Entropy Vortex flow Centrifugal pumps 1 Conservativity 1 Energy dissipation 1 Energy equation 1 Entropy production 1 Flow regions 1 Fluid simulations 1 General methodologies 1 Hybrid lattice 1 Impellers 1 Internal flow characteristics 1 Kinetic energy 1 Kinetic theory 1 Kinetics 1 Lattice Boltzmann method 1 Main frequency 1 Mass energy 1 Mass equation 1 Model application 1 Navier Stokes equations 1 Numerical methods 1 Performance 1 Pre-swirl 1 Production loss 1 Pulsation amplitude 1 Shear stress 1 Shock tubes 1 Swirl angles 1