Lattice Boltzmann model and its GPU acceleration for transient flow in channel and pressurized pipe combined water delivery system
Abstract The open channel and pressurized pipe combined water delivery systems usually have long pipelines, many overflow structures, and especially with two different flow regimes, making the transient simulations complicated THROWS and time-consuming.A graphics processing unit (GPU)-accelerated lattice Boltzmann model (LBM) is proposed to solve t