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Related Experiment Video

Updated: Jun 8, 2026

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Published on: September 29, 2019

Shape-mediated ordering in granular blends.

Keirnan R LaMarche¹, Matthew J Metzger, Benjamin J Glasser

¹Department of Chemical and Biochemical Engineering, Rutgers, The State University of New Jersey, Piscataway, New Jersey 08854, USA.

Physical Review. E, Statistical, Nonlinear, and Soft Matter Physics

|September 28, 2010

Summary

This summary is machine-generated.

Granular materials differing in shape, concentration, and temperature exhibit segregation patterns and transitions similar to colloidal systems. This research offers new insights into the fundamental mechanisms driving granular segregation in industrial applications.

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Related Experiment Videos

Last Updated: Jun 8, 2026

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Visualization of Failure and the Associated Grain-Scale Mechanical Behavior of Granular Soils under Shear using Synchrotron X-Ray Micro-Tomography

Published on: September 29, 2019

Processing of Bulk Nanocrystalline Metals at the US Army Research Laboratory

Processing of Bulk Nanocrystalline Metals at the US Army Research Laboratory

Published on: March 7, 2018

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Methods of Ex Situ and In Situ Investigations of Structural Transformations: The Case of Crystallization of Metallic Glasses

Published on: June 7, 2018

Area of Science:

Physics
Materials Science
Chemical Engineering

Background:

Industrial processes frequently involve mixing granular materials of varying sizes and shapes.
Demixing of granular components can negatively impact product quality and consistency.

Purpose of the Study:

To investigate if granular blends exhibit phase transitions and segregation patterns analogous to those observed in colloidal systems.
To explore the influence of shape, concentration, and temperature on granular segregation.

Main Methods:

Experimental observation of granular blends with differing particle characteristics.
Analysis of patterns and segregation transitions under varying conditions.

Main Results:

Granular blends differing in shape, concentration, and temperature show segregation patterns and transitions comparable to colloidal systems.
These findings suggest universal principles governing mixing and separation in particulate matter.

Conclusions:

The study provides fundamental insights into the mechanisms of granular segregation.
Understanding these mechanisms can lead to improved control over industrial mixing processes and product consistency.