eprintid: 393 rev_number: 14 eprint_status: archive userid: 7 dir: disk0/00/00/03/93 datestamp: 2011-11-28 15:47:04 lastmod: 2015-05-29 20:00:56 status_changed: 2011-11-28 15:47:04 type: report metadata_visibility: show item_issues_count: 0 creators_name: Richardson, G. creators_name: Cooker, M. creators_name: Delaney, N. creators_name: Hanley, K. creators_name: Hjorth, P. creators_name: Mackey, D. creators_name: Mason, J. creators_name: Mitchell, S. creators_name: O'Sullivan, C. title: Particle Impact Analysis of Bulk Powder During Pneumatic Conveyance ispublished: pub subjects: food subjects: medicine studygroups: esgi70 full_text_status: public abstract: Fragmentation of powders during transportation is a common problem for manufacturers of food and pharmaceutical products. We illustrate that the primary cause of breakage is due to inter-particle collisions, rather than particle-wall impacts, and provide a statistical mechanics model giving the number of collisions resulting in fragmentation. date: 2009 citation: Richardson, G. and Cooker, M. and Delaney, N. and Hanley, K. and Hjorth, P. and Mackey, D. and Mason, J. and Mitchell, S. and O'Sullivan, C. (2009) Particle Impact Analysis of Bulk Powder During Pneumatic Conveyance. [Study Group Report] document_url: http://miis.maths.ox.ac.uk/miis/393/1/ESGI70_5.pdf