Sand Flux (g/cm2/min) 



30 



(V-V*) (cm/s) 



50 



° Basin — ~- 95% Conf (-) — — 95% Conf (♦) * New Sand 



Figure 33. Basin flux for 7.5-min run with "new sand" 



Sand Flux (g/cm2/min) 



30 



(V-V*) (cm/s) 



40 



50 



~ B ~ Nozzle 

 A AT BASIN 



95% Conf (-) 

 95% Conf (♦) 



* NEW SAND 



Figure 34. Flux measured with C nozzle 



68 



