BlenderFDS

Overview
BlenderFDS eases data input into the NIST Fire Dynamics Simulator (FDS).

FDS is a computational fluid dynamics model of fire-driven fluid flow. The software solves numerically a form of the Navier-Stokes equations appropriate for low-speed, thermally-driven flow, with an emphasis on smoke and heat transport from fires.

BlenderFDS effort is completely unrelated and independent from FDS development performed at NIST and other organizations. None of these organizations finance, support, endorse, or otherwise recommend BlenderFDS.