id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
fcis-7523	Fan, Linda	Experimental research and numerical simulation based on granary effect	2023	3	.pdf	application/pdf	2116	105	54	In the formula, �⃗�𝑗 、 �⃗�𝑗 、𝑧𝑗 are the coordinates of particulate matter j in the rectangular coordinate system; �⃗�𝑥 、 �⃗�𝑦 、�⃗�𝑧 are the velocities of particulate matter j in the X, Y and Z directions in the rectangular coordinate system. In the formula: k is the number of particles colliding with particle j; 𝑓𝑛，𝑖𝑗 is the normal force between particle i and particle j; 𝑓𝑡，𝑖𝑗 is the tangential force between particle i and particle j. The normal force on the particles is: 𝑓𝑛，𝑖𝑗 = 𝑓𝑐𝑛，𝑖𝑗 + 𝑓𝑑𝑛，𝑖𝑗 (2) 𝑓𝑐𝑛，𝑖𝑗	cache/fcis-7523.pdf	txt/fcis-7523.txt