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Pregled bibliografske jedinice broj: 744548

Rayleigh-Taylor instability of immiscible fluids in porous media

Kalisch, H.; Mitrović, Darko; Nordbotten, J.
Rayleigh-Taylor instability of immiscible fluids in porous media // Continuum mechanics and thermodynamics, 28 (2016), 3; 721-731 doi:10.1007/s00161-014-0408-z (međunarodna recenzija, članak, znanstveni)

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Naslov
Rayleigh-Taylor instability of immiscible fluids in porous media

Autori
Kalisch, H. ; Mitrović, Darko ; Nordbotten, J.

Izvornik
Continuum mechanics and thermodynamics (0935-1175) 28 (2016), 3; 721-731

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

Ključne riječi
Darcy law; Sharp interface model; Green’s functions

Sažetak
The time development of an interface separating two immiscible fluids of different densities in 8 heterogeneous two-dimensional porous media is studied. The governing equations are simplified with the 9 help of approximate Green’s functions which allow computation of the shape of the interface directly without 10 resolving the fluid flow in the entire domain. The new formulation is amenable to numerical approximation, 11 and the reduction in dimension leads to a significant gain in efficiency in the numerical simulation of the 12 interfacial dynamics. Several test cases are investigated, and the numerical solutions are compared to known 13 exact solutions and experimental data.

Izvorni jezik
Engleski



POVEZANOST RADA

Projekti:
HRZZ-IP-2013-11-9780 - Metode slabih convergencija i primjene (WeConMApp) (Antonić, Nenad, HRZZ - 2013-11) ( CroRIS)

Profili:

Avatar Url Darko Mitrović (autor)

Poveznice na cjeloviti tekst rada:

doi link.springer.com

Citiraj ovu publikaciju:

Kalisch, H.; Mitrović, Darko; Nordbotten, J.
Rayleigh-Taylor instability of immiscible fluids in porous media // Continuum mechanics and thermodynamics, 28 (2016), 3; 721-731 doi:10.1007/s00161-014-0408-z (međunarodna recenzija, članak, znanstveni)
Kalisch, H., Mitrović, D. & Nordbotten, J. (2016) Rayleigh-Taylor instability of immiscible fluids in porous media. Continuum mechanics and thermodynamics, 28 (3), 721-731 doi:10.1007/s00161-014-0408-z.
@article{article, author = {Kalisch, H. and Mitrovi\'{c}, Darko and Nordbotten, J.}, year = {2016}, pages = {721-731}, DOI = {10.1007/s00161-014-0408-z}, keywords = {Darcy law, Sharp interface model, Green’s functions}, journal = {Continuum mechanics and thermodynamics}, doi = {10.1007/s00161-014-0408-z}, volume = {28}, number = {3}, issn = {0935-1175}, title = {Rayleigh-Taylor instability of immiscible fluids in porous media}, keyword = {Darcy law, Sharp interface model, Green’s functions} }
@article{article, author = {Kalisch, H. and Mitrovi\'{c}, Darko and Nordbotten, J.}, year = {2016}, pages = {721-731}, DOI = {10.1007/s00161-014-0408-z}, keywords = {Darcy law, Sharp interface model, Green’s functions}, journal = {Continuum mechanics and thermodynamics}, doi = {10.1007/s00161-014-0408-z}, volume = {28}, number = {3}, issn = {0935-1175}, title = {Rayleigh-Taylor instability of immiscible fluids in porous media}, keyword = {Darcy law, Sharp interface model, Green’s functions} }

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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