lundquist number
1Lundquist number — In plasma physics, the Lundquist number (denoted by S) is the dimensionless ratio of an Alfvén wave crossing timescale to a diffusion timescale. In SI units, it is given by:Sequivfrac{mu 0LV A}{eta},where L is a typical length scale, mu 0 is the… …
2Magnetic Reynolds number — The Magnetic Reynolds number is a dimensionless group that occurs in magnetohydrodynamics. It gives an estimate of the effects of magnetic advection to magnetic diffusion, and is typically defined by: where U is a typical velocity scale of the… …
3World-number-one male tennis-player rankings — is a year by year listing of both the male tennis player who, at the end of a full year of play, has generally been considered to be the best overall player for the entire year, and of the runner up for that year. Contents 1 Unofficial rankings… …
4Magnetic reconnection — is a physical process in highly conducting plasmas in which the magnetic topology is rearranged and magnetic energy is converted to kinetic energy, thermal energy, and particle acceleration. Magnetic reconnection occurs on timescales intermediate …
5Dimensionless quantity — In dimensional analysis, a dimensionless quantity or quantity of dimension one is a quantity without an associated physical dimension. It is thus a pure number, and as such always has a dimension of 1.[1] Dimensionless quantities are widely used… …
6Magnetohydrodynamics — For the academic journal, see Magnetohydrodynamics (journal). Magnetohydrodynamics (MHD) (magneto fluid dynamics or hydromagnetics) is an academic discipline which studies the dynamics of electrically conducting fluids. Examples of such fluids… …
7NBA on CBS — Mid to late 1980s title card Genre Sports Created by CBS Sports Directed by …
8List of NFL on CBS commentator pairings — Main articles: NFL on CBS and List of NFL on CBS commentators CBS Sports began televising National Football League games in 1956. From 1956 1967, CBS assigned their commentating crews to one team each for the entire season. Beginning in 1968, CBS …
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10College Basketball on CBS — Logo used since 2006 Format Sports Created by CBS Sports Starring See List of College Basketball on CBS personalities …
