Correction to: Rarefied gas flow through a rough channel into a vacuum

1 Correction to: Microfluidics and Nanofluidics (2020) 24:27 https://doi.org/10.1007/s10404-020-2330-y

In Table 3, there is a mistype in one cell [first row, fifth column]. Here, at l/h = 1, δ = 0 and α = 45°, the mass flow rate should be Q* = 0.6100 (not 0.6010). As a result, Fig. 2a should be different, i.e. the minimum Q* at δ  = 0 and α = 45° disappears. Below is the correct version of Fig. 2a.

a The relative gas flow rate Q/Q_sm through a modeled rough channel into a vacuum, as a function of inclination angle α and rarefaction parameter δ for the length to height ratio l/h = 1