FLUENT software includes pressure-based separation solver, density-based implicit solver and density-based explicit solver. Multi-solver technology enables FLUENT software to simulate all kinds of complex flow fields from incompressible to hypersonic. FLUENT software contains a very rich and engineering-confirmed physical model. FLUENT can achieve the best convergence speed and solution accuracy due to the adoption of various solution methods and multi-grid accelerated convergence technology.
Flexible unstructured grid, solution-based adaptive grid technology and mature physical model can simulate hypersonic flow field, heat transfer and phase change, chemical reaction and combustion, multiphase flow, rotating machinery, dynamic/deformed grid, noise, material processing and other complex mechanism flow problems.
For hexagonal grids, = = & gtY+ is the ratio of half the height of the first layer to the ratio of the viscous length of the four grids == >Y+ is the ratio of the height of the first layer 1/3 to the scale of the viscous length.
Extended data:
The FLUENT series software includes general CFD software FLUENT, POLYFLOW, FIDAP, engineering design software FloWizard, FLUENT for CATIAV5, TGrid, G/Turbo, CFD teaching software FlowLab, ICEPAK, AIRPAK, and MIXSIM software for specific professional applications.
FLUENT software adopts finite volume method based on completely unstructured grid and gradient algorithm based on grid nodes and grid elements; Steady/unsteady flow simulation, and new fast unsteady simulation function.
References:
Baidu encyclopedia-fluent