The paper describes a new computational tool based on lattice Boltzmann methods for the simulation of two-phase flow and heat transfer phenomena in boiling water reactor fuel bundles.

Lattice Boltzmann (LB) simulations are conducted to obtain the detailed hydrodynamics in a variety of blood vessel setups, including a prototype stented channel and four human coronary artery geometries based on the images obtained from real patients. For a model of stented flow involving an...