A statistical method for transforming temporal correlation functions from one-point measurements into longitudinal spatial and spatio-temporal correlation functions

作者：Nobach H^*; Tropea C

来源：Experiments in Fluids, 2012, 53(6): 1815-1821.

DOI：10.1007/s00348-012-1392-3

The transformation of temporal, one-point correlation functions into longitudinal spatial and spatio-temporal correlation functions in turbulent flows using a simple statistical convection model is introduced. To illustrate and verify the procedure, experimental data (one-point and two-point) have been obtained with a laser Doppler system from a turbulent, round, free-air jet.

• 出版日期2012-12