Skip to content
Menu
中文Sign in

FOLLOW AN IDEA

Wave equation

The wave equation links temporal and spatial second derivatives to describe propagation.

∂ttu=c2Δu\partial_{tt}u=c^2\Delta u

Explore concept graph · Explore connected videos

Different ways to understand it

No reviewed video yet. Explore the concept in a map or suggest a resource. Suggest a video

More concepts to explore

  • Heat equation

    The heat equation models diffusion through time and spatial second derivatives.

  • Laplace and Poisson equations

    The Laplacian equals zero for harmonic fields or a source term in Poisson's equation.

  • Boundary value problems

    Boundary data restrict a differential equation's solution on the edge of its domain.

  • Energy estimates

    Bounds on integrated solution quantities help establish stability and uniqueness.

  • Finite element method

    Piecewise basis functions approximate weak formulations over a subdivided domain.

Back to the complete concept index →

Knowledge connections

Appears in these maps

LEARNING MAP

Partial Differential Equations

Explore equations and data; model equations; weak solutions and discretization. Concepts and connections are available independently of video coverage.

Scope reference