@article{ISI:000183776500016,
 abstract = {We consider the effects of a shear on velocity fluctuations in a flow.
The shear gives rise to a transient amplification that not only
influences the amplitude of perturbations but also their time
correlations. We show that, in the presence of white noise, time
correlations of transversal velocity components are exponential and that
correlations of the longitudinal components are exponential with an
algebraic prefactor. Cross correlations between transversal and
downstream components are strongly asymmetric and provide a clear
indication of non-normal amplification. We suggest experimental tests of
our predictions.},
 author = {Eckhardt, B and Pandit, R},
 doi = {10.1140/epjb/e2003-00178-3},
 issn = {1434-6028},
 journal = {EUROPEAN PHYSICAL JOURNAL B},
 month = {JUN},
 number = {3},
 orcid-numbers = {Eckhardt, Bruno/0000-0003-4050-3254},
 pages = {373-378},
 researcherid-numbers = {Eckhardt, Bruno/D-5948-2012},
 title = {Noise correlations in shear flows},
 unique-id = {ISI:000183776500016},
 volume = {33},
 year = {2003}
}