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UID:pretalx-euroscipy-2026-PXGC9R@pretalx.com
DTSTART;TZID=CET:20260720T093000
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DESCRIPTION:Contaminated groundwater often carries multiple dissolved chemi
 cal species that react with each other\, potentially causing mineral preci
 pitation and altering subsurface flow properties. Simulating these coupled
  processes requires modeling groundwater flow\, multi-species solute trans
 port\, and geochemical reactions simultaneously. This talk presents rtmf6\
 , a new open-source reactive transport model that couples MODFLOW 6 (groun
 dwater flow and transport) with PHREEQC 3 (geochemical reactions) through 
 the Python libraries pymf6 and PhreeqPy. A key design goal was paralleliza
 tion: species transport runs as independent parallel processes\, while geo
 chemical computations use multi-threading. Benchmark results show good agr
 eement with the established model PHT3D\, while rtmf6 supports a substanti
 ally broader range of applications by leveraging the full capabilities of 
 MODFLOW 6.
DTSTAMP:20260603T173100Z
LOCATION:Room 1.19 (Ground Floor\, Shannon)
SUMMARY:Parallel Reactive Groundwater Transport Modeling - Mike Müller
URL:https://pretalx.com/euroscipy-2026/talk/PXGC9R/
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