. Effects of turbulence stimulators on the boundary layer and resistance of a ship model as detected by hot wires. Turbulent boundary layer. x-Reynolds number, E = x 10 Tovlng speed U = knot Laminar Oscillations. E = x 105 Figure 8 - Oscillograms of Oscillations in the Laminar Boundary Layer at Ft from Bow and 1 Ft Above the Keel of Tanker Model 408} had to be removed, the model taken out of the water, the stimulator changed and the reballasted model again connected to the dynamometer for the succeed- ing test. A uniform waiting period between runs was adhered to which
. Effects of turbulence stimulators on the boundary layer and resistance of a ship model as detected by hot wires. Turbulent boundary layer. x-Reynolds number, E = x 10 Tovlng speed U = knot Laminar Oscillations. E = x 105 Figure 8 - Oscillograms of Oscillations in the Laminar Boundary Layer at Ft from Bow and 1 Ft Above the Keel of Tanker Model 408} had to be removed, the model taken out of the water, the stimulator changed and the reballasted model again connected to the dynamometer for the succeed- ing test. A uniform waiting period between runs was adhered to which provided a lapse of 15 minutes between the starts of successive runs. In all these tests an effort was made to conform to present practices for conducting resist- ance tests at the Taylor Model Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Breslin, John P; Macovsky, Morris S; David W. Taylor Model Basin. Washington, D. C. : Dept. of the Navy, David Taylor Model Basin
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