Jg. Eriksson et Ri. Karlsson, AN INVESTIGATION OF THE SPATIAL-RESOLUTION REQUIREMENTS FOR 2-POINT CORRELATION-MEASUREMENTS USING LDV, Experiments in fluids, 18(5), 1995, pp. 393-396
The spatial resolution requirements for accurate two-point correlation
measurements at small separations are investigated. Practical guideli
nes in terms of characteristic measuring volume sizes and estimated Ko
lmogorov length scales are given. Sample measurements of two-point one
-component longitudinal correlations on the centerline of a turbulent
jet are presented.