OpenGeoSys Community

Topic	Replies	Views	Activity
Discourse New User Guide Site Feedback Welcome! As a new user of Discourse, we hope you will find this site intuitive and clearly structured, but here is some guidance to get you started: Basic Terms Used by Discourse (Nomenclature) Here are some very basi…	1	937	May 15, 2023
75 Elments found with wrong node order in the .vtu file converted by the .msh file using GMSH2OGS ogs6	2	18	April 21, 2026
Temperature-dependent diffusion Usability	1	26	April 20, 2026
5th OGS Hackathon (1 June 2026, Leipzig – UFZ VisLab & Online) Announcements ogs6	0	16	April 20, 2026
Issues on timestep sensitivity and output variables in reactive transport ogs6	0	26	April 8, 2026
OGSTools 0.8.0 released! Announcements ogs6	0	94	March 23, 2026
Freeze-thaw simulation for shallow geothermal collectors Usability	1	67	March 18, 2026
Two-phase flow question Usability ogs6	0	71	March 7, 2026
Trying to Install PETSC	2	59	March 3, 2026
BHE W loop configuration Usability	7	141	February 24, 2026
Question.. How THM works	0	45	February 24, 2026
Enhanced Geothermal System (EGS)	0	33	February 23, 2026
Liakopoulos TH2M/H2M benchmark: mismatch with Grunwald et al. (2022) Fig. 9 (vertical displacement profile) ogs6	1	57	February 19, 2026
OpenGeoSys User Training: Small series starting on 21st of November Announcements meeting , ogs6	20	907	February 9, 2026
OpenGeoSys 6.5.7 released! Announcements	0	343	February 3, 2026
Feasibility of using OpenGeoSys for THM + damage modelling of hydrogen salt caverns Usability	0	130	February 3, 2026
Error: The found parameter is not suitable for the use on the required mesh Usability ogs6	3	88	January 21, 2026
Why my terminal is saying "this app cannot run on your pc","to find a version for your pc,check with the software publisher" ogs6	2	48	January 18, 2026
ConfigTree error: "Key <type> has already been processed" when defining multiple Dirichlet BCs for displacement (vector variable) in THM process - OGS 6.5.6 Usability	6	116	January 12, 2026
Questions regarding boundary conditions and source terms Usability	1	78	January 7, 2026
Possibility of separate processes for mesh sub-domains in a single simulation Usability	1	78	January 6, 2026
Information exchange between python scripts during step-by-step simulation Usability	1	62	January 6, 2026
Feasibility of Multiphase Flow with PHREEQC as Chemical Solver ogs6	0	65	December 10, 2025
Full-field geothermal reservoir model Usability	1	103	December 8, 2025
Hackathon and Christmas get-together (8 December 2025 - Leipzig, UFZ, Vislab (and online)) Announcements	0	350	November 27, 2025
Sigma_zz not established by Gravity when using initial effective stress (THM Process)	1	57	December 1, 2025
Installing OGS - Virtual environment problem	6	117	November 27, 2025
How to simulate CO₂ dissolution into pore water with a 2D mesh in OGS? Usability ogs6	3	137	November 21, 2025
Container with both petsc and tespy Usability	2	47	November 20, 2025
Negative capillary pressure instability on the saturation front in the caprock during CO2 storage Usability ogs6	2	97	November 14, 2025

Discourse New User Guide

Welcome! As a new user of Discourse, we hope you will find this site intuitive and clearly structured, but here is some guidance to get you started: Basic Terms Used by Discourse (Nomenclature) Here are some very basi…