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| Fältnamn | Indikatorer | Metadata |
|---|---|---|
| 000 | 04368naa a2200613 4500 | |
| 001 | oai:DiVA.org:kth-292526 | |
| 003 | SwePub | |
| 008 | 210409s2021 | |||||||||||000 ||eng| | |
| 024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-2925262 URI |
| 024 | 7 | a https://doi.org/10.1016/j.compfluid.2020.1047892 DOI |
| 040 | a (SwePub)kth | |
| 041 | a engb eng | |
| 042 | 9 SwePub | |
| 072 | 7 | a ref2 swepub-contenttype |
| 072 | 7 | a art2 swepub-publicationtype |
| 100 | 1 | a Dalla Barba, Federicou CISAS, University of Padova, Padova, Italy4 aut |
| 245 | 1 0 | a An interface capturing method for liquid-gas flows at low-Mach number |
| 264 | 1 | b Elsevier Ltd,c 2021 |
| 338 | a print2 rdacarrier | |
| 500 | a QC 20210409 | |
| 520 | a Multiphase, compressible and viscous flows are of crucial importance in a wide range of scientific and engineering problems. Despite the large effort paid in the last decades to develop accurate and efficient numerical techniques to address this kind of problems, current models need to be further improved to address realistic applications. In this context, we propose a numerical approach to the simulation of multiphase, viscous flows where a compressible and an incompressible phase interact in the low-Mach number regime. In this frame, acoustics are neglected but large density variations of the compressible phase can be accounted for as well as heat transfer, convection and diffusion processes. The problem is addressed in a fully Eulerian framework exploiting a low-Mach number asymptotic expansion of the Navier-Stokes equations. A Volume of Fluid approach (VOF) is used to capture the liquid-gas interface, built on top of a massive parallel solver, second order accurate both in time and space. The second-order-pressure term is treated implicitly and the resulting pressure equation is solved with the eigenexpansion method employing a robust and novel formulation. We provide a detailed and complete description of the theoretical approach together with information about the numerical technique and implementation details. Results of benchmarking tests are provided for five different test cases. | |
| 650 | 7 | a TEKNIK OCH TEKNOLOGIERx Maskinteknikx Strömningsmekanik och akustik0 (SwePub)203062 hsv//swe |
| 650 | 7 | a ENGINEERING AND TECHNOLOGYx Mechanical Engineeringx Fluid Mechanics and Acoustics0 (SwePub)203062 hsv//eng |
| 653 | a Compressible multi-phase flows | |
| 653 | a Low-Mach number asymptotic expansions | |
| 653 | a Pressure-correction methods | |
| 653 | a Volume-of-Fluid method | |
| 653 | a Aerodynamics | |
| 653 | a Heat transfer | |
| 653 | a Incompressible flow | |
| 653 | a Liquefied gases | |
| 653 | a Navier Stokes equations | |
| 653 | a Numerical methods | |
| 653 | a Phase interfaces | |
| 653 | a Viscous flow | |
| 653 | a Asymptotic expansion | |
| 653 | a Convection and diffusion | |
| 653 | a Engineering problems | |
| 653 | a Interface-capturing method | |
| 653 | a Liquid gas interface | |
| 653 | a Numerical techniques | |
| 653 | a Realistic applications | |
| 653 | a Theoretical approach | |
| 653 | a Mach number | |
| 700 | 1 | a Scapin, Nicolou KTH,Strömningsmekanik och Teknisk Akustik,SeRC - Swedish e-Science Research Centre,Linné Flow Center, FLOW4 aut0 (Swepub:kth)u1ljrh7b |
| 700 | 1 | a Demou, Andreasu KTH,Skolan för teknikvetenskap (SCI),demou@kth.se4 aut0 (Swepub:kth)u1o2rdik |
| 700 | 1 | a Rosti, Marco E.u Complex Fluids and Flows Unit, Okinawa Institute of Science and Technology Graduate University (OIST), 1919-1 Tancha, Onna-son, Okinawa 904-0495, Japan4 aut |
| 700 | 1 | a Picano, Francescou Department of Industrial Engineering & CISAS, University of Padova, Padova, Italy4 aut |
| 700 | 1 | a Brandt, Lucau KTH,Linné Flow Center, FLOW,SeRC - Swedish e-Science Research Centre,Department of Energy and Process Engineering, Norwegian University of Science and Technology (NTNU), Trondheim, Norway4 aut0 (Swepub:kth)u15iawoo |
| 710 | 2 | a CISAS, University of Padova, Padova, Italyb Strömningsmekanik och Teknisk Akustik4 org |
| 773 | 0 | t Computers & Fluidsd : Elsevier Ltdg 216q 216x 0045-7930x 1879-0747 |
| 856 | 4 | u http://arxiv.org/pdf/2005.11806 |
| 856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-292526 |
| 856 | 4 8 | u https://doi.org/10.1016/j.compfluid.2020.104789 |
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