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Introductions
By analyzing the dynamic data to describe the flow behavior characterization of powders, powder industry in the processing, storage, transportation, bin often arch/rat hole
structure;Such as arch subjected to bin pressure consolidation compression strength
increases lead to knot the arch;Woven mesh with each other in the orifice shape arch
block material bridge arch;Bonding adhesive arch water, electrostatic adsorption lead to powder with warehouse wall adhesion strength enhance arch;