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Pregled bibliografske jedinice broj: 628707

On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository

Bourgeat, Alain; Jurak, Mladen; Smaï, Farid
On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository // Computational geosciences, 17 (2013), 2; 287-305 doi:10.1007/s10596-012-9331-1 (međunarodna recenzija, članak, znanstveni)

CROSBI ID: 628707 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository

Autori
Bourgeat, Alain ; Jurak, Mladen ; Smaï, Farid

Izvornik
Computational geosciences (1420-0597) 17 (2013), 2; 287-305

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
two-phase flow; compositional flow; porous medium; underground nuclear waste management; gas migration

Sažetak
We present a compositional compressible two-phase, liquid and gas, flow model for numerical simulations of hydrogen migration in deep geological radioactive waste repository. This model includes capillary effects and gas diffusivity. The choice of the main variables in this model, total or dissolved hydrogen mass concentration and liquid pressure, leads to a unique and consistent formulation, no matter whether there is a gas phase or not. After introducing and explaining our model, we show computational evidences of its adequacy to simulate gas phase appearance and disappearance in different but typical situations for gas migration in an underground radioactive waste repository.

Izvorni jezik
Engleski

Znanstvena područja
Matematika



POVEZANOST RADA

Projekti:
037-0372787-2798 - Numeričko modeliranje strujanja fluida kroz poroznu sredinu (Jurak, Mladen, MZOS ) ( CroRIS)

Ustanove:
Prirodoslovno-matematički fakultet, Matematički odjel, Zagreb

Profili:

Avatar Url Mladen Jurak (autor)

Poveznice na cjeloviti tekst rada:

Pristup cjelovitom tekstu rada doi link.springer.com

Citiraj ovu publikaciju:

Bourgeat, Alain; Jurak, Mladen; Smaï, Farid
On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository // Computational geosciences, 17 (2013), 2; 287-305 doi:10.1007/s10596-012-9331-1 (međunarodna recenzija, članak, znanstveni)
Bourgeat, A., Jurak, M. & Smaï, F. (2013) On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository. Computational geosciences, 17 (2), 287-305 doi:10.1007/s10596-012-9331-1.
@article{article, author = {Bourgeat, Alain and Jurak, Mladen and Sma\"{\i}, Farid}, year = {2013}, pages = {287-305}, DOI = {10.1007/s10596-012-9331-1}, keywords = {two-phase flow, compositional flow, porous medium, underground nuclear waste management, gas migration}, journal = {Computational geosciences}, doi = {10.1007/s10596-012-9331-1}, volume = {17}, number = {2}, issn = {1420-0597}, title = {On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository}, keyword = {two-phase flow, compositional flow, porous medium, underground nuclear waste management, gas migration} }
@article{article, author = {Bourgeat, Alain and Jurak, Mladen and Sma\"{\i}, Farid}, year = {2013}, pages = {287-305}, DOI = {10.1007/s10596-012-9331-1}, keywords = {two-phase flow, compositional flow, porous medium, underground nuclear waste management, gas migration}, journal = {Computational geosciences}, doi = {10.1007/s10596-012-9331-1}, volume = {17}, number = {2}, issn = {1420-0597}, title = {On persistent primary variables for numerical modeling of gas migration in a nuclear waste repository}, keyword = {two-phase flow, compositional flow, porous medium, underground nuclear waste management, gas migration} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus

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