Modeling N-A-S-H Geopolymer Using Molecular Dynamics
Author Information
Author(s): Wang Qing, Li Hewei, Ding Zhaoyang, Shan Rui, Zhao Mingyu, Migliorati Valentina
Primary Institution: College of Materials Science and Engineering, Shenyang Jianzhu University
Hypothesis
The study aims to establish a molecular dynamics model of N-A-S-H geopolymers based on XRD analysis.
Conclusion
The study successfully developed a modeling method for geopolymers, demonstrating that the N-A-S-H structure varies with the n(Si)/n(Al) ratio.
Supporting Evidence
- The N-A-S-H structure of geopolymers was confirmed through XRD analysis.
- Molecular dynamics simulations were conducted to analyze the properties of the geopolymers.
- Different n(Si)/n(Al) ratios resulted in varying structural characteristics of the N-A-S-H model.
Takeaway
This study helps us understand how to create a special type of material called geopolymer, which is good for the environment. It shows that changing the ingredients can change how strong the material is.
Methodology
The study used XRD analysis and molecular dynamics simulations with MaterialsStudio 7.0 to model N-A-S-H geopolymers.
Limitations
The study does not address the practical applications of the models in real-world scenarios.
Digital Object Identifier (DOI)
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