The wave equation is an important second-order linear partial differential equation for the description of waves – as they occur in physics – such as sound waves, light waves and water waves. It arises in fields like acoustics, electromagnetics, and fluid dynamics. Historically, the problem of a vibrating string such as that of a musical instrument was studied by Jean le Rond d'Alembert, Leonhard Euler, Daniel Bernoulli, and Joseph-Louis Lagrange.
Read more about Wave Equation: Introduction, Scalar Wave Equation in Three Space Dimensions, Scalar Wave Equation in Two Space Dimensions, Inhomogeneous Wave Equation in One Dimension, Other Coordinate Systems
Famous quotes containing the words wave and/or equation:
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I trim myself to the storm of time,
I man the rudder, reef the sail,
Obey the voice at eve obeyed in prime:
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Right onward drive unharmed;
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And every wave is charmed.””
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