The Biot number (Bi) is a dimensionless quantity used in heat transfer calculations. Gives a simple index of the ratio of the heat transfer resistances
Energy – Momentum relation
In physics, the energy–momentum relation, or relativistic dispersion relation, is the relativistic equation relating any object’s rest (intrinsic)
In information theory, the Shannon–Hartley theorem tells the maximum rate at which information can be transmitted over a communications channel of a
Heat Conduction - Energy
Heat conduction (or thermal conduction) is the transfer of internal energy by microscopic diffusion and collisions of particles or quasi-particles within a
In astrodynamics an orbit equation defines the path of orbiting body around central body relative to , without specifying position as a function of time.