Lattice boltzmann method

... boundary – lattice Boltzmann method 15 1.6 Applications in thermal and moving boundary problems using immersed boundary – lattice Boltzmann method 17 1.6.1 Natural convection in a complex ... Immersed boundary – thermal lattice Boltzmann method IFEM Immersed finite element method IIM Immersed interface method ISLBM Interpolation-supplemented...

Ngày tải lên: 09/09/2015, 11:16

... Remarks 142 vi Chapter Application of Immersed Boundary- Phase Field- Lattice Boltzmann Method for Solid- Multiphase Flow Interactions 161 6.1 Solid- Multiphase Flow Interactions 162 6.2 Simulation ... layer formed on solid surface Chapter presents application of immersed boundary phase- field lattice Boltzmann method to study solid- multiphase...

Ngày tải lên: 10/09/2015, 09:06

... Organization of The Thesis 23 Chapter Development of Efficient Lattice Boltzmann Method on Non-Uniform 25 Cartesian Mesh 2.1 Standard LBM 26 2.2 Taylor Series Expansion and Least Squares-base Lattice ... Non -Boundary Conforming Method 1.2.1 Sharp interface approach 1.2.2 Diffuse interface approach 1.2.2.1 Immersed boundary method 1.2.2.2 Force calculation in IBM 1.2....

Ngày tải lên: 11/09/2015, 09:59

... model multiphase flows 1.2 Overview of lattice Boltzmann method To understand the lattice Boltzmann method, it is necessary for us to review some basic aspects of LBM first In history, the lattice ... models generated by this platform Chapter gives a detailed description of the modeling of multiphase flows by LBM There are three main methods to model multipha...

Ngày tải lên: 13/09/2015, 21:34

... 1.2 Lattice Boltzmann method 1.2.1 Basis of lattice Boltzmann method 1.2.2 Lattice Boltzmann models LB models for compressible ... kinetic method, direct simulation Monte Carlo, the lattice Boltzmann method, dissipative particle dynamics method, the molecular dynamics method, and so on 1.2 1.2.1 Lattice Boltzmann method Basis of ... because of the sim...

Ngày tải lên: 14/09/2015, 14:01

... SIMULATIONS OF INCOMPRESSIBLE VISCOUS THERMAL FLOWS BY LATTICE BOLTZMANN METHOD PENG YAN (B Eng., M Eng., Nanjing University of Aeronautics and Astronautics, ... difficulties and lattice Boltzmann method is one of the outcomes Chapter Introduction 1.1.2.3 Lattice Boltzmann method The main difference between LGA and lattice Boltzmann method (LBM) is th...

Ngày tải lên: 16/09/2015, 17:13

... temperature, and particle size on the thermal conductivity ratio of alumina-water nanofluids Nada et al [10] investigated the heat transfer enhancement in a horizontal annuli of nanofluid containing various ... Page of with a constant wall temperature Ghasemi and Aminossadati [13] showed the numerical study on natural convection heat transfer of CuO-water nanofluid in an...

Ngày tải lên: 21/06/2014, 05:20

... Chapter Development of Thermal Lattice Boltzmann Flux Solver for Simulation of Thermal Incompressible Flows 70 3.1 Simplified thermal lattice Boltzmann model 71 3.2 Thermal Lattice Boltzmann Flux ... 1.3.3 Advantages and disadvantages of the LBE solver 20 1.4 Motivations and objectives of the thesis 21 1.5 Organization of the thesis 24 iii Chapter Development...

Ngày tải lên: 09/09/2015, 11:22

... derive axisymmetric lattice Boltzmann D2Q9 models in 2D coordinates Using the general method, three different axisymmetric lattice Boltzmann D2Q9 model A, B and C were derived through inserting ... according to a certain lattice velocity model Since all lattice velocity models are regular and defined in the Cartesian coordinates, the standard LBM is based on the...

Ngày tải lên: 11/09/2015, 14:36

... LATTICE BOLTZMANN STUDY OF NEAR- WALL MULTI- PHASE AND MULTI- COMPONENT FLOWS HUANG, JUNJIE (B Eng., Tsinghua University, China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... LS and DIM methods in the study of near wall MPMC flows are reviewed 1.2.2.1 VOF and LS methods The VOF method uses the volume fraction of one of the fluid phase...

Ngày tải lên: 14/09/2015, 14:10

... obtain spatial averaging and temporal averaging, and avoid the microscopic length scales of the porous media Spaid and Phelan (1997) proposed a SP model of Lattice Boltzmann Method which is based ... A GENERALISED LATTICE- BOLTZMANN MODEL OF FLUID FLOW AND HEAT TRANSFER WITH POROUS MEDIA XIONG JIE B Eng HUST A THESIS SUBMITTED FOR THE DEGREE...

Ngày tải lên: 16/09/2015, 12:42

Ngày tải lên: 14/11/2014, 14:04

... investigation on BaTiO3 thin films to study the influence of the surface effect on the lattice and electronic structure of the material II MODELLING Among ab initio methods, Hartree-Fock method ... sites The other is that the crystal reconstruction due to the coordination number imperfection of surface atoms (the surface relaxation) leads to the...

Ngày tải lên: 30/10/2015, 19:59

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Ngày tải lên: 21/08/2012, 17:56

Ngày tải lên: 17/09/2012, 09:13