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Turbulence and mechanism of resistance on spheres and cylinders (1932)

NASA Technical Reports Server (NTRS) · leaf 22

An illustration from Turbulence and mechanism of resistance on spheres and cylinders, 1932, leaf 22
Jigs. 8,9,10,12,13.14 N.A.C.A. Technical Memorandum No.653 Fig. 9 Circulation around cyl- Pig,10 Plow as in Pig. 8 Circulation inder with 3 mm Pig.9,"but around a cylin- strips at 45^ ahead der with strips 22^ with 7 mm strips, of the equator. the gyroma is seen radians ahecui of to extend to the… … Pig.l2 Pield of flow Pig.14 Pield of force of Pig.13 Plow as in of cylinder "be- a cylinder in the Pig,ll,'bat hind bar screen, one har with gap in front field of a "bar screen. in center. The gyroma of center. is materially smaller (compare Pig.7.)

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