Szczegóły publikacji

Opis bibliograficzny

Parallel fast isogeometric L2 projection solver with GALOIS system for 3D tumor growth simulations / Marcin ŁOŚ, Adrian KŁUSEK, Muhammad Amber Hassaan, Keshav Pingali, Witold DZWINEL, Maciej PASZYŃSKI // Computer Methods in Applied Mechanics and Engineering ; ISSN 0045-7825. — 2019 — vol. 343, s. 1–22. — Bibliogr. s. 21–22, Abstr. — Publikacja dostępna online od: 2018-09-01


Autorzy (6)


Słowa kluczowe

tumor growth simulationisogeometric analysisparallel computationsGALOIS system

Dane bibliometryczne

ID BaDAP116915
Data dodania do BaDAP2018-10-12
Tekst źródłowyURL
DOI10.1016/j.cma.2018.08.036
Rok publikacji2019
Typ publikacjiartykuł w czasopiśmie
Otwarty dostęptak
Czasopismo/seriaComputer Methods in Applied Mechanics and Engineering

Abstract

We present a parallel solver for isogeometric L2 projections implemented in GALOIS system. We use the solver for isogeometric finite element method simulations of tumor growth. First, we describe the dependencies between the quantities describing the melanoma tumor growth in three-dimensions. Later, we derive the system of partial differential equations modeling the tumor dynamics, including tumor cell density, tumor angiogenic factor, flux, pressure, extracellular and degraded extracellular matrices. The continuous model is coupled every ten-time steps with graph grammar model describing the vasculature network. The resulting system of PDEs is solved with our parallel solver over the shared memory Linux cluster node. We show high computational efficiency and accuracy of our model and we demonstrate its perfect parallel scalability with the number of CPU cores. We discuss the application of our solver in predictive oncology.

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artykuł
Application of fast isogeometric L2 projection solver for tumor growth simulations / Marcin ŁOŚ, Maciej PASZYŃSKI, Adrian KŁUSEK, Witold DZWINEL // Computer Methods in Applied Mechanics and Engineering ; ISSN 0045-7825. — 2017 — vol. 316 spec. iss.: Isogeometric Analysis: Progress and Challenges, s. 1257–1269. — Bibliogr. s. 1269, Abstr. — Publikacja dostępna online od: 2017-01-10
artykuł
Computational cost of isogeometric multi-frontal solvers on parallel distributed memory machines / Maciej WOŹNIAK, Maciej PASZYŃSKI, David Pardo, Lisandro Dalcin, Victor Manuel Calo // Computer Methods in Applied Mechanics and Engineering ; ISSN 0045-7825. — 2015 — vol. 284, spec. iss.: Isogeometric analysis, s. 971–987. — Bibliogr. s. 986–987, Abstr.