Granular materials contain large numbers of small, discrete particles, which collectively behave like uniform media. Their thermal conductivity is crucial to understanding their overall behavior--but so far, researchers haven't considered how this value is affected by the surface roughness of their constituent particles.
Granular materials contain large numbers of small, discrete particles, which collectively behave like uniform media. Their thermal conductivity is crucial to understanding their overall behavior--but so far, researchers haven't considered how this value is affected by the surface roughness of their constituent particles.
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