CFDtools

CFDtools is a software package designed to facilitate computational fluid dynamics (CFD) data workflows. It provides utilities for importing CFD simulation data, manipulating meshes, performing preprocessing tasks, running solvers through supported interfaces, and post-processing results for analysis and visualization. The toolkit aims to bridge data between different CFD solvers and visualization tools, enabling users to create reproducible workflows.

Key components commonly found in CFDtools distributions include a core data model representing meshes and fields; input/output modules that support common CFD formats; preprocessing utilities for mesh quality checks, boundary condition setup, and geometry repair; post-processing tools for field calculations (velocity, pressure, turbulence quantities), derived metrics (lift, drag, skin friction), and visualization; and an API or scripting interface (often Python) for automation and customization.

CFDtools is used across engineering and research domains, including automotive, aerospace, and energy, to streamline simulation setup, data analysis, and result sharing. The project emphasizes extensibility, parallel execution, and interoperability with widely used solvers and visualization platforms.

Distribution and licensing vary among implementations and forks; some CFDtools projects are open source, while others are distributed under commercial licenses or as part of larger CFD software ecosystems. Because “CFDtools” can refer to multiple tools with similar goals, users should consult the specific project’s documentation to understand its scope, supported formats, and licensing.