This article was originally published online on 2 July 2012 with an incorrect affiliation designation for co-authors, L. Djenidi and R. A. Antonia. The authors, L. Djenidi and R. A. Antonia were linked to “Institute for Aerospace Studies, University of Toronto, Ontario M3H 5T6, Canada” instead ofSchool of Engineering, University of Newcastle, NSW 2308, Australia.”

The names and affiliations of the authors appear correctly above and were correct as they appeared in the printed version of the article. All online versions of the article were corrected on 5 July 2012.