Konferensartikel

FluidDynamics Library for Coarse-Grid CFD-Simulation in Modelica

Stefan Wischhusen
XRG Simulation GmbH, Germany

Timo Tumforde
XRG Simulation GmbH, Germany

Hans-Herrmann Wurr
XRG Simulation GmbH, Germany

Ladda ner artikelhttp://dx.doi.org/10.3384/ecp1814871

Ingår i: Proceedings of the 2nd Japanese Modelica Conference, Tokyo, Japan, May 17-18, 2018

Linköping Electronic Conference Proceedings 148:10, s. 71-76

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Publicerad: 2019-02-21

ISBN: 978-91-7685-266-8

ISSN: 1650-3686 (tryckt), 1650-3740 (online)

Abstract

This paper describes the content and the use of the new FluidDynamics Library which can be applied to carry out CFD simulations using Modelica as an open modelling language. Typical applications until now have been in automotive, aircraft and buildings development. In this paper a fire dynamics and smoke removal simulation is presented. These simulations are very important in the process of approving a building permission. The Fluid- Dynamics Library helps to identify promising ventilation and control setups and speeds up the simulation process significantly.

Nyckelord

CFD, Coarse grid, Computational-Fluid-Dynamics, Navier-Stokes, FluidDynamics Library

Referenser

[VDI(2009)] Engineering methods for the dimensioning of systems for the removal of smoke from buildings. Verein Deutscher Ingenieure, 2009.

[MPC(2018)] Mpcci - multiphysics interface, 2018. URL https://www.mpcci.de/.

[TIS(2018)] Tisc suite, 2018. URL https://www.tlk-thermo.com/index.php/en/software-products/tisc-suite.

[Michaelsen(2015)] et al. Michaelsen. Dynamic simulation of an aircraft compartment coupled to a ventilation system. AST 2015, 2015.

[Versteeg and Malalasekera(1995)] H. Versteeg and W. Malalasekera. An introduction to computational fluid dynamics, The finite volume method. Longman Scientific & Technical, 1995.

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