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Numerical Simulation of Flows at Low Mach Numbers with Heat Sources

Birken, Philipp

This work is concerned with finite volume methods for flows at low mach numbers which are under buoyancy and heat sources. As a particular application, fires in car tunnels will be considered.

To extend the scheme for compressible flow into the low Mach number regime, a preconditioning technique is used and a stability result on this is proven. The source terms for gravity and heat are incorporated using operator splitting and the resulting method is analyzed.

Sponsor
Deutsche Forschungsgemeinschaft
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@phdthesis{urn:nbn:de:hebis:34-2008032620913,
  author    ={Birken, Philipp},
  title    ={Numerical Simulation of Flows at Low Mach Numbers with Heat Sources},
  keywords ={510 and Tunnel and Brand and Numerische Strömungssimulation and Finite-Volumen-Methode and Präkonditionierung},
  copyright  ={https://rightsstatements.org/page/InC/1.0/},
  language ={en},
  school={Kassel, Universität, FB 17, Mathematik/Informatik},
  year   ={2006}
}