Fig. 8From: Structure and arrangement optimization of non-diagenetic gas hydrate jet crushing nozzles based on CFD simulationVelocity cloud of different nozzle configurations. a Straight-taper nozzle. b Convergent nozzle. c Convergent-divergent nozzle. d Dual gradient nozzle. e Constant velocity gradient nozzle. f Streamline NozzleBack to article page