Autor: |
Shenan Grossberg, Daniel S. Jarman, Gavin R. Tabor |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
|
Zdroj: |
Fluids, Vol 5, Iss 1, p 31 (2020) |
Druh dokumentu: |
article |
ISSN: |
2311-5521 |
DOI: |
10.3390/fluids5010031 |
Popis: |
The continuous adjoint approach is a technique for calculating the sensitivity of a flow to changes in input parameters, most commonly changes of geometry. Here we present for the first time the mathematical derivation of the adjoint system for multiphase flow modeled by the commonly used drift flux equations, together with the adjoint boundary conditions necessary to solve a generic multiphase flow problem. The objective function is defined for such a system, and specific examples derived for commonly used settling velocity formulations such as the Takacs and Dahl models. We also discuss the use of these equations for a complete optimisation process. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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