nonhomogeneous wave

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• Inhomogeneous electromagnetic wave equation — Localized time varying charge and current densities can act as sources of electromagnetic waves in a vacuum. Maxwell s equations can be written in the form of a inhomogeneous electromagnetic wave equation (or often nonhomogeneous electromagnetic… …   Wikipedia

• Larmor formula — In physics, in the area of electrodynamics, the Larmor formula is used to calculate the total power radiated by a nonrelativistic point charge as it accelerates. It was first derived by J. J. Larmor in 1897, in the context of the wave theory of… …   Wikipedia

• D'Alembert's formula — In mathematics, and specifically partial differential equations, d´Alembert s formula is the general solution to the one dimensional wave equation: :u {tt} c^2u {xx}=0,, u(x,0)=g(x),, u t(x,0)=h(x),for infty < x0. It is named after the… …   Wikipedia

• d'Alembert's formula — In mathematics, and specifically partial differential equations, d´Alembert s formula is the general solution to the one dimensional wave equation: for . It is named after the mathematician Jean le Rond d Alembert.[1] The characteristics of the… …   Wikipedia

• Maxwell's equations in curved spacetime — Induced spacetime curvature In physics, Maxwell s equations in curved spacetime govern the dynamics of the electromagnetic field in curved spacetime (where the metric may not be the Minkowski metric) or where one uses an arbitrary (not… …   Wikipedia

• Separation of variables — In mathematics, separation of variables is any of several methods for solving ordinary and partial differential equations, in which algebra allows one to rewrite an equation so that each of two variables occurs on a different side of the equation …   Wikipedia

• phase — phaseless, adj. phasic, phaseal, adj. /fayz/, n., v., phased, phasing. n. 1. any of the major appearances or aspects in which a thing of varying modes or conditions manifests itself to the eye or mind. 2. a stage in a process of change or… …   Universalium

• Matrix differential equation — A differential equation is a mathematical equation for an unknown function of one or several variables that relates the values of the function itself and of its derivatives of various orders. A matrix differential equation is one containing more… …   Wikipedia

• phase — 1. A stage in the course of change or development. 2. A homogeneous, physically distinct, and separable portion of a heterogeneous system; e.g., oil, gum, and water are three phases of an emulsion. 3. The time relat …   Medical dictionary

• Covariant formulation of classical electromagnetism — Electromagnetism Electricity · …   Wikipedia

• Forward scatter — In telecommunication and astronomy, forward scatter is the deflection by diffraction, nonhomogeneous refraction, or nonspecular reflection by particulate matter of dimensions that are large with respect to the wavelength in question but small… …   Wikipedia