L., J.T. Smith, T. Cladouhos, J. Kim, L. Yang, Thermal-Hydrological-Mechanical-Chemical Modeling of the 2014 EGS Stimulation Experiment at Newberry Volcano, Oregon. In Proceedings, Fortieth Workshop on Geothermal Reservoir Engineering Stanford University, Stanford, California, January 26-28, 2015. SGP-TR-204

    Kim J., E. Sonnenthal, and J. Rutqvist, 2012. Formulation and sequential numerical algorithms of coupled fluid/heat flow and geomechanics for multiple porosity materials. International Journal of Numerical Methods in Engineering, 92:425-456.

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