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40.674  Articles
1 of 4.068 pages  |  10  records  |  more records»
Flow over an aircraft at high angles of attack is characterized by a combination of separated and vortical flows that interact with each other and with the airframe. As a result, there is a set of phenomena negatively affecting the aircraft’s performance,... see more

The concept is that the flow around the wing is formed as unsteady longitudinal vortex flow.Shape of leading and trailing edges of the wing should be of a specific vortex generating shape, which isoptimized for each airfoil type. In flight tests of the UA... see more

The article provides an aerodynamic characteristics investigation of GRAD Rocket using the computational fluid dynamic method. Computational analysis has been performed to predict the Aerodynamic characteristics of the GRAD rocket. A commercial software A... see more

The object of research is gas-dynamic vortex processes in heterogeneous polydisperse flows. One of the most problematic issues is the determination of the aerodynamic characteristics of the components of a heterogeneous polydisperse medium, which are nece... see more

The object of research is gas-dynamic vortex processes in heterogeneous polydisperse flows. One of the most problematic issues is the determination of the aerodynamic characteristics of the components of a heterogeneous polydisperse medium, which are nece... see more

Improvement of unmanned aerial vehicle navigation reliability in rough air and gusts is providedby aerodynamic characteristics of unmanned aerial vehicle. Investigation of leading edge vortexgenerators effectiveness in subsonic wind tunnels and on RC airp... see more

The unsteady flow behavior and time-dependent aerodynamic characteristics of the flapping motion of a bird’s wing were investigated using a computational method. During flapping, aerodynamic interactions between bird wing surfaces and surrounding flow may... see more

Using the effect of wingtip vortex from a leading aircraft, the formation flight of unmanned combataerial vehicles (UCAVs) can accomplish various tasks with much more efficiency. Combined withthe sliding mesh technique, this paper investigates a computati... see more

Circular cylinder has a strong  adverse pressure gradient. When a fluid flows around the circular cylinder, it will produce aerodynamics force. One of them is  the drag force which strong enough. Hence, control of flow need to reduce the drag fo... see more

1 of 4.068 pages  |  10  records  |  more records»