Table 1.

Tabulated list of cases for § 3. The numerical experiments are labelled following the convention NS[Re_τ]-[specific case], where NS denotes a channel with no-slip walls. Here Δx₁, Δx₂ and Δx₃ are the streamwise, wall-normal and spanwise grid resolutions, respectively. The last column shows the method employed to drive the channel flow. See text for details.

Case	Reτ	$\Delta x_1^{+}$	$\Delta x_{2,min/max}^{+}$	$\Delta x_3^{+}$	Driven by
NS550-p	546	6.7	0.2/9.9	3.3	f1 with ϵ = 4
NS550-n	546	6.7	0.2/9.9	3.3	f1 with ϵ = −2
NS550-s1	531	6.5	0.2/9.7	3.2	Prescribed 〈u1〉
NS550-s2	546	6.7	0.2/9.9	3.3	Prescribed 〈u1〉