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  • Modeling of hydrating concrete represents a challenging task especially due to multiscale nature and missing mathematical formulation of several underlying phenomena. Missing physical and mathematical description is replaced by cellular automata providing a robust framework. Here, the automata will describe ongoing chemical reaction during concrete hydration and the formation of cement microstructure. Question arises, whether results from the virtual model can be trusted. Kriging/DACE metamodel is applied at prediction of hydration heat solely from experimental datasets. This contribution presents experiences and difficulties encountered during interpolation of experimental results. Particularly, several combinations of regression and correlation parts have been tested and optimized in order to ensure monotonicity of the response. Even though a certain progress is reported in the current paper, the selection of the proper model still remains a challenging task.
  • Modeling of hydrating concrete represents a challenging task especially due to multiscale nature and missing mathematical formulation of several underlying phenomena. Missing physical and mathematical description is replaced by cellular automata providing a robust framework. Here, the automata will describe ongoing chemical reaction during concrete hydration and the formation of cement microstructure. Question arises, whether results from the virtual model can be trusted. Kriging/DACE metamodel is applied at prediction of hydration heat solely from experimental datasets. This contribution presents experiences and difficulties encountered during interpolation of experimental results. Particularly, several combinations of regression and correlation parts have been tested and optimized in order to ensure monotonicity of the response. Even though a certain progress is reported in the current paper, the selection of the proper model still remains a challenging task. (en)
Title
  • Search for Kriging Approximation in Cement Paste Performance
  • Search for Kriging Approximation in Cement Paste Performance (en)
skos:prefLabel
  • Search for Kriging Approximation in Cement Paste Performance
  • Search for Kriging Approximation in Cement Paste Performance (en)
skos:notation
  • RIV/68407700:21110/09:00160644!RIV10-GA0-21110___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GP103/07/P554)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 340433
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21110/09:00160644
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • Concrete; Hydration model; Heat of hydration; Curve fitting; Regression; Kriging; Monotonicity; Interpolation (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [B2791BC12144]
http://linked.open...v/mistoKonaniAkce
  • Puerto De La Cruz
http://linked.open...i/riv/mistoVydani
  • Athens
http://linked.open...i/riv/nazevZdroje
  • Proseedings of the 8th WSEAS International Conference on Recent Advances in Computational intelligence, Man-Machine Systems and Cybernetics
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Lepš, Matěj
  • Valtrová, Martina
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
issn
  • 1790-5117
number of pages
http://purl.org/ne...btex#hasPublisher
  • WSEAS Press
https://schema.org/isbn
  • 978-960-474-144-1
http://localhost/t...ganizacniJednotka
  • 21110
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