Powder Technology · 2009 · 34 citations · 14 references
EngineeringGeological EngineeringMining EngineeringFormation EvaluationCoal GeologyRecharge ProcessesCoal Moisture ContentCoal PorosityDischarge CoefficientDischarge Pressure CharacteristicsMining Brine Discharge
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On the theory of arching in mass flow hoppers
Gisle G. Enstad · Chemical Engineering Science · 1975 · 138 citations
Air-impeded discharge of fine particles from a hopper
B.J. Crewdson, A.L. Ormond, R.M. Nedderman · Powder Technology · 1977 · 129 citations