Diffusive-inertial droplet separation model from two-phase flow

• Autorzy: Mikielewicz Jarosław , Dolna Oktawia , Kwidziński Roman

Identyfikatory

DOI

10.24425/ather.2021.138113

• Języki publikacji: EN

Abstrakty

EN

This paper concerns analytical considerations on a complex phenomenon which is diffusive-inertial droplet separation from the two-phase vapour-liquid flow which occurs in many devices in the power industry (e.g. heat pumps, steam turbines, organic Rankine cycles, etc.). The new mathematical model is mostly devoted to the analysis of the mechanisms of diffusion and inertia influencing the distance at which a droplet separates from the two-phase flow and falls on a channel wall. The analytical model was validated based on experimental data. The results obtained through the analytical computations stay in a satisfactory agreement with available literature data.

Słowa kluczowe

EN

two-phase flow; diffusive-inertial droplet separation; stopping distance

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2021
• Tom: Vol. 42, no 3
• Strony: 141--158
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Mikielewicz Jarosław

• Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland

autor

Dolna Oktawia

• Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland

autor

Kwidziński Roman

• Institute of Fluid Flow Machinery, Polish Academy of Sciences, Fiszera 14, 80-231 Gdansk, Poland

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MNiSW, umowa Nr 461252 w ramach programu "Społeczna odpowiedzialność nauki" - moduł: Popularyzacja nauki i promocja sportu (2021).