?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.relation=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F393%2F&rft.title=Particle+Impact+Analysis+of+Bulk+Powder+During+Pneumatic+Conveyance&rft.creator=Richardson%2C+G.&rft.creator=Cooker%2C+M.&rft.creator=Delaney%2C+N.&rft.creator=Hanley%2C+K.&rft.creator=Hjorth%2C+P.&rft.creator=Mackey%2C+D.&rft.creator=Mason%2C+J.&rft.creator=Mitchell%2C+S.&rft.creator=O'Sullivan%2C+C.&rft.subject=Food+and+Drink&rft.subject=Medical+and+pharmaceutical&rft.description=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%2C+rather+than+particle-wall+impacts%2C+and+provide+a+statistical+mechanics+model+giving+the+number+of+collisions+resulting+in+fragmentation.&rft.date=2009&rft.type=Study+Group+Report&rft.type=NonPeerReviewed&rft.format=application%2Fpdf&rft.language=en&rft.identifier=http%3A%2F%2Fmiis.maths.ox.ac.uk%2Fmiis%2F393%2F1%2FESGI70_5.pdf&rft.identifier=++Richardson%2C+G.+and+Cooker%2C+M.+and+Delaney%2C+N.+and+Hanley%2C+K.+and+Hjorth%2C+P.+and+Mackey%2C+D.+and+Mason%2C+J.+and+Mitchell%2C+S.+and+O'Sullivan%2C+C.++(2009)+Particle+Impact+Analysis+of+Bulk+Powder+During+Pneumatic+Conveyance.++%5BStudy+Group+Report%5D+++++