The sessions focused on various modeling approaches, material systems, and thermodynamic simulations.

January 24: General Modeling Strategies

The first session focused on structuring modeling efforts by categorizing projects based on:

• Processes – Carbonation, Hydration, and Alkali Activation
• Material Systems – Various binder compositions
• Modeling Approaches – Chemical Thermodynamics and Reaction Kinetics

Plenary presentations highlighted key modeling techniques for cement hydration and carbonation. A key takeaway from the session was the selection of benchmarking models for hydration and carbonation case studies.

January 28: High-Temperature Thermodynamic Modeling

The second session focused on high-temperature applications, particularly thermodynamic modeling using FactSage.

Key discussions included:

• FactSage demonstration – Theoretical background, cement clinker simulations, and experimental validation
• Project presentations – High-temperature modeling approaches across different research projects

The group identified the need for standardized benchmarking models and databases to enhance accuracy in high-temperature thermodynamic simulations. Moving forward, efforts will be directed toward selecting case studies for further validation.

Stay tuned for upcoming developments!