Multi-objective parametric study of a wooden window

The aim of this study is to conduct a multi-objective parametric study by simultaneously analysing the thermal and structural performance of a wood-frame window. The finite element simulation program COMSOL is used to carry out the thermal and structural analysis. A global sensitivity analysis is performed to screen and rank the dominant parameters. Afterwards, a parametric analysis is performed by varying the dominant parameters. The results demonstrate that the performance of the frame configuration of the wooden window can be improved from the nominal configuration. The results suggest that the methodology can be further improved by conducting form-finding and typology-based optimization studies while accounting further for the impact of the window on the energy use for heating in buildings.