The meaning of WAVE EQUATION is a partial differential equation of the second order whose solutions describe wave phenomena.
wave equation n (General Physics) physics a partial differential equation describing wave motion. It has the form ∇2φ = (1/c2)× (∂2φ/∂t2), where ∇2 is the Laplace operator, t the time, c the speed of propagation, and φ is a function characterizing the displacement of...
Periodic Wave:A periodic wave is a wave that repeats the same oscillation over and over. Theperiodof a periodic wave is the time it takes to complete one full oscillation cycle. Amplitude:The amplitude of a periodic wave is half the vertical distance between a point at a peak of the wave...
假设函数是正弦函数y=Asin(2πωx)+b 由最高点坐标和最低点坐标可求 平衡位置b=(max+min)/2 振幅A=(max-min)/2 有频率f可求 ω=f/2π
(Math.)an equation into which a transcendental function of one of the unknown or variable quantities enters. See also:Transcendental Webster's Revised Unabridged Dictionary, published 1913 by G. & C. Merriam Co. Want to thank TFD for its existence?Tell a friend about us, add a link to thi...
The ship encounters wave crests (or wave troughs) at time intervals equal to TE=λc-vcosα This is the period of encounter. By definition, the wave circular frequency is ωw=2πTw where Tw is the wave period. Similarly, the circular frequency of encounter is defined by ωE=2πTE In...
Wave-equation Inversion of Time-lapse Seismic Data Sets We propose a joint target‐oriented wave‐equation inversion method for multiple time‐lapse seismic data sets. Complex reservoir overburden or acquisition... G Ayeni,B Biondi 被引量: 7发表: 2011年 Least-squares wave-equation inversion of ti...
See all videos for this article The uncertainty principle arises from thewave-particle duality. Every particle has awaveassociated with it; each particle actually exhibits wavelike behaviour. The particle is most likely to be found in those places where the undulations of the wave are greatest, ...
We obtain global Strichartz estimates for the solutions u of the wave equation ( t 2 Δ x + V ( t , x ) ) u = F ( t , x ) for time-periodic potentials V ( t , x ) with compact support with respect to x. Our analysis is based on the analytic properties of the cut-off ...
Also, this equation is a typical first-order hyperbolic equation in (x,t) being viewed to describe a wave of amplitude u propagating with a wave speed a. 11.2.3.1 Consistency We choose a central difference formula for the discretization of the space derivative ux and a forward difference ...