https://nova.newcastle.edu.au/vital/access/ /manager/Index en-au 5 https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:44647 Wed 19 Oct 2022 08:46:30 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:55091 Wed 10 Apr 2024 08:37:48 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:38239 3 based on d and the free-stream velocity. A multi-wire probe is deployed to measure simultaneously the fluctuating temperature and its gradient vector, at nominally the same spatial point in the plane of the mean shear. It is found that the coherent streamwise and spanwise temperature derivatives are similarly distributed with respect to the spanwise vortex, exhibiting twin peaks at the temperature fronts, while the coherent lateral component is linked to the rib-like structures. The temperature variance dissipation rate is found to be statistically independent of the temperature fluctuation when the Kármán vortex is so weak (say at x/d = 40) that the large-scale temperature front resulting from the vortex entrainment ceases to be present and the coherent strain rate at the saddle region is relatively small. In addition, the most effective turbulent mixing is found to take place around the temperature front near the wake centerline, which is in contrast to the conjecture by Hussain and Hayakawa (1987).]]> Tue 17 Aug 2021 09:45:53 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:46747 Tue 09 Jan 2024 11:43:13 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:8143 Sat 24 Mar 2018 08:36:08 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:19771 Sat 24 Mar 2018 07:54:25 AEDT ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:35376 Mon 22 Jul 2019 13:16:44 AEST ]]> https://nova.newcastle.edu.au/vital/access/ /manager/Repository/uon:51030 Fri 14 Jun 2024 09:57:53 AEST ]]>