End Matter

Nomenclature

latin

\(A\)

area

\(C_D\)

drag coefficient

\(d\)

diameter

\(e\)

restitution coefficient

\(g\)

gravity magnitude

\(L_i\)

length in the \(i^{th}\)-direction

\(\dot m\)

mass flow rate

\(M\)

bed mass

\(U\)

superficial (gas) velocity

\(P\)

pressure

\(Q\)

volumetric flow rate

\(R_{air}\)

specific gas constant for air

\(t\)

time

\(T\)

temperature

\(v\)

velocity

\(V\)

volume

greek

\(\mu\)

friction coefficient (particles) or material viscosity (gas)

\(\Psi\)

sphericity

subscripts and superscripts

\(atm\)

atmosphere

\(F\)

float (rotameter)

\(g\)

gas

\(lab\)

laboratory (conditions)

\(obs\)

observed (conditions)

\(p\)

particle

\(r\)

rise (through the bed)

\(std\)

standard (conditions)

\(x\), \(y\), \(z\)

coordinate direction

Acronyms

CFD

Computational Fluid Dynamics

DEM

Discrete Element Method

HDPE

High-Density Polyethylene

UQ

Uncertainty Quantification

VSSUQ

Very Small-Scale experiment for UQ

References

  • Hoomans, et al. (2001) Experimental validation of granular dynamics simulations of gas-fluidised beds with homogenous in-flow conditions using positron emission particle tracking, Powder Technology, 116, 166-177.

  • Khanam and AlMaadeed (2015) Processing and characterization of polyethylene-based composites, Advanced Manufacturing: Polymer & Composites Science, 1, 63-79.

  • LaMarche, et al. (2022) Very small-scale, segregating-fluidized-bed experiments: A dataset for CFD-DEM validation and uncertainty quantification, AIChE Journal, XXX, yy-yy.

  • Rosato, et al. (1987) Why the Brazil nuts are on top: Size segregation of particulate matter by shaking. Physical Review Letters, 58, 1038-1040.

  • Yuu, Umekage and Johno (2000) Numerical simulation of air and particle motions in bubbling fluidized bed of small particles, Powder Technology, 110, 158-168.

Appendices

Acknowledgements

This work was supported by the U.S. Department of Energy under Grant No. DE-FE0026298.

Disclaimer

This repository is released under the MIT License.