Fluid film break-up modeling using adaptive mesh refinement models
Autor: | A. M. Sipatov, L. Yu. Gomzikov, T. V. Abramchuk, G. N. Semakov, Sergey A. Karabasov |
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Rok vydání: | 2016 |
Předmět: |
Physics
0209 industrial biotechnology Break-Up Adaptive mesh refinement Turbulence Computation Aerospace Engineering 02 engineering and technology Mechanics 01 natural sciences 010305 fluids & plasmas Mesh model Physics::Fluid Dynamics 020901 industrial engineering & automation 0103 physical sciences Sequence selection Simulation |
Zdroj: | Russian Aeronautics (Iz VUZ). 59:381-387 |
ISSN: | 1934-7901 1068-7998 |
DOI: | 10.3103/s1068799816030144 |
Popis: | Numerical modelling of fluid film break-up is carried out using adaptive mesh models. The results obtained are compared with experimental data. It is shown that using local adaptation with hanging nodes allows reaching a sufficient accuracy of fluid film boundaries estimation and definition of droplet dimensions resulted from its atomization. It is noticed that these are not only a turbulence model and adaptation sequence selection that substantially affect the computation results but also a type of initial mesh model. |
Databáze: | OpenAIRE |
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