Mechanism of multi-scale supersonic droplet atomization for dust suppression in tunnel excavation and coal mining
Fei Liu, Wen Nie, Huitian Peng, Wenjin Niu, Xiaochuan Li
Topics & Concepts
NozzleCoal miningVortexMechanicsSupersonic speedInstabilityMaterials scienceAerodynamicsParticle (ecology)Sauter mean diameterTransverse planeMechanism (biology)Large eddy simulationSettlingPetroleum engineeringFlow (mathematics)Ultrasonic sensorEngineeringCoalSpectrum analyzerParticle image velocimetryMechanical engineeringCoal dustMining engineeringCavitationJet (fluid)Two-phase flowShear (geology)Wind tunnelComputational fluid dynamicsPhase (matter)AirflowRheologyExcavationAcousticsCoal Properties and UtilizationParticle Dynamics in Fluid FlowsAerosol Filtration and Electrostatic Precipitation