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Turbulent/Turbulent Entrainment
2021The interfacial region between two bodies of turbulent fluid was investigated through simultaneous particle image velocimetry (PIV) and planar laser induced fluorescence (PLIF) experiments in the far wake of a circular cylinder. Interface conditioned plots of enstrophy revealed the existence of a turbulent/turbulent interface (TTI) where the enstrophy ...
Krishna S. Kankanwadi +1 more
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ACM SIGGRAPH 2013 Courses, 2013
Over the last decade, the visual effects industry has embraced physics simulations as a highly useful tool for creating realistic scenes ranging from a small camp fire to large-scale destruction of whole cities. While fluid simulations are now widely used in the industry, it is still inherently difficult to control large-scale simulations, and there is
Nils Thuerey, Theodore Kim, Tobias Pfaff
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Over the last decade, the visual effects industry has embraced physics simulations as a highly useful tool for creating realistic scenes ranging from a small camp fire to large-scale destruction of whole cities. While fluid simulations are now widely used in the industry, it is still inherently difficult to control large-scale simulations, and there is
Nils Thuerey, Theodore Kim, Tobias Pfaff
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ASME-JSME-KSME 2011 Joint Fluids Engineering Conference: Volume 1, Symposia – Parts A, B, C, and D, 2011
Fractality is, as we introduce it, an attribute relating to any object or system where the existence of self-similar replication of the whole is present in any order and scale. This can be realized in any turbulent flow due to the self-similar flow structures in its energy cascade.
S. M. Muztaba Salim, Franck Nicolleau
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Fractality is, as we introduce it, an attribute relating to any object or system where the existence of self-similar replication of the whole is present in any order and scale. This can be realized in any turbulent flow due to the self-similar flow structures in its energy cascade.
S. M. Muztaba Salim, Franck Nicolleau
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Flow, Turbulence and Combustion, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lumley, John L., Yaglom, Akiva M.
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Lumley, John L., Yaglom, Akiva M.
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Is There Screening in Turbulence?
Journal of Statistical Physics, 1990The statistical mechanics of some electric models predicts exponential decay of space correlations (screening). This suggests that one look also for screening in 2- and 3-dimensