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Unresolved Discrete Particle Simulation (DPS)

Documentation
Examples
Particulate Flows
Unresolved Discrete Particle Simulation (DPS)

Documentation

Bibliography Examples

Weakly compressible flows

Applications

Nonreflecting Boundary Conditions Nozzle

Nozzle flow inside an around Nozzle flow inside

Benchmarks

Channel 2D

Channel 2D Boundary Conditions

Channel 2D MfrBB PressExpol Channel 2D MfrEq PressEq Channel 2D PressExpol PressExpol Channel 2D VelBB PressExpol Channel 2D VelBFL PressExpol Channel 2D VelEq PressEq Channel 2D VelNonEqExpol PressNonEqExpol

Poisueille flow in a channel 2D

Poisueille flow in a channel 2D Poisueille flow in a channel 2D Poisueille flow in a channel 2D Poisueille flow in a channel 2D Poisueille flow in a channel 2D Poisueille flow in a channel 2D

Channel 3D test cases

Turbulent flow around the cylinder in a channel 3D at Re=3900 Turbulent flow around the sphere in a channel 3D

Sphere in Channel for D3Q19 stencil schemes

Turbulent channel

Turbulent channel wall model validation

Turbulent channel wall model Musker Turbulent channel wall model Musker (Newton) Turbulent channel wall model Power-Law Turbulent channel wall model Reichardt

Convected vortex in a domain with a coarser grid at the center Absorbing layers

Acoustic Line Source Acoustic Line Source 2D Acoustic pulse 2D

Acoustic pulse 2D with absorbing layer box 2d Acoustic pulse 2D with absorbing layer plane Acoustic pulse 2D with absorbing layer radial

Gaussian Pulse in Pressure in a Cube Tracking point outside the domain

Incompressible flows

Applications Benchmarks

Brinkman Channel 2D Example with different collision operators

Brinkman Channel 2D Example with BGK operator Brinkman Channel 2D Example with TRT operator

Channel 2D

Flow around the cylinder 2D single level Flow around the cylinder 2D single level

Channel 3D

Simple Flow in a 3D Channel

Concentric Cylinders

Concentric Cylinders Concentric Cylinders

Lid driven cavity

Lid driven cavity Lid driven cavity

Pipe 3D

Pipe Force Pipe LES Pipe 3D Pipe Simple Pipe Split

Taylor Green Vortex

Taylor-Green Vortex with LES Turbulence Models at Re = 1600

Taylor-Green Vortex with WALE Smagorinsky (GradU) model at Re = 1600 Taylor-Green Vortex with WALE Smagorinsky (PDF) model at Re = 1600 Taylor-Green Vortex with Vreman LES model at Re = 1600 Taylor-Green Vortex with WALE LES model at Re = 1600

Gaussian Pulse in Pressure in a Cube

Particulate Flows

Unresolved Discrete Particle Simulation (DPS) Fully Resolved Model

Passive Scalar Transport Examples

Benchmark

Diffusion from cylinder without flow Gaussian 2D

anisotropic Gaussian 2D

Advection-anisotropic-diffusion of a Gaussian Hill with BGK-Emodel Advection-anisotropic-diffusion of a Gaussian Hill with BGK-EmodelCorr Advection-anisotropic-diffusion of a Gaussian Hill with MRT-EmodelCorr Advection-anisotropic-diffusion of a Gaussian Hill with TRT-Emodel Advection-anisotropic-diffusion of a Gaussian Hill with TRT-EmodelCorr Advection-anisotropic-diffusion of a Gaussian Hill with TRT-Lmodel

Advection-diffusion of a Gaussian Hill

Advection-diffusion-reaction benchmark: Semi-infinite 1D domain

Tutorials

Prerequisites Configuration Toolchain Tracking Boundary Conditions Restart Initial Conditions Abort Criteria Source Terms Multilevel Simulations Prerequisites

Feature Overview

Description of the Multi-Level Algorithm Data Structures Interpolation Methods Multispecies Musubi-Harvesting Non-Newtonian Fluid Simulations Vectorization Scheme Implementation

Build and run Musubi

Benchmark test cases for particulate flows using the unresolved coupling

model based on the volume averaged Navier Stokes Equations (VANS) ##

Sedimenting Spheres
Backward Facing Step

Musubi was developed by University of Siegen
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Documentation generated by FORD on 2025-12-01T15:24:44.393117+0000