Szczegóły publikacji
Opis bibliograficzny
Isogeometric alternating-directions $CO_{2}$ sequestration simulator / Askold VILKHA, Marcin ŁOŚ, Maciej PASZYŃSKI // W: Computational Science – ICCS 2026 workshops : 26th International Conference : Hamburg, Germany, June 29–July 1, 2026 : proceedings , Pt. 1 / eds. Maciej Paszyński, Amanda S. Barnard, Yongjie Jessica Zhang. — Cham : Springer, cop. 2026. — ( Lecture Notes in Computer Science ; ISSN 0302-9743 ; LNCS 16786 ). — ISBN: 978-3-032-29911-6; e-ISBN: 978-3-032-29912-3. — S. 80–92. — Bibliogr., Abstr. — Publikacja dostępna online od: 2026-06-26
Autorzy (3)
Słowa kluczowe
Dane bibliometryczne
| ID BaDAP | 168899 |
|---|---|
| Data dodania do BaDAP | 2026-08-31 |
| DOI | 10.1007/978-3-032-29912-3_7 |
| Rok publikacji | 2026 |
| Typ publikacji | materiały konferencyjne (aut.) |
| Otwarty dostęp |  |
| Wydawca | Springer |
| Konferencja | International Conference on Computational Science 2026 |
| Czasopismo/seria | Lecture Notes in Computer Science |
Abstract
This paper presents the implementation and preliminary results of a two-phase CO sequestration simulator using the IGA-ADS (IsoGeometric Analysis using Alternating Directions Solver) framework. We formulate the problem based on Darcy’s Law for two-phase flow in porous media, solving coupled equations for pressure and gas saturation. The spatial discretization employs B-spline basis functions with explicit time stepping for saturation and implicit solving for pressure using the MUMPS direct solver. We demonstrate the solver’s capabilities on three reservoir configurations with heterogeneous porosity and permeability fields. Performance analysis on mesh sizes up to 256 x 256 points shows that pressure computation dominates the computational cost. The solver successfully handles physically realistic parameters and can efficiently utilize HPC resources via parallelization supported by GALOIS library.
