Memorias de investigación
Communications at congresses:
Agent-Based Modelling for Cement Hydration
Year:2011

Research Areas
  • Physics chemical and mathematical,
  • Civil engineering and architecture

Information
Abstract
The Agent-Based Modelling and simulation (ABM) is a rather new approach for studying complex systems with interacting autonomous agents that has lately undergone great growth in various fields such as biology, physics, social science, economics and business. Efforts to model and simulate the highly complex cement hydration process have been made over the past 40 years, with the aim of predicting the performance of concrete and designing innovative and enhanced cementitious materials. The ABM presented here - based on previous work - focuses on the early stages of cement hydration by modelling the physical-chemical processes at the particle level. The model considers the cement hydration process as a time and 3D space system, involving multiple diffusing and reacting species of spherical particles. Chemical reactions are simulated by adaptively selecting discrete stochastic simulation for the appropriate reaction, whenever that is necessary. Interactions between particles are also considered. The model has been inspired by reported cellular automata?s approach which provides detailed predictions of cement microstructure at the expense of significant computational difficulty. The ABM approach herein seeks to bring about an optimal balance between accuracy and computational efficiency.
International
Si
Congress
2nd International Conference on Material Modelling
960
Place
París
Reviewers
Si
ISBN/ISSN
978-2-911256-61-5
Start Date
31/08/2011
End Date
02/09/2011
From page
342
To page
342
Book of Abstracts 2nd International Conference on Material Modelling
Participants

Research Group, Departaments and Institutes related
  • Creador: Departamento: Ingeniería Civil: Servicios Urbanos
  • Departamento: Ingeniería Civil: Infraestructura del Transporte
  • Departamento: Ingeniería Civil: Tecnología Hidráulica y Energética