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NDSolve::pdnbc NDSolveValue::pdnbc ParametricNDSolve::pdnbc ParametricNDSolveValue::pdnbc

NDSolve::pdnbc NDSolveValue::pdnbc ParametricNDSolve::pdnbc ParametricNDSolveValue::pdnbc

Details

  • Generated when periodic boundary conditions are used together with other types of boundary conditions in specifying the solution of a partial differential equation.
  • Off[message] switches off the message; On[message] switches it on. For example: Off[NDSolve::pdnbc].

Examples

Basic Examples  (1)

An error occurs because of the combination of the periodic boundary condition and another type of boundary condition:

Wolfram Language code: NDSolve[{Derivative[2, 0][f][x, t] == Derivative[0, 2][f][x, t], f[0, t] == f[1, t], f[0, t] == 0, Derivative[0, 1][f][x, 0] == 0, f[x, 0] == x(1 - x)}, f, {x, 0, 1}, {t, 0, 3}]