Innovative characterization of flow behavior of ceramic suspensions using a new Linearized Rheological Model (LRM)
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68081723%3A_____%2F25%3A00639327" target="_blank" >RIV/68081723:_____/25:00639327 - isvavai.cz</a>
Alternative codes found
RIV/00216305:26310/26:0198187
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0272884225029724?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0272884225029724?via%3Dihub</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.ceramint.2025.06.289" target="_blank" >10.1016/j.ceramint.2025.06.289</a>
Alternative languages
Result language
angličtina
Original language name
Innovative characterization of flow behavior of ceramic suspensions using a new Linearized Rheological Model (LRM)
Original language description
The determination of dynamic viscosity is a crucial factor in advanced ceramic technologies, particularly in optimization of processing conditions for ceramic suspensions and in research related to cutting-edge techniques such as 3D printing, injection molding, or slip casting. Although numerous rheological models exist, many do not accurately describe the rheological behavior across the entire range of volume fractions or are only applicable to specific conditions, such as low or high ceramic content. In this study, we introduce a novel, mathematically derived linearized rheological model for characterizing ceramic suspensions. While most rheological model verifications in the literature rely on existing datasets, our proposed model is rigorously tested against six newly measured ceramic systems, spanning different temperature ranges and shear rates. These measurements enable an objective assessment of the model's functionality, eliminating the need for fitting constants and ensuring robust validation across varied conditions. Furthermore, the model can be mathematically re-expressed in the form of a classical rheological equation, wherein the relative viscosity is treated as a function of volume filling. Upon transformation, the resulting function adopts an exponential form and takes the form of a Mooney type equation.
Czech name
—
Czech description
—
Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10404 - Polymer science
Result continuities
Project
<a href="/en/project/GA25-16766S" target="_blank" >GA25-16766S: Engineering spatial distribution of hydrates in low-carbon cements</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Ceramics International
ISSN
0272-8842
e-ISSN
1873-3956
Volume of the periodical
51
Issue of the periodical within the volume
23
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
40523-40532
UT code for WoS article
001567956700019
EID of the result in the Scopus database
2-s2.0-105008821406