FEHM Version 3.2.0 July 2013
The major changes in the FEHM application from V3.1 to this release V3.2, are improvements to geothermal, CO2, and stress capabilities. All changes are described in detail in release notes and Appendix documents posted on fehm.lanl.gov web page. Enhancements to this FEHM release include:
Additional stress models have been added, including stess permeability for shear-stimulated fractures and settings for incremental shear for porosity damage.
Enhanced functionality for C02 problems have been added. The User Manual documentation has been updated for both "carb" and "grad". Output for macro "rlpm" has been generalized to include both co2 gas /water and co2 liquid /water output.
For mass, energy balances in porous media, "anpe" (anisotropic permeability) has been modified to work with dual or dpdp or gdpm or gdkm for the isothermal case. The macro "anpe" works with "trac" for transport and "gdkm" works with isothermal and thermal.
The macro "trxn" is a new macro, which does not add functionality but is a user-friendly interface to "trac" and "rxn".
The platforms compiled for FEHM V3.2.0 release are:
Linux RedHat 5 (64-bit): compiled with gfortran 4.5.1
MAC OSX (Mountain Lion 10.8): compiled with gfortran 4.8.1
PC Windows (32-bit and 64-bit): compiled with Intel Parallel Studio XE 2011