RT Journal Article T1 Dynamic performance assessment of multidimensional heat transfer in buildings A1 Martinez, Roberto Garay A1 Chemisana, Daniel A1 Arrien, Amaia Uriarte AB A new method is proposed for the assessment of heat transfer in building envelopes. This method is built side-by-side with existing standardized numerical and experimental procedures to extend their present scope to transient, multi-dimensional heat transfer assessment under on-site experimental conditions. An overall framework is designed and validated by means of numerical and experimental processes. A generalized formulation is proposed for the disaggregation of multidimensional heat transfer. This formulation is developed into numerical and experimental case studies, adapted for the calibration of numerical models with experimental data, and used for the experimental determination of the 2D surplus heat transfer in an architectural junction. The calculation of differential thermal performance of a building insulation system is performed over experimental data, which serves as validation of the proposed method. SN 2352-7102 YR 2019 FD 2019-11 LK https://hdl.handle.net/11556/4198 UL https://hdl.handle.net/11556/4198 LA eng NO Martinez , R G , Chemisana , D & Arrien , A U 2019 , ' Dynamic performance assessment of multidimensional heat transfer in buildings ' , Journal of Building Engineering , vol. 26 , 100893 . https://doi.org/10.1016/j.jobe.2019.100893 NO Publisher Copyright: © 2019 Elsevier Ltd DS TECNALIA Publications RD 1 sept 2024