IFC Model Enrichment for Natural Ventilation This repository contains the add-on developed for enriching IFC models with natural ventilation properties based on the AirflowNetwork system.
Requirements Blender version: 4.3.1 [Bonsai Add-on] for manipulating and validating IFC models
Contents Addon: [Natural_Ventilation_AddOn] for enriching IFC with AirflowNetwork properties
IFC model: An example IFC file representing a single-family residential building
IDS file: Specification used to validate the enriched IFC model
Installation Install Blender version 4.3.1
Install the Bonsai add-on and the custom add-on [Natural_Ventilation_AddOn]
Follow the instructions provided in the paper: https://doi.org/10.1016/j.enbuild.2025.116295 AND https://doi.org/10.5281/zenodo.17187029