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	887	May 15, 2023
OpenGeoSys User Training: Small series starting on 21st of November Announcements meeting , ogs6	17	537	January 2, 2026
Possibility of separate processes for mesh sub-domains in a single simulation Usability	0	12	December 19, 2025
Information exchange between python scripts during step-by-step simulation Usability	0	11	December 19, 2025
Questions regarding boundary conditions and source terms Usability	0	11	December 19, 2025
Feasibility of Multiphase Flow with PHREEQC as Chemical Solver ogs6	0	28	December 10, 2025
Full-field geothermal reservoir model Usability	1	54	December 8, 2025
Hackathon and Christmas get-together (8 December 2025 - Leipzig, UFZ, Vislab (and online)) Announcements	0	104	November 27, 2025
Error: The found parameter is not suitable for the use on the required mesh Usability ogs6	2	33	December 4, 2025
Sigma_zz not established by Gravity when using initial effective stress (THM Process)	1	33	December 1, 2025
Installing OGS - Virtual environment problem	6	69	November 27, 2025
How to simulate CO₂ dissolution into pore water with a 2D mesh in OGS? Usability ogs6	3	85	November 21, 2025
Container with both petsc and tespy Usability	2	26	November 20, 2025
Negative capillary pressure instability on the saturation front in the caprock during CO2 storage Usability ogs6	2	49	November 14, 2025
Liquid Flow Neumann error	2	41	November 14, 2025
Infinite Flow Plane	1	19	November 12, 2025
How to Get Started with Reactive Transport Modeling in OGS6 ogs6	4	51	November 12, 2025
Help needed in 3D BHE CXA design ogs6	7	94	October 30, 2025
ImportError: DLL load failed while importing simulator ogs6	4	56	October 27, 2025
Hydro-mechanical coupling Usability ogs6	3	90	October 23, 2025
Defining initial stress state for a multilayer model ogs6	2	50	October 15, 2025
Ogs dataexplorer cannot load gmsh file	16	63	September 29, 2025
OGS Community Meeting 2025 – 29.09-01.10.2025 in Freiberg! Announcements	4	572	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	29	September 27, 2025
Grdecl format to vtu/vti ogs5-input-files	1	20	September 23, 2025
OpenGeoSys 6.5.6 released! Announcements	0	315	September 20, 2025
Problems with HT process in 2D mesh (error in matrix) Usability	7	107	September 16, 2025
Code of the THM model for a discrete fractured matrix	4	51	September 11, 2025
Interface tespy/OGS Usability	1	65	September 10, 2025
Pausing the simulation and change the project file while running Usability	1	62	September 3, 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…