Vortex is a natural fluid phenomenon that is often of great consequence in almost any practical flow, such as shear layers, wakes, jets, plumes, and multi-phase or multi-physics interfaces. In fluid ...
Qinyang Song [Opens in a new window], In this paper, we study the effect of lateral wall vibrations on the excitation and evolution of non-modal perturbations in hypersonic boundary layers subject to ...
In the presence of the earth's rotation, this pressure gradient radiating out from the warm core of the eddy is 'geostrophically' balanced by vortical currents circulating around the core. The term ...
"Why do they have the same rotation? They must have a connection with each other — that would be a very strong question that cannot be explained by the ΛCDM model." Astronomers have discovered ...