Calculates the necessary wall distance for Computational Fluid Dynamics (CFD) analyses by determining the appropriate Y+ value based on specified flow conditions and boundary layer parameters. Users input various physical dimensions, such as the channel height or pipe diameter, along with information about the expected turbulence intensity and flow regime. The tool processes these variables to output a calculated estimate of the wall distance required for accurate mesh generation in simulations.
Engineers and academic researchers specializing in fluid mechanics utilize this resource when setting up numerical models involving internal flows. It assists professionals who must ensure that their computational meshes properly resolve the near-wall boundary layer, which is critical for achieving converged and reliable simulation results.