Fig. 4From: Large-eddy simulation of wall-bounded turbulent flow with high-order discrete unified gas-kinetic schemeThe r.m.s. velocity fluctuations and Reynolds stress for the fully developed turbulent channel flow. a the r.m.s. streamwise velocity fluctuation; b the r.m.s. wall-normal velocity fluctuation; c the r.m.s. spanwise velocity fluctuation; d Reynolds stressBack to article page