Fig. 25From: Space–time adaptive hierarchical model reduction for parabolic equationsReactive fluid concentrations at the sampling ports A1, A2, A3, A4, C1, C3, D1, D3 (top–bottom, left–right): measured (circle symbols) and simulated concentrations via the full finite element discretization (star symbols), \(u_{20}^h\) (diamond symbols) and \(u_\mathbf{M}^h\) (square symbols)Back to article page