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UID:submissions.pasc-conference.org_PASC24_sess151_pos151@linklings.com
SUMMARY:P17 - Enhancing Hydrodynamic Simulations with SERGHEI: Integrating
  New Modules for Comprehensive Environmental Modeling
DESCRIPTION:Poster\n\nDaniel Caviedes-Voullième (Forschungszentrum Jülich)
  and Mario Morales-Hernández, Sergio Martínez-Aranda, Pablo Vallés, and Pi
 lar García-Navarro (University of Zaragoza)\n\nThe field of computational 
 hydrodynamics has witnessed a remarkable evolution, enabling the simulatio
 n of complex environmental phenomena with unprecedented precision and effi
 ciency. At the forefront of this advancement stands SERGHEI, a state-of-th
 e-art framework for hydrological, environmental, and geomorphological flow
  simulation. This work introduces three novel modules integrated into SERG
 HEI: Lagrangian Particle Tracking (LPT), Advection-Diffusion-Equation (ADE
 ), and Sediment Transport (ST). SERGHEI is an open-source, multidimensiona
 l simulation tool designed in C++ and Kokkos for performance portability a
 cross various HPC systems. The code is accessible at https://gitlab.com/se
 rghei-model/serghei. The LPT module adds a granular perspective to environ
 mental simulations, allowing for detailed analysis of debris transport in 
 flood scenarios. The ADE module facilitates robust modeling of substance t
 ransport in fluid flows, crucial for pollution dispersion and ecosystem im
 pact assessments. The ST module addresses sediment transport in hydrodynam
 ic studies, enabling the simulation of entrainment, deposition, and sedime
 nt movement in hydraulic erosive flows. Incorporating these modules into S
 ERGHEI represents a substantial leap in simulating multi-dimensional, mult
 i-domain, and multi-physics problems. While enhancing SERGHEI's applicatio
 n spectrum, these additions also introduce challenges in computational eff
 iciency and scalability. This work focuses on optimizing these aspects to 
 keep SERGHEI at the forefront of high-performance environmental simulation
 s.
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