3. Loop de otimização DAKOTA-OpenFOAM | Otimização baseada em gradiente

In this tutorial, we walk through the optimization of a diamond‑shaped body using DAKOTA and OpenFOAM. At 00:00 we introduce the case and its preliminaries. At 00:45 we discuss the base case. At 03:20 we remind the objectives and constraints. At 06:24 we explain how to format DAKOTA output. At 08:40 we provide documentation notes. At 09:40 we cover the DAKOTA input file. At 18:20 we discuss the simulator script. At 25:20 we launch the optimization in real time. At 30:00 we present the final solution. At 33:20 we perform post‑processing. At 38:24 we handle quantitative data and post‑processing with a Bash script. At 40:20 we explain the params.in and resluts.out files. At 40:44 we give final comments and conclusions. At 42:42 we clean the case directory. At 43:25 we set execution permissions for the simulator script. The video also references a compressed tutorial, slide deck, related videos, and playlists for further learning.