An improved ghost-cell sharp interface immersed boundary method with direct forcing for particle laden flows

作者：R V Maitri; S Das; J A M Kuipers; J T Padding; E A J F Peters

来源：Computers & Fluids, 2018, 175: 111-128.

DOI：10.1016/j.compfluid.2018.08.018

• Immersed boundary method
• Ghost cell approach
• Particle laden flow
• Projected area
• Torque computation
• Spurious oscillations

Abstract(#br)In this paper, an accurate and stable sharp interface immersed boundary method(IBM) is presented for the direct numerical simulation of particle laden flows. The current IBM method is based on the direct-forcing method by incorporating the ghost-cell approach implicitly. An important fe...

• 出版日期2018
• 单位Delft University of technology