Grid Turbulence in Dilute High-Polymer Solutions 



Fie. 2 - Sensor carriage 



CIRCULAR CYLINDERS 



r ■ 



WEDGE 

 (WILHELM) 



2 mil 

 (JERI) 



THERMISTOR 

 FILM (P-ia-2) 



I 1 I I 



20 40 60 m II 



Fig. 3 - Relative size and shape 

 of hot-film sensors 



43 



