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	904	May 15, 2023
OpenGeoSys User Training: Small series starting on 21st of November Announcements meeting , ogs6	20	671	February 9, 2026
OpenGeoSys 6.5.7 released! Announcements	0	47	February 3, 2026
Feasibility of using OpenGeoSys for THM + damage modelling of hydrogen salt caverns Usability	0	17	February 3, 2026
Liakopoulos TH2M/H2M benchmark: mismatch with Grunwald et al. (2022) Fig. 9 (vertical displacement profile) ogs6	0	14	February 3, 2026
Error: The found parameter is not suitable for the use on the required mesh Usability ogs6	3	54	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	22	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	64	January 12, 2026
Questions regarding boundary conditions and source terms Usability	1	39	January 7, 2026
Possibility of separate processes for mesh sub-domains in a single simulation Usability	1	52	January 6, 2026
Information exchange between python scripts during step-by-step simulation Usability	1	42	January 6, 2026
Feasibility of Multiphase Flow with PHREEQC as Chemical Solver ogs6	0	39	December 10, 2025
Full-field geothermal reservoir model Usability	1	66	December 8, 2025
Hackathon and Christmas get-together (8 December 2025 - Leipzig, UFZ, Vislab (and online)) Announcements	0	188	November 27, 2025
Sigma_zz not established by Gravity when using initial effective stress (THM Process)	1	37	December 1, 2025
Installing OGS - Virtual environment problem	6	86	November 27, 2025
How to simulate CO₂ dissolution into pore water with a 2D mesh in OGS? Usability ogs6	3	98	November 21, 2025
Container with both petsc and tespy Usability	2	30	November 20, 2025
Negative capillary pressure instability on the saturation front in the caprock during CO2 storage Usability ogs6	2	58	November 14, 2025
Liquid Flow Neumann error	2	43	November 14, 2025
Infinite Flow Plane	1	22	November 12, 2025
How to Get Started with Reactive Transport Modeling in OGS6 ogs6	4	52	November 12, 2025
Help needed in 3D BHE CXA design ogs6	7	98	October 30, 2025
ImportError: DLL load failed while importing simulator ogs6	4	63	October 27, 2025
Hydro-mechanical coupling Usability ogs6	3	105	October 23, 2025
Defining initial stress state for a multilayer model ogs6	2	54	October 15, 2025
Ogs dataexplorer cannot load gmsh file	16	73	September 29, 2025
OGS Community Meeting 2025 – 29.09-01.10.2025 in Freiberg! Announcements	4	581	September 29, 2025
PyVistaAttributeError when using MeshSeries.extract_probe in “Reading OGS Output: Diffusion, Sorption, and Decay in a 1D Reactive Transport Model” tutorial ogs6	2	30	September 27, 2025
Grdecl format to vtu/vti ogs5-input-files	1	24	September 23, 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…