@article{7c859ed7abce4af0a915ced66c85249b,
title = "Energy propagation through dense granular systems",
abstract = "We discuss affine and non-affine components of particle dynamics in the context of energy propagation through dense granular matter as a consequence of externally imposed boundary perturbation. Earlier work (Kondic et al. in Phys Rev E 79:041304, 2009) has shown that the frequency and the wavenumber of the imposed perturbations strongly influence propagation, and in particular that the frequencies and wavenumbers that lead to well-defined propagation are limited from above. The present work shows that strong non-affine component of particle dynamics is associated with dispersion and loss of coherence.",
keywords = "DEM simulations, Dense granular matter, Energy propagation",
author = "Lou Kondic",
note = "Funding Information: This contribution to the Special Issue of Granular Matter is a follow up to the original work carried out in collaboration with Bob Behringer [ 16 ]. Thanks are due to Oleh Dybenko, our co-author on [ 16 ], and to Xiaoni Fang, PhD, who carried out the reported simulations as a part of her thesis research. The original research project focusing on energy propagation was supported by NSF Grants No. DMS 0605857, 0835611, and DMR No. 0555431, and more recent work by NSF Grant No. DMS 1521717 and ARO Grant No. W911NF1810184. Funding Information: This contribution to the Special Issue of Granular Matter is a follow up to the original work carried out in collaboration with Bob Behringer [16]. Thanks are due to Oleh Dybenko, our co-author on [16], and to Xiaoni Fang, PhD, who carried out the reported simulations as a part of her thesis research. The original research project focusing on energy propagation was supported by NSF Grants No. DMS 0605857, 0835611, and DMR No. 0555431, and more recent work by NSF Grant No. DMS 1521717 and ARO Grant No. W911NF1810184. Publisher Copyright: {\textcopyright} 2019, Springer-Verlag GmbH Germany, part of Springer Nature.",
year = "2019",
month = nov,
day = "1",
doi = "10.1007/s10035-019-0941-3",
language = "English (US)",
volume = "21",
journal = "Granular Matter",
issn = "1434-5021",
publisher = "Springer New York",
number = "4",
}