Deflection of rotating marine propellers using projected-grating moiré techniques
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A projected-linear-grating moiré technique has been developed to determine the feasibility of studying the behavior of model marine propeliers rotating in a variable-pressure water tunnel. Full-field deflections were determined from photographs of moiré interference fringes on the propeller roating at speeds up to 2000 rpm.
KeywordsMechanical Engineer Fluid Dynamics Interference Fringe Water Tunnel Marine Propeller
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