👉 The diagram fluid is a type of computational model used in fluid dynamics simulations, particularly in the context of Computational Fluid Dynamics (CFD). It represents fluids as a continuous medium, where the fluid's properties are described by a set of partial differential equations that account for its behavior under various forces, such as pressure and viscosity. The fluid is modeled using a grid of cells, where the fluid's velocity, pressure, and density are calculated at each cell. The diagram fluid approach simplifies complex interactions by treating the fluid as a single, homogeneous entity, allowing for efficient numerical solutions while capturing essential fluid dynamics phenomena like flow patterns, turbulence, and boundary layer effects. This model is particularly useful for simulating large-scale flows and complex geometries where detailed particle tracking or discrete element methods might be computationally prohibitive.