Development of a new 3D OpenFOAM® solver to model the cooling stage in profile extrusion | Zendy

Célio Fernandes | Zendy; Florian Habla | Zendy; O. S. Carneiro | Zendy; Olaf Hinrichsen | Zendy; J. M. Nóbrega | Zendy

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Development of a new 3D OpenFOAM® solver to model the cooling stage in profile extrusion

Author(s) -

Célio Fernandes,

Florian Habla,

O. S. Carneiro,

Olaf Hinrichsen,

J. M. Nóbrega

Publication year - 2016

Publication title -

aip conference proceedings

Language(s) - English

Resource type - Conference proceedings

SCImago Journal Rank - 0.177

H-Index - 75

eISSN - 1551-7616

pISSN - 0094-243X

DOI - 10.1063/1.4942260

Subject(s) - solver , discontinuity (linguistics) , computer science , extrusion , domain (mathematical analysis) , work (physics) , finite volume method , volume (thermodynamics) , stage (stratigraphy) , interface (matter) , computational science , mathematics , algorithm , mechanical engineering , mechanics , thermodynamics , engineering , mathematical analysis , materials science , geology , physics , parallel computing , metallurgy , programming language , paleontology , bubble , maximum bubble pressure method

In this work a new solver is developed in OpenFOAM computational library, to model the cooling state in profile extrusion. The solver is able to calculate the temperature distribution in a two domain system, comprising the profile and calibrator, considering the temperature discontinuity at the interface. The derivation of the model is based on the local instantaneous energy conservation equation, in conjunction with the conditional volume averaging technique, which yields a single governing equation valid in both domains. Aiming the solution of automatic optimization/parameterization problems, the developed solver was coupled with the DAKOTA toolkit. The application of the novel calculation system is illustrated in a study of a complex geometry extruded profile cooling stage.-info:eu-repo/semantics/publishedVersio

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