Preface |
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xi | |
About the companion website |
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xiii | |
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1 | (17) |
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1.1 History of the Lattice Boltzmann method |
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2 | (1) |
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1.2 The Lattice Boltzmann method |
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3 | (3) |
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6 | (3) |
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1.3.1 Color-gradient model |
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7 | (1) |
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7 | (1) |
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8 | (1) |
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1.3.4 Interface tracking model |
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9 | (1) |
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9 | (2) |
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1.5 Units in this book and parameter conversion |
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11 | (3) |
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1.6 Appendix: Einstein summation convention |
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14 | (2) |
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1.6.1 Kronecker δ function |
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15 | (1) |
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15 | (1) |
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1.7 Use of the Fortran code in the book |
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16 | (2) |
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2 Single-component multiphase Shan--Chen-type model |
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18 | (53) |
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18 | (3) |
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2.1.1 "Equilibrium" velocity in the SC model |
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20 | (1) |
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2.1.2 Inter-particle forces in the SC SCMP LBM |
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20 | (1) |
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2.2 Typical equations of state |
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21 | (7) |
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27 | (1) |
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2.3 Thermodynamic consistency |
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28 | (4) |
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29 | (2) |
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2.3.2 Incorporating other EOS into the SC model |
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31 | (1) |
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2.4 Analytical surface tension |
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32 | (2) |
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2.4.1 Inter-particle Force Model A |
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32 | (1) |
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2.4.2 Inter-particle Force Model B |
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33 | (1) |
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34 | (2) |
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36 | (3) |
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2.7 Parallel How and relative permeabilities |
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39 | (1) |
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2.8 Forcing term in the SC model |
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40 | (15) |
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2.8.1 Schemes to incorporate the body force |
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42 | (2) |
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44 | (1) |
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2.8.3 Theoretical analysis |
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44 | (2) |
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2.8.4 Numerical results and discussion |
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46 | (9) |
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2.9 Multirange pseudopotential (Inter-particle Force Model B) |
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55 | (3) |
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58 | (1) |
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2.11 Appendix A: Analytical solution for layered multiphase flow in a channel |
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58 | (2) |
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2.12 Appendix B: FORTRAN code to simulate single component multiphase droplet contacting a wall, as shown in Figure 2.7(c) |
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60 | (11) |
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3 Shan and Chen-type multi-component multiphase models |
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71 | (23) |
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3.1 Multi-component multiphase SC LBM |
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71 | (2) |
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3.1.1 Fluid-fluid cohesion and fluid-solid adhesion |
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73 | (1) |
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3.2 Derivation of the pressure |
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73 | (3) |
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3.2.1 Pressure in popular papers (2D) |
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74 | (1) |
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3.2.2 Pressure in popular papers (3D) |
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75 | (1) |
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3.3 Determining Gc and the surface tension |
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76 | (2) |
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78 | (5) |
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3.4.1 Application of Young's equation to MCMP LBM |
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79 | (1) |
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3.4.2 Contact angle measurement |
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79 | (1) |
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3.4.3 Verification of proposed equation |
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80 | (3) |
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3.5 Flow through capillary tubes |
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83 | (2) |
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3.6 Layered two-phase flow in a 2D channel |
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85 | (2) |
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3.7 Pressure or velocity boundary conditions |
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87 | (4) |
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3.7.1 Boundary conditions for 2D simulations |
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87 | (2) |
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3.7.2 Boundary conditions for 3D simulations |
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89 | (2) |
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3.8 Displacement in a 3D porous medium |
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91 | (3) |
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4 Rothman--Keller multiphase Lattice Boltzmann model |
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94 | (42) |
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94 | (2) |
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4.2 RK color-gradient model |
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96 | (3) |
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4.3 Theoretical analysis (Chapman--Enskog expansion) |
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99 | (4) |
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4.3.1 Discussion of above formulae |
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103 | (1) |
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4.4 Layered two-phase flow in a 2D channel |
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103 | (7) |
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4.4.1 Cases of two fluids with identical densities |
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104 | (2) |
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4.4.2 Cases of two fluids with different densities |
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106 | (4) |
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4.5 Interfacial tension and isotropy of the RK model |
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110 | (1) |
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4.5.1 Interfacial tension |
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110 | (1) |
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110 | (1) |
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4.6 Drainage and capillary filling |
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111 | (2) |
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113 | (1) |
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114 | (3) |
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115 | (2) |
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4.9 Tests of inlet/outlet boundary conditions |
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117 | (1) |
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4.10 Immiscible displacements in porous media |
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118 | (3) |
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121 | (1) |
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122 | (14) |
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5 Free-energy-based multiphase Lattice Boltzmann model |
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136 | (31) |
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5.1 Swill free-energy based single-component multiphase LBM |
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136 | (7) |
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5.1.1 Derivation of the coefficients in the equilibrium distribution function |
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138 | (5) |
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5.2 Chapman--Enskog expansion |
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143 | (3) |
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5.3 Issue of Galilean invariance |
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146 | (3) |
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149 | (5) |
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154 | (4) |
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5.5.1 How to specify a desired contact angle |
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154 | (1) |
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5.5.2 Numerical verification |
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155 | (3) |
