SolvePDE• SolvePDE[eqns, y, {x, xmin, xmax}] finds a numerical solution to the ordinary differential equations eqns for the function y with the independent variable x in the range xmin to xmax. • SolvePDE[eqns, y, {x, xmin, xmax}, {t, tmin, tmax}] finds a numerical solution to the partial differential equations eqns. • SolvePDE[eqns, { , , ... }, {x, xmin, xmax}] finds numerical solutions for the functions . • SolvePDE gives results in terms of InterpolatingFunction objects. • SolvePDE[eqns, y[x], {x, xmin, xmax}] gives solutions for y[x] rather than for the function y itself. • SolvePDE solves a wide range of ordinary differential equations, and some partial differential equations. • In ordinary differential equations, the functions must depend only on the single variable x. In partial differential equations, they may depend on more than one variable. • The differential equations must contain enough initial or boundary conditions to determine the solutions for the completely. • Initial and boundary conditions are typically stated in form y[ ] , y'[ ] , etc., but may consist of more complicated equations. • The point that appears in the initial or boundary conditions need not lie in the range xmin to xmax over which the solution is sought. • The differential equations in SolvePDE can involve complex numbers. • See also: D, Integrate, ND, NIntegrate, SolveEquation.
Examples Using InstantCalculatorsHere are the InstantCalculators for the SolvePDE function. Enter the parameters for your calculation and click Calculate to see the result.
Out[1]= |  |
Entering Commands DirectlyYou can paste a template for this command via the Text Input button on the SolvePDE Function Controller.
Out[3]= |  |
|