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Introduction

FDSInput shall provide means that allow the automated creation of input files for the Fire Dynamics Simulator (FDS). At the most basic form FDSInput is a collection of basic FDS object templates, that can be filled automatically. These basic objects are, for instance, obstructions (OBST) or devices (DEVC). Furthermore, assemblies are to be defined, that build upon the basic objects. The assemblies would need a small set of parameters, like the position in the domain or the size/length, and the basic objects are then be adjusted accordingly.

For example, consider one wants to build a supply tunnel containing pipes and cable trays. As an assembly a tunnel cross section could be defined. Depending on a provided values for the tunnel length and overall cross section, the assembly can then be scaled.

These means are specifically interesting, when users are investigating, for example, the influence of different building geometries on smoke propagation. Due to its parametric nature, FDSInput could easily coupled with optimisation algorithms.

Eventually, FDSInput shall be able to generate full-fledged FDS input files.

Envisioned capabilities:

• Collection of all the basic FDS objects (OBST, DEVC, SLCF, SURF, REAC...)
• Assemblies built upon the basic FDS objects
• Automatic creation of meshes around predefined geometries
• Handling of material data, in combination with a data base