Fluid-structure interaction: Extended-FEM approach to solidification

The extended finite element method (XFEM) and the level set method (LSM) are applied to simulate the solidification phenomenon and the behavior of the liquid-solid phase transition. The temperature-based energy equation is loosely-coupled with the incompressible Navier-Stokes (INS) equations and sol...

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Veröffentlicht in:	Finite elements in analysis and design 2020-09, Vol.177, p.103425, Article 103425
Hauptverfasser:	Caraeni, Daniela, Casseau, Vincent, Habashi, Wagdi G.
Format:	Artikel
Sprache:	eng
Schlagworte:	Boussinesq approximation Computational fluid dynamics Cylinders Energy conservation Energy conservation law Exact solutions Extended finite element method Finite element method Fluid flow Fluid-structure interaction High Reynolds number Incompressible flow Level set method Liquid-solid transition Numerical models Penalty method Phase transitions Reynolds number Solid phases Solidification Stefan problem Temperature distribution
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