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Finite element method

Piecewise basis functions approximate weak formulations over a subdivided domain.

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More concepts to explore

  • Energy estimates

    Bounds on integrated solution quantities help establish stability and uniqueness.

  • Weak solutions

    Integral identities define solutions whose classical derivatives may not exist.

  • Boundary value problems

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

  • 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.

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Partial Differential Equations

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

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