کتاب State-of-Art in Computational Simulation for Natural Hazards Engineering
State-of-Art in Computational Simulation for Natural Hazards Engineering
نویسنده:
Gregory G. Deierlein ، Adam Zsarnóczay
ناشر:
NHERI SimCenter
تعداد صفحه:
۲۴۲
زبان نوشتار:
انگلیسی
سال انتشار:
February ۲۰۱۹
معرفی کتاب State-of-Art in Computational Simulation for Natural Hazards Engineering
This report is a product of the NSF NHERI SimCenter and provides an overview and review of simulation requirements and software tools for natural hazards engineering of the built environment. The simulations discussed in this report are an essential component of research to address the three grand challenge areas and associated research questions outlined in the NHERI Science Plan (2017). As outlined in the NHERI Science Plan, the grand challenges entail: (1) quantifying natural hazards and their effects on civil infrastructure; (2) evaluating the vulnerability of civil infrastructure and social vulnerability of populations in at-risk communities; and (3) creation of technologies and tools to design and implement measures to promote resilience to natural hazards. Accordingly, required simulation technologies encompass a broad range of phenomena and considerations, from characterization and simulation of natural hazards and their damaging effects on buildings and civil infrastructure, to quantifying the resulting economic losses, disruption, and other consequences on society. Ultimately, the goal is to enable high-fidelity and high-resolution models in regional simulations that can support technological, economic, and policy solutions to mitigate the threat of natural hazards. The natural hazards addressed in this report include earthquakes, tsunami, storm and tornado winds, and storm surge. While not an exhaustive list of all possible natural hazards, these are the hazards addressed under the U.S. National Science Foundation’s (NSF) NHERI research program. The report is organized in a sequential fashion, including: (1) simulation methods to characterize the natural hazards; (2) response simulation of structural and geotechnical systems and localized wind and water flows; and (3) quantifying the resulting damage and its effects on the performance of buildings, transportation systems, and utility infrastructure systems. Given the inherent uncertainties in all aspects of natural hazards engineering, methods of uncertainty propagation are reviewed, with an eye toward their broad applicability within and between the various simulation components.