scholarly journals The Variable‐extended Immersed Boundary Method for Compressible Gaseous Reactive Flows past Solid Bodies

2021 ◽  
Author(s):  
Jian‐Hang Wang ◽  
Chi Zhang
Keyword(s):  
Immersed Boundary Method ◽  
Immersed Boundary ◽  
Reactive Flows ◽  
Boundary Method ◽  
Solid Bodies

scholarly journals On mesh adaptation for supercomputer simulation of flows around solid bodies defined by immersed boundary method

2020 ◽  
Vol 178 ◽  
pp. 404-413
Author(s):  
Valeriia Tsvetkova ◽  
Tatiana Kozubskaya ◽  
Liudmila Kudryavtseva ◽  
Natalia Zhdanova
Keyword(s):  
Immersed Boundary Method ◽  
Mesh Adaptation ◽  
Immersed Boundary ◽  
Boundary Method ◽  
Solid Bodies

An Efficient Immersed-Boundary Method to Deal With Over 1000 Solid Particles in Liquid Flow

2003 ◽  
Author(s):  
Takeo Kajishima
Keyword(s):  
Immersed Boundary Method ◽  
Solid Particles ◽  
Navier Stokes ◽  
Immersed Boundary ◽  
Flow Conditions ◽  
Particle Rotation ◽  
Navier Stokes Equation ◽  
Fluid Forces ◽  
Boundary Method ◽  
Solid Bodies

To deal with a number of solid bodies moving in fluid flow, we proposed an immersed-boundary method, in which the fortified Navier-Stokes equation was applied (Kajishima, et al., 2001). The fluid forces on the bodies are obtained by resolving flow around them. In this paper, some improvement for wider variety of flow conditions is introduced. Then a result of direct numerical simulation (DNS) of turbulence caused by over 1024 particles falling by gravity is demonstrated with particular interest on the influence of particle rotation.

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