pymordemos.unstable_heat¶ Module Contents¶ pymordemos.unstable_heat.main(l: float = Argument(50, help='Parameter for instability.'), r: int = Argument(10, help='Order of the ROMs.'))[source]¶ 1D unstable heat equation demo. Discretization of the PDE: ∂tT(ξ,t)=∂ξξT(ξ,t)+λT(ξ,t),0<ξ<1, t>0,−∂ξT(0,t)=−T(0,t)+u(t),t>0,∂ξT(1,t)=−T(1,t),t>0,y(t)=T(1,t),t>0