particle shape

particle shape

The shape of a particle of aggregate. Also See angular aggregate, cubical aggregate, elongated piece, flat piece.
References in periodicals archive ?
However, many of the typical fillers are angular or irregular in particle shape, and quite abrasive, making it difficult to increase the frictional drag at the barrel wall enough to offset the drag on the screw surface when the aspect ratio may be 1.
After three lectures on statistical mechanics, four or five lectures each cover packing, coding, and ground states; entropy, probability and packing; ideas about self-assembly; the effects of particle shape in orientationally ordered soft materials; statistical mechanics and nonlinear elasticity; and quantitative stochastic homogenization: the local control of homogenization error through corrector.
In our previous work [2] we described our simulation method and investigated the influence of important parameters (for instance the particle shape or the wall-normal restitution coefficient).
It seems that the Amplitude of the recorded signal is a good parameter that may allow the detection of the crushing point of the silica particle, while the value of the ASL and cumulated ASL at the crushing point do not appear to be related to the particle shape and mechanical response information.
Weights obtained for a simulated cubic yard of limestone consistently fell within this range, indicating that the volume to weight conversions used, including the void volumes associated with particle shape and size, produced a similar composition to the material used for restoration efforts.
This increase in void volume with increasing clay content is most likely attributable to the differences in particle shape and perhaps particle size distribution between GCC and clay pigments.
14] investigated the effect of particle shape and concluded that irregular particles tend to result in more abrasive scratches on surface than spherical particles.
21] indicated that the particle shape plays an important role in the number of nucleator particles and its dispersibility in polymer matrix, which determines the actual nucleus density in polymer-nucleator mixtures.
FRITSCH's ANAL-YSETTE 28 ImageSizer is the ideal instrument for analysis of particle shape and size of dry, free-flowing powders and bulk solids in a measuring range from 20 pm to 20 mm.
The sanitary vibratory conveyors combine proprietary vibrating technology with continuously-welded stainless steel troughs to effectively convey high-value and sensitive materials while safeguarding against product contamination and protecting particle shape and integrity.

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