Projectile Interactions in Granular Impact Cratering Export

@article{Nelson2008, abstract = {We present evidence for the interactions between a ball and the container boundaries, as well as between two balls, that are mediated by the granular medium during impact cratering. The presence of the bottom boundary affects the final penetration depth only for low drop heights with shallow filling, in which case, surprisingly, the penetration becomes deeper. By contrast the presence of the sidewall causes less penetration and also an effective repulsion. Repulsion is also found for two balls dropped side by side.}, author = {Nelson, E. L. and Katsuragi, H. and Mayor, P. and Durian, D. J.}, citeulike-article-id = {4319544}, citeulike-linkout-0 = {http://scitation.aip.org/getabs/servlet/GetabsServlet?prog=normal&id=PRLTAO000101000006068001000001&idtype=cvips&gifs=yes}, citeulike-linkout-1 = {http://link.aps.org/abstract/PRL/v101/e068001}, citeulike-linkout-2 = {http://dx.doi.org/10.1103/PhysRevLett.101.068001}, doi = {10.1103/PhysRevLett.101.068001}, journal = {Physical Review Letters}, keywords = {granular\_impact, penetration\_paper}, number = {6}, pages = {068001}, posted-at = {2009-04-15 18:25:14}, priority = {2}, publisher = {APS}, title = {Projectile Interactions in Granular Impact Cratering}, url = {http://dx.doi.org/10.1103/PhysRevLett.101.068001}, volume = {101}, year = {2008} }

TY - JOUR ID - Nelson2008 L3 - citeulike-article-id:4319544 N2 - We present evidence for the interactions between a ball and the container boundaries, as well as between two balls, that are mediated by the granular medium during impact cratering. The presence of the bottom boundary affects the final penetration depth only for low drop heights with shallow filling, in which case, surprisingly, the penetration becomes deeper. By contrast the presence of the sidewall causes less penetration and also an effective repulsion. Repulsion is also found for two balls dropped side by side. IS - 6 JF - Physical Review Letters EP - 068001 TI - Projectile Interactions in Granular Impact Cratering PB - APS VL - 101 SP - 068001 KW - granular_impact KW - penetration_paper AU - Nelson, EL AU - Katsuragi, H AU - Mayor, P AU - Durian, DJ PY - 2008/// UR - http://dx.doi.org/10.1103/PhysRevLett.101.068001 ER -