Influence of filler particle shape on elastic moduli of PP/CaCO3 and PP/Mg(OH)2 composites

1989 ◽  
Vol 24 (11) ◽  
pp. 3947-3955 ◽  
Author(s):  
J. Jančař
Keyword(s):  
Particle Shape ◽  
Elastic Moduli ◽  
Filler Particle

scholarly journals Effect of filler particle shape on plastic-elastic mechanical behavior of high density poly(ethylene)/mica and poly(ethylene)/wollastonite composites

2018 ◽  
Vol 141 ◽  
pp. 92-99 ◽  
Author(s):  
Lubomír Lapčík ◽  
David Maňas ◽  
Barbora Lapčíková ◽  
Martin Vašina ◽  
Michal Staněk ◽  
...  
Keyword(s):  
Mechanical Behavior ◽  
Particle Shape ◽  
Filler Particle ◽  
High Density ◽  
Poly Ethylene

Influence of the Filler Particle Shape on the Nature of Failure of Polypropylene-Based Composites

2011 ◽  
Vol 38 (6) ◽  
pp. 37-40 ◽  
Author(s):  
N.R. Ponomareva ◽  
E.S. Obolonkova ◽  
G.P. Goncharuk ◽  
Yu.A. Grigor'ev ◽  
A.I. Dement'ev ◽  
...  
Keyword(s):  
Particle Shape ◽  
Filler Particle

Control of percolation curve by filler particle shape in Cu-SBR composites

1997 ◽  
Vol 16 (14) ◽  
pp. 1182-1183 ◽  
Author(s):  
T. Ota ◽  
M. Fukushima ◽  
Y. Ishigure ◽  
H. Unuma ◽  
M. Takahashi ◽  
...  
Keyword(s):  
Particle Shape ◽  
Filler Particle

The effect of filler particle shape on the viscosity of molten polyethylene and polystyrene

Polimery ◽  
1994 ◽  
Vol 39 (11/12) ◽  
pp. 698-703
Author(s):  
WITOLD BELUCH ◽  
JANUSZ JAWORSKI ◽  
JOZEF STABIK
Keyword(s):  
Particle Shape ◽  
Filler Particle

scholarly journals Random Fiber Array Generation Considering Actual Noncircular Fibers with a Particle-Shape Library

2020 ◽  
Vol 10 (16) ◽  
pp. 5675
Author(s):  
Myeong-Seok Go ◽  
Shin-Mu Park ◽  
Do-Won Kim ◽  
Do-Soon Hwang ◽  
Jae Hyuk Lim
Keyword(s):  
Elastic Properties ◽  
Particle Shape ◽  
Elastic Moduli ◽  
Von Mises Stress ◽  
Fiber Volume ◽  
Fiber Array ◽  
Effective Elastic Properties ◽  
The Matrix ◽  
Array Generation ◽  
Von Mises

In this work, we generated a set of random representative volume elements (RVEs) of unidirectional composites considering actual noncircular cross-sections and positions of fibers with the aid of a shape-library approach. The cross-section of the noncircular carbon fiber was extracted from the M55J/M18 composite using image processing and a signed-distance-based mesh trimming scheme, and they were stored in a particle-shape library. The obtained noncircular fibers randomly chosen from the particle-shape library were applied to random fiber array generation algorithms to generate RVEs of various fiber volume fractions. To check the randomness of the proposed RVEs, we calculated spatial and physical metrics, and concluded that the proposed method is sufficiently random. Furthermore, to compare the effective elastic properties and the maximum von Mises stress in the matrix, it was applied to composite materials with different relative ratios of elastic moduli of M55J/M18 and T300/PR319. In the case of T300/PR319 having a high RRT (relative ratio of the transverse elastic moduli), simulation results were deviated up to about 5% in the effective elastic properties and 13% in the maximum von Mises stress in the matrix according to the fiber shapes.

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