全部文献期刊会议图书|学者科研项目
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作者:Ang Zhou , Sergio Pirozzoli , Joseph Klewicki
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2017, Vol.115, pp.50-61
摘要:Abstract(#br)Multi-scale analysis of the mean equation for passive scalar transport is used to investigate the asymptotic scaling structure of fully developed turbulent channel flow subjected to uniform heat generation. Unlike previous studies of channel flow heat transport ...
作者:... Paul Fife , Joseph Klewicki , Patrick McMurtry
来源:[J].International Journal of Heat and Mass Transfer(IF 2.315), 2005, Vol.48 (25), pp.5284-5296
摘要:Abstract(#br)An analysis is given for fully developed thermal transport through a wall-bounded turbulent fluid flow with constant heat flux supplied at the boundary. The analysis proceeds from the averaged heat equation and utilizes, as principal tools, various scaling considerat...
作者:... Cheng Chin , Joseph Klewicki , Ivan Marusic
来源:[J].Experiments in Fluids(IF 1.572), 2015, Vol.56 (6)
摘要:Abstract(#br)Experiments and numerical simulation are used to investigate fully developed laminar and turbulent channel flow with an air–water interface as the lower boundary condition. Laser Doppler velocimetry measurements of streamwise and wall-normal velocity components ...
作者:TIE WEI , PAUL FIFE , JOSEPH KLEWICKI
来源:[J].Journal of Fluid Mechanics(IF 2.183), 2007, Vol.573, pp.371-398
摘要:The statistical properties of fully developed planar turbulent Couette–Poiseuille flow result from the simultaneous imposition of a mean wall shear force together with a mean pressure force. Despite the fact that pure Poiseuille flow and pure Couette flow are the two extreme...
作者:... Ivan Marusic , Jason Monty , Joseph Klewicki
来源:[J].Boundary-Layer Meteorology(IF 2.291), 2012, Vol.145 (2), pp.273-306
摘要:Abstract(#br)A collaborative experimental effort employing the minimally perturbed atmospheric surface-layer flow over the salt playa of western Utah has enabled us to map coherence in turbulent boundary layers at very high Reynolds numbers, $${Re_{\tau}\sim\mathcal{O}(10^6)}$$ ....
作者:... Antonio Segalini , Joseph Klewicki , P. Henrik Alfredsson
来源:[J].Journal of Turbulence(IF 0.98), 2016, Vol.17 (7), pp.664-677
摘要:ABSTRACT(#br)The diagnostic scaling concept, introduced for the streamwise turbulence intensity in wall-bounded turbulent flows (Alfredsson, Segalini and Örlü, Phys. Fluids 2011;23:041702), is here extended and generalised not only for the higher even-order central statistic...
作者:... Kyle Gee , Joseph Klewicki , Patrick R. McMurtry
来源:[C].Optics & Photonics1995
摘要:The initialization of a flow field with distinct and spatially segregated scalar components represents a significant experimental difficulty. Many theoretical modeling efforts in turbulent mixing, however, seek to describe the temporal evolution of a scalar concentration field th...
作者:... JAMES BRETT , JOSEPH KLEWICKI , PATRICK MURRAY
来源:[J].Journal of AIRPORT MANAGEMENT, 2017, Vol.11 (4), pp.369-385
摘要:Low-altitude wind shear and turbulence are known to be contributing factors in up to one third of aircraft approach/landing incidents. Wind shear and turbulence effects can be exacerbated when large obstacles, such as airport buildings, are located upwind from aircraft trajectori...
作者:Ang Zhou , Joseph Klewicki , Sergio Pirozzoli
来源:[J].2019, Vol.4 (2), pp.024606
摘要:The asymptotic scaling structure of the total scalar variance equation is investigated for fully developed turbulent channel flow subjected to uniform scalar generation. The total scalar variance balance has a four-layer structure similar to that of the total kinetic energy ...

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