Effects of Representative Cube Size on the Simulation of Portland Cement Hydration in CEMHYD3D Model

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F04%3A01102166" target="_blank" >RIV/68407700:21110/04:01102166 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Effects of Representative Cube Size on the Simulation of Portland Cement Hydration in CEMHYD3D Model
Original language description
Numerical algorithms on continuous or discrete representation are employed for the simulation of a cement paste hydration. The size of initial microstructure is often overestimated for accuracy reasons, but with certain expected error the size can be decreased. Statistics of Rosin-Ramler distribution of coarse and fine cements reveal no correlation with the microstructure size during CEMHYD3D simulation when quantifying the overall degree of hydration. It is demonstrated that if an error less than 10 %is required after three hours of hydration, cube edge size from 20 to 50 m can be used for an arbitrary type of a cement, depending only on the water-to-cement ratio of the cement paste.
Czech name
Není k dispozici
Czech description
Není k dispozici

Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
5th International PhD Symposium in Civil Engineering
ISBN
90 5809 676 9
ISSN
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e-ISSN
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Number of pages
7
Pages from-to
581-587
Publisher name
A. A. Balkema Publisher
Place of publication
Lisse
Event location
Delft
Event date
Jun 16, 2004
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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