Results 1 to 10 of about 237 (70)

Simulation of Particulate Matter Structure Detachment from Surfaces of Wall-Flow Filters for Elevated Velocities Applying Lattice Boltzmann Methods

Fluids, 2023
Rearrangement events in wall-flow filters lead to the formation of specific deposition patterns, which affect a filter’s pressure drop, its loading capacity and the separation efficiency.
Nicolas Hafen, Jan E. Marquardt, Achim Dittler, Mathias J. Krause   +3 more
doaj   +1 more source

Simulation of Dynamic Rearrangement Events in Wall-Flow Filters Applying Lattice Boltzmann Methods

Fluids, 2023
Wall-flow filters are applied in the exhaust treatment of internal combustion engines for the removal of particulate matter (PM). Over time, the pressure drop inside those filters increases due to the continuously introduced solid material, which forms ...
Nicolas Hafen, Jan E. Marquardt, Achim Dittler, Mathias J. Krause   +3 more
doaj   +1 more source

Simulation of three-dimensional homogeneous isotropic turbulence using the moment-based lattice Boltzmann method and LES-lattice Boltzmann method

Journal of Fluid Science and Technology, 2014
Three-dimensional homogeneous isotropic turbulence simulations are conducted using moment-based lattice Boltzmann method and the large-eddy simulation based lattice Boltzmann method.
Muhammad IZHAM, Tomohiro FUKUI, Koji MORINISHI   +2 more
doaj   +1 more source

NUMERICAL SIMULATIONS OF FLOW BEHAVIOR IN DRIVEN CAVITY AT HIGH REYNOLDS NUMBERS

International Islamic University Malaysia Engineering Journal, 2012
In recent years, due to rapidly increasing computational power, computational methods have become the essential tools to conduct researches in various engineering fields.
Fudhail Bin Abdul Munir
doaj   +1 more source

Simulations of time harmonic blood flow in the Mesenteric artery: comparing finite element and lattice Boltzmann methods

BioMedical Engineering OnLine, 2009
Background Systolic blood flow has been simulated in the abdominal aorta and the superior mesenteric artery. The simulations were carried out using two different computational hemodynamic methods: the finite element method to solve the Navier Stokes ...
Hose Rod, Lawford Pat, Jeays Adam, Hoekstra Alfons G, Axner Lilit, Sloot Peter MA   +5 more
doaj   +1 more source

Application of the Lattice Boltzmann Method to Many Particle Dispersions

Journal of Fluid Science and Technology, 2011
We have discussed the feasibility of the lattice Boltzmann method as a simulation technique with multi-body hydrodynamic interactions for many particle dispersions.
Akira SATOH, Roy W. CHANTRELL
doaj   +1 more source

Using the Lid-Driven Cavity Flow to Validate Moment-Based Boundary Conditions for the Lattice Boltzmann Equation

Archive of Mechanical Engineering, 2017
The accuracy of the Moment Method for imposing no-slip boundary conditions in the lattice Boltzmann algorithm is investigated numerically using lid-driven cavity flow.
Mohammed Seemaa, Reis Tim
doaj   +1 more source

3D Numerical Investigation of Free Convection using Lattice Boltzmann and Finite Difference Methods

International Journal of Renewable Energy Development, 2022
Numerical study of various physical phenomena in three dimensions has become a necessity to better understand the physical process than in two dimensions.
Jaouad Benhamou, El Bachir Lahmer, Mohammed Jami, Mohammed Amine Moussaoui, Ahmed Mezrhab   +4 more
doaj   +1 more source

The lattice Boltzmann method for wind farm simulations: a review [PDF]

Wind Energy Science
High-fidelity numerical simulations are currently a key method to gain insight into flows in very large wind farms. However, these simulations are extremely costly in terms of computational resources, and the progress in computational efficiency has been
H. Korb, J. Bastin, H. Asmuth, S. Ivanell   +3 more
doaj   +1 more source

High Performance Computing for Blood Modeling [PDF]

Компьютерные исследования и моделирование, 2012
Methods for modeling blood flow and its rheological properties are reviewed. Blood is considered as a particle suspencion. The methods are boundary integral equation method (BIEM), lattice Boltzmann (LBM), finite elements on dynamic mesh, dissipative ...
Elena Anatolievna Pogorelova, Alexey I. Lobanov   +1 more
doaj   +1 more source