Analyses from MERRA-2 at 1200 UTC at the 600-hPa level for (a) ozone concentration (ppbv), (b) relative humidity (% saturation), (c) Ertel's potential
vorticity (in PVU), and (d) GOES-16 band 9 water vapor imagery from 1147 UTC 16 Apr 2018 (source: College of Dupage).
The distribution of stream function, azimuthal component of velocity,
vorticity and formation of temperature profiles are calculated by varying the electrodynamic force and swirl number.
Effects of back-pressure are minimized since there is no barrier in the direct path of propagation of the acoustic wave, but possibility of generation of aerodynamic sound exists as a result of
vorticity created by the helicoid.
If the STR (flow strength) and the absolute value of VORT (total
vorticity) are lower than 3, a pressure pattern is unclassified (U).
Figure 12 demonstrates the mean wall parameters composed of the pressure coefficient ([C.sub.p]) and the
vorticity magnitude (mag[absolute value of [OMEGA]]).
The solution of differential equations (104)-(105) provides the evolution of generalized lamb vector field and generalized
vorticity field to the presence of dyonic cold plasma.
Beirao da Veiga, "Direction of
vorticity and regularity up to the boundary: on the Lipschitz-continuous case," Journal of Mathematical Fluid Mechanics, vol.
The particle would rotate around its axis of revolution aligned to the
vorticity direction when the shear rate is low, while aligning on the flow-gradient plane beyond a critical shear rate value.
The finite difference form of equation relating the stream function (16),
vorticity (17), and microrotation (18) could be treated in the same way.
Caption: Figure 13: Isosurface of
vorticity (Re = 237 000) for 100 [s.sup.-1] (the color of isosurface represents wind velocity) for: (a) 0[degrees] AoA, (b) 12[degrees] AoA, and (c) 16[degrees] AoA.