Fluid flow channeling and mass transport  with discontinuous porosity distribution

Boisserée, Simon; Moulas, Evangelos; Bachmayr, Markus

doi:10.5194/gmd-18-8143-2025

Articles | Volume 18, issue 21

https://doi.org/10.5194/gmd-18-8143-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Special issue:

Advances in numerical modelling of geological processes

https://doi.org/10.5194/gmd-18-8143-2025

© Author(s) 2025. This work is distributed under
the Creative Commons Attribution 4.0 License.

Articles | Volume 18, issue 21

Model description paper

|

04 Nov 2025

Model description paper |

| 04 Nov 2025

Fluid flow channeling and mass transport with discontinuous porosity distribution

Simon Boisserée, Evangelos Moulas, and Markus Bachmayr

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Month	HTML	PDF	XML	Total
Jan 2025	62	0	62
Feb 2025	28	0	28
Mar 2025	28	0	28
Apr 2025	38	0	38
May 2025	24	0	24
Jun 2025	40	2	42
Jul 2025	18	0	18
Aug 2025	202	4	206
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Jan 2026	739	32	17	788
Feb 2026	243	23	12	278
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Apr 2026	109	17	6	132
May 2026	107	6	2	115

Cumulative views and downloads (calculated since 15 Jan 2025)

Month	HTML	PDF	XML	Total
Jan 2025	62	0	62
Feb 2025	28	0	28
Mar 2025	28	0	28
Apr 2025	38	0	38
May 2025	24	0	24
Jun 2025	40	2	42
Jul 2025	18	0	18
Aug 2025	202	4	206
Sep 2025	942	0	942
Oct 2025	64	0	64
Nov 2025	235	27	18	280
Dec 2025	143	39	10	192
Jan 2026	739	32	17	788
Feb 2026	243	23	12	278
Mar 2026	175	15	8	198
Apr 2026	109	17	6	132
May 2026	107	6	2	115

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Short summary

Understanding porous fluid flow is key for many geology applications. Traditional methods cannot resolve cases with sharp discontinuities in hydraulic/mechanical properties across those layers. Here we present a new space-time method that can handle such discontinuities. This approach is coupled with trace element transport. Our study reveals that the layering of rocks significantly influences the formation of fluid-rich channels and the material distribution adjacent to discontinuities.