Viscoelasticity of carbon nanotubes in a polymer matrix
https://doi.org/10.18384/2949-5067-2024-1-6-19
Abstract
Aim. We consider the viscoelastic characteristics of melts of polymer composites with filler in the form of carbon nanotubes.
Methodology. The experimental data of dynamic measurements are approximated by the equations of a structural rheological model at separate intervals of the cyclic frequency of shear oscillations.
Results. The possibility of applying the equations of the structural model to describe rheological curves under conditions of linear viscoelasticity is shown. The relationship of the coefficients of rheological equations with the state of the composite material structure is established.
Research implications. Equations are proposed that are capable of approximating experimental data at separate frequency intervals of shear oscillations corresponding to a certain structural state of the polymer melt and polymer composite.
About the Authors
M. P. Vekovishchev
State University of Humanities and Social Studies
Russian Federation
Russian Federation
Mikhail P. Vekovishchev– Cand. Sci. (Phys.-Math.), Assoc. Prof., Department of Physics and Chemistry
E. A. Kirsanov
State University of Humanities and Social Studies
Russian Federation
Russian Federation
Evgeny A. Kirsanov – Cand. Sci. (Phys.-Math.), Assoc. Prof., Department of Physics and Chemistry
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