Sentence examples for vortex development from inspiring English sources

Under post-stall flow conditions, the trip wire has little impact on the large-scale von-Karman vortex development, where load fluctuations occurred.

Detailed results for surface skin friction lines, flow separation and leeside vortex development together with longitudinal lateral force distributions and total forces and moments on the body are described.

Finally, numerical modelling of the flow structures also supports the idea that the vortex development is an aerodynamic phenomenon accompanying a large amplitude of oscillation of pressure-controlled self-oscillating valves.

Analysis of the instantaneous flow fields and wall pressure distributions reveals a synchronization process between the sideway oscillation of the upstream building wake with vortex development and shedding from the downstream principal building.

Based on the results from the multipoint analysis of flows and structures, we suggest that these FACs, R0/R1, are also associated with the vortex development caused by localized flow burst, which has also been predicted in a simulated current system around localized flows in a MHD simulation by Birn and Hesse (2014).

Two approaches have been applied: one is 2D PIV to map the flow separation around the blade sections at different radial positions; and the other is Stereo PIV to conduct a volumetric measurement in the wake field to reveal the tip vortex development and also velocity distribution.

The need for further detailed experimental studies of the asymmetric vortex wake development is noted.

The solution of vortex street development behind the cylinder is obtained when the cylinder remains fixed.

In previous technical papers the authors demonstrated the influence of head shape and squish area on tumble vortex formation, development, breakdown and on final value of turbulence close to spark plug for small PFI engines.

This is a balance condition found in mature tropical cyclones that allows latent heat to concentrate near the storm core; this results in the maintenance or intensification of the vortex if other development factors are neutral.

Cold air trapped within the Antarctic polar vortex contributes to the development of nacreous clouds (a type of polar stratospheric cloud [PSC] made up of water and nitric acid) during the winter months, which last through the whole of the polar night (the period in which Antarctica experiences several months of total darkness).