Physical Performance of Polymer Systems Containing Micro and Nano Fillers

1998 ◽  
Vol 519 ◽  
Author(s):  
Z. Justin Gao ◽  
Andy H. Tsou ◽  
B. Claflin ◽  
G. Lucovsky
Keyword(s):  
Physical Performance ◽  
Continuum Mechanics ◽  
General Framework ◽  
Elastic Moduli ◽  
Synergistic Effects ◽  
Experimental Measurements ◽  
Filled Polymer ◽  
Polymer Systems ◽  
Matrix Properties ◽  
Inorganic Fillers

AbstractThis paper deals with polymer systems containing micro and nano organic/inorganic fillers. A general framework is established to study the effects of the filler and matrix properties on the physical performance of filled polymer systems. A model is proposed to predict elastic moduli, break strength and break strain of polymers containing fillers. The model, based on rigorous continuum mechanics principles, takes into consideration the filler/filler interactions, incorporates the nonlinear synergistic effects of fillers, and agrees very well with experimental measurements.

DEVELOPMENT OF COMPUTATIONAL EXPERIMENTAL METHODS TO OPTIMIZE THE MECHANICAL CHARACTERISTICS OF HIGH-ENERGY FILLED POLYMER SYSTEMS

2012 ◽  
Vol 3 (2) ◽  
pp. 135-148 ◽  
Author(s):  
I. I. Anisimov ◽  
E. A. Chashchikhin ◽  
V. I Desyatykh ◽  
S. P. Ogorodnikov ◽  
B. A. Lyukshin ◽  
...  
Keyword(s):  
Mechanical Characteristics ◽  
Experimental Methods ◽  
High Energy ◽  
Filled Polymer ◽  
Polymer Systems

scholarly journals Advanced Models for Modulus and Strength of Carbon-Nanotube-Filled Polymer Systems Assuming the Networks of Carbon Nanotubes and Interphase Section

Mathematics ◽  
2021 ◽  
Vol 9 (9) ◽  
pp. 990
Author(s):  
Yasser Zare ◽  
Kyongyop Rhee
Keyword(s):  
Carbon Nanotubes ◽  
Shear Strength ◽  
Carbon Nanotube ◽  
Interfacial Shear Strength ◽  
Tensile Modulus ◽  
Interfacial Shear ◽  
Filled Polymer ◽  
Polymer Systems

This study focuses on the simultaneous stiffening and percolating characteristics of the interphase section in polymer carbon nanotubes (CNTs) systems (PCNTs) using two advanced models of tensile modulus and strength. The interphase, as a third part around the nanoparticles, influences the mechanical features of such systems. The forecasts agree well with the tentative results, thus validating the advanced models. A CNT radius of >40 nm and CNT length of <5 μm marginally improve the modulus by 70%, while the highest modulus development of 350% is achieved with the thinnest nanoparticles. Furthermore, the highest improvement in nanocomposite’s strength (350%) is achieved with the CNT length of 12 μm and interfacial shear strength of 8 MPa. Generally, the highest ranges of the CNT length, interphase thickness, interphase modulus and interfacial shear strength lead to the most desirable mechanical features.

Analysis of the effect of interfacial slippage on the elastic moduli of a particle-filled polymer

1978 ◽  
Vol 16 (3) ◽  
pp. 415-425 ◽  
Author(s):  
Kiyohisa Takahashi ◽  
Masahiko Ikeda ◽  
Kazuhisa Harakawa ◽  
Kenji Tanaka ◽  
Tetsuya Sakai
Keyword(s):  
Elastic Moduli ◽  
Filled Polymer ◽  
Interfacial Slippage

Jamming in Filled Polymer Systems

2010 ◽  
Vol 291-292 (1) ◽  
pp. 193-201 ◽  
Author(s):  
Sven Richter ◽  
Marina Saphiannikova ◽  
Klaus Werner Stöckelhuber ◽  
Gert Heinrich
Keyword(s):  
Filled Polymer ◽  
Polymer Systems

Correlation of the properties of filled polymer systems with the structural characteristics of the filler

1987 ◽  
Vol 23 (3) ◽  
pp. 381-384
Author(s):  
M. N. Barskaya ◽  
S. G. Krasnich ◽  
G. N. Pshenichnaya ◽  
L. S. Slobodkin ◽  
A. I. Meleshko ◽  
...  
Keyword(s):  
Structural Characteristics ◽  
Filled Polymer ◽  
Polymer Systems

Correlation of dynamic and steady flow viscosities of filled polymer systems

1980 ◽  
Vol 19 (5) ◽  
pp. 671-673 ◽  
Author(s):  
T. Kitano ◽  
T. Nishimura ◽  
T. Kataoka ◽  
T. Sakai
Keyword(s):  
Steady Flow ◽  
Filled Polymer ◽  
Polymer Systems

scholarly journals Fractional calculus for continuum mechanics – anisotropic non-locality

2016 ◽  
Vol 64 (2) ◽  
pp. 361-372 ◽  
Author(s):  
W. Sumelka
Keyword(s):  
Fractional Calculus ◽  
Continuum Mechanics ◽  
General Framework ◽  
Deformation Gradient ◽  
Theoretical Discussion ◽  
Geometrical Meaning ◽  
Numerical Examples ◽  
Non Local ◽  
Fractional Continuum ◽  
Non Locality

Abstract In this paper, a generalisation of previous author’s formulation of fractional continuum mechanics for the case of anisotropic non-locality is presented. The discussion includes a review of competitive formulations available in literature. The overall concept is based on the fractional deformation gradient which is non-local due to fractional derivative definition. The main advantage of the proposed formulation is its structure, analogous to the general framework of classical continuum mechanics. In this sense, it allows to define similar physical and geometrical meaning of introduced objects. The theoretical discussion is illustrated by numerical examples assuming anisotropy limited to single direction.

Sign in / Sign up

Export Citation Format

Share Document