TY - GEN
T1 - Proactive building simulations for early design support
T2 - Multi-actor decision-making based on Monte Carlo simulations and global sensitivity analysis
AU - Østergård, Torben
N1 - PhD supervisor:
Associate Professor Rasmus L. Jensen, Aalborg University
Company PhD supervisor:
Technical Director Steffen E. Maagaard, MOE A/S
PY - 2017
Y1 - 2017
N2 - Simulations are commonly used to assess building performance with respect to energy demand and indoor environment. However, the use of performance simulations is limited during the early stages characterized by large uncertainties. This industrial Ph.D. study presents a novel simulation approach that relies on thousands of simulations representing the multidimensional design space. Interactive visualizations enable decision-makers to explore, in real-time, the vast design space and identify favorable solutions which satisfy the needs of different stakeholders. Sensitivity analysis helps reveal important design parameters that require the most attention when seeking to improve building performance. Fast metamodels facilitate immediate feedback on design changes and reduce time-consumption related to performance assessment. Ultimately, the work described in this thesis and on buildingdesign.moe.dk facilitates proactive guidance and supports collaboration between building owners, architects, engineers, and contractors. This helps the design team to create buildings with high performance and minimum costs
AB - Simulations are commonly used to assess building performance with respect to energy demand and indoor environment. However, the use of performance simulations is limited during the early stages characterized by large uncertainties. This industrial Ph.D. study presents a novel simulation approach that relies on thousands of simulations representing the multidimensional design space. Interactive visualizations enable decision-makers to explore, in real-time, the vast design space and identify favorable solutions which satisfy the needs of different stakeholders. Sensitivity analysis helps reveal important design parameters that require the most attention when seeking to improve building performance. Fast metamodels facilitate immediate feedback on design changes and reduce time-consumption related to performance assessment. Ultimately, the work described in this thesis and on buildingdesign.moe.dk facilitates proactive guidance and supports collaboration between building owners, architects, engineers, and contractors. This helps the design team to create buildings with high performance and minimum costs
KW - Building performance simulation
KW - Building design
KW - Sensitivity analysis
KW - Metamodeling
KW - Decision making
KW - Architectural engineering
KW - Monte Carlo simulations
UR - http://buildingdesign.moe.dk/
U2 - 10.5278/vbn.phd.eng.00017
DO - 10.5278/vbn.phd.eng.00017
M3 - PhD thesis
T3 - Ph.d.-serien for Det Ingeniør- og Naturvidenskabelige Fakultet, Aalborg Universitet
PB - Aalborg Universitetsforlag
ER -