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5.6 Swift free-energy-based multi-component multiphase LBM |
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158 | (1) |
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158 | (9) |
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6 Inamuro's multiphase Lattice Boltzmann model |
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167 | (29) |
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167 | (8) |
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167 | (2) |
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6.1.2 Comment on the presentation |
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169 | (1) |
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6.1.3 Chapman--Enskog expansion analysis |
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170 | (3) |
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6.1.4 Cahn--Hilliard equation (equation for order parameter) |
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173 | (1) |
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174 | (1) |
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175 | (3) |
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178 | (18) |
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7 He--Chen--Zhang multiphase Lattice Boltzmann model |
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196 | (57) |
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196 | (1) |
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196 | (3) |
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7.3 Chapman--Enskog analysis |
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199 | (3) |
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199 | (3) |
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202 | (1) |
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7.4 Surface tension and phase separation |
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202 | (2) |
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7.5 Layered two-phase flow in a channel |
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204 | (1) |
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7.6 Rayleigh--Taylor instability |
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205 | (5) |
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210 | (3) |
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213 | (2) |
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7.9 Geometric scheme to specify the contact angle and its hysteresis |
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215 | (4) |
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7.9.1 Examples of droplet slipping in shear flows |
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218 | (1) |
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7.10 Oscillation of an initially ellipsoidal droplet |
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219 | (3) |
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222 | (1) |
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223 | (15) |
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238 | (15) |
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8 Axisymmetric multiphase HCZ model |
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253 | (39) |
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253 | (1) |
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253 | (5) |
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8.2.1 Macroscopic governing equations |
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253 | (2) |
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8.2.2 Axisymmetric HCZ LBM (Premnath and Abraham 2005a) |
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255 | (1) |
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8.2.3 MRT version of the axisymmetric LBM (McCracken and Abraham 2005) |
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256 | (2) |
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8.2.4 Axisymmetric boundary conditions |
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258 | (1) |
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258 | (1) |
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8.4 Oscillation of an initially ellipsoidal droplet |
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259 | (4) |
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8.5 Cylindrical liquid column break |
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263 | (2) |
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265 | (11) |
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8.6.1 Effect of gradient and Laplacian calculation |
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267 | (7) |
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8.6.2 Effect of BGK and MRT |
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274 | (2) |
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8.7 A revised axisymmetric HCZ model (Huang et al. 2014) |
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276 | (3) |
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276 | (1) |
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8.7.2 Calculation of the surface tension |
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277 | (1) |
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278 | (1) |
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279 | (7) |
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8.8.1 Numerical validation |
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281 | (2) |
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8.8.2 Surface-tension calculation effect |
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283 | (1) |
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8.8.3 Terminal bubble shape |
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284 | (1) |
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8.8.4 Wake behind the bubble |
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284 | (2) |
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286 | (2) |
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8.10 Appendix A: Chapman--Enskog analysis |
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288 | (4) |
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8.10.1 Preparation for derivation |
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288 | (1) |
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289 | (1) |
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8.10.3 Momentum conservation |
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289 | (2) |
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291 | (1) |
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9 Extensions of the HCZ model for high-density ratio two-phase flows |
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292 | (42) |
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292 | (1) |
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9.2 Model I (Lee and Lin 2005) |
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293 | (8) |
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9.2.1 Stress and potential form of intermolecular forcing terms |
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293 | (1) |
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294 | (3) |
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297 | (1) |
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9.2.4 Directional derivative |
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298 | (1) |
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9.2.5 Droplet splashing on a thin liquid film |
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299 | (2) |
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9.3 Model II (Amaya-Bower and Lee 2010) |
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301 | (3) |
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302 | (2) |
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9.4 Model III (Lee and Liu 2010) |
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304 | (1) |
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305 | (1) |
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9.6 Numerical tests for different models |
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306 | (10) |
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9.6.1 A drop inside a box with periodic boundary conditions |
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306 | (5) |
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9.6.2 Layered two-phase flows in a channel |
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311 | (2) |
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9.6.3 Galilean invariance |
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313 | (3) |
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316 | (1) |
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9.8 Appendix A: Analytical solutions for layered two-phase flow in a channel |
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317 | (2) |
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9.9 Appendix B: 2D code based on Amaya-Bower and Lee (2010) |
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319 | (15) |
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10 Axisymmetric high-density ratio two-phase LBMs (extension of the HCZ model) |
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334 | (25) |
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334 | (1) |
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10.2 The model based on Lee and Lin (2005) |
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334 | (11) |
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10.2.1 The equilibrium distribution functions I |
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336 | (1) |
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10.2.2 The equilibrium distribution functions II |
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336 | (1) |
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337 | (1) |
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10.2.4 Stress and potential form of intermolecular forcing terms |
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337 | (1) |
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10.2.5 Chapman--Enskog analysis |
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338 | (2) |
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340 | (2) |
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10.2.7 Droplet splashing on a thin liquid film |
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342 | (1) |
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10.2.8 Head-on droplet collision |
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342 | (3) |
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10.3 Axisymmetric model based on Lee and Liu (2010) |
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345 | (14) |
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347 | (1) |
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10.3.2 Head-on droplet collision |
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348 | (5) |
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353 | (6) |
References |
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359 | (12) |
Index |
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371 | |