2) bluff body 钝体,非流线型体;不良流线型物体3) streamline body 流线型物体4) bluff body; bluff 非流线体5) non-streamline submerged body 非流线型水下航行体 1. Taking a non-streamline submerged body as a model, its drags under the natural condition and artificial ventilated condition ...
An experimental investigation of the effect of the boundary layer on cavitation inception for a smooth streamlined body of revolution is described. The influence of air diffusion upon the observed results is also discussed, In addition, this study has shown that tensions exist in the flow of ordin...
The experiment conducts wind tunnel tests on 3 different bodies, a plate, a sphere and a streamlined body. Drag under different Reynolds number are recorded and studied. We also focus on finding the critical point between laminar and turbulent.Discussion 1.Discuss the observations and measurements ...
The solution is illustrated by the example of the uniform flow past two parallel plates, one of which represents the bluff body and one of which represents the barrier.doi:10.1007/BF00916489I. A. BelovKluwer Academic Publishers-Plenum PublishersJournal of Applied Mechanics & Technical Physics...
Proceedings of The Seventh International Colloquium on Bluff Body Aerodynamics and Applications (BBAA7), Shanghai, China (2012) Google Scholar Hartog and P, 1956 Den Hartog, J. P Mechanical Vibrations (4th ed.), McGraw-Hill, New York (1956) Reprinted by Dover, New York, 1984 Google Scholar...
A streamlined, pod-shaped body which is symmetrical about an axis parallel to the direction of travel achieves a very low coefficient of drag and maximizes laminar flow to further reduce drag. The cycle wheels are contained within two streamlined fairings which extend from the streamlined cycle ...
These small components prevent generation of leading-edge vortexes caused by body motion. This can also be achieved by optimizing aerodynamic configurations (Larsen et al., 2000; Kwok et al., 2012; Fujino and Siringoringo, 2013). For long-span bridges, attachments to bridge girders, such as...