helicity

This helicity used in fluid mechanical has units of m s.

In the real ocean, the condition of helicity equal to zero is not generally satisfied exactly.

Helicity is a useful concept in theoretical descriptions of turbulence.

The first non-vanishing case occurs when two gluons have negative helicity.

This is analogous to the conservation of magnetic helicity.

Helicity in itself is not the only component of severe thunderstorms and those values are to be taken with caution.

Magnetic helicity - extent to which a magnetic field wraps around itself.

Helicity helps make a snaky tube, which can better confine plasma.

Directional and speed shear were present as well as high helicity values.

With low-level wind shear and helicity, the possibility of tornadic activity was present.

In fluid mechanics, helicity is the extent to which helix-like motion occurs.

From these parameters, it is possible to compute the fractional helicity .

There will always be flow through the calculated surfaces, because of the presence of a neutral helicity.

The above renormalization group calculation has been performed for both zero and nonzero cross helicity.

Helicity of the air motion is important in forecasting supercells and the potential for tornadic activity.

There is also some turning of the wind (helicity) seen as southerly surface winds quickly became southwesterly.

The helicity of the twist, was thought to distinguish the electron from the proton .

As a result, helicity (the one-dimensional equivalent of spin) is obtained from a simple cellular-automata type rule.

In these cases, the underlying mechanism is the molecular-level helicity of the chitinous cuticle.

As discussed above, the plasma would relax towards a minimum energy state while conserving its magnetic helicity.

A common source of confusion is due to conflating this operator with the helicity operator.

This is the helicity h representation.

Furthermore, the wind shear in the lower troposphere was creating a large helicity value conducive to a tornado potential.

Force free plasma vortices have uniform magnetic helicity and therefore are stable against many instabilities.

He discovered the helicity invariant in the fluid dynamics of ideal fluids in 1962.