An arbitrary Lagrangian Eulerian smoothed particle hydrodynamics (ALE-SPH) method with a boundary volume fraction formulation for fluid-structure interaction

• Published in: Engineering analysis with boundary elements Vol. 128; pp. 274 - 289
• Main Authors: Jacob, Bruno, Drawert, Brian, Yi, Tau-Mu, Petzold, Linda
• Format: Journal Article
• Language: English
• Published: Elsevier Ltd 01.07.2021
• Subjects: Boundary condition; Deforming boundaries; Smoothed particle hydrodynamics; Solid wall model; Transport-velocity; Solid wall model; Deforming boundaries; Smoothed particle hydrodynamics; Boundary condition; Transport-velocity

We present a new weakly-compressible smoothed particle hydrodynamics (SPH) method capable of modeling non-slip fixed and moving wall boundary conditions. The formulation combines a boundary volume fraction (BVF) wall approach with the transport-velocity SPH method. The resulting method, named SPH-BV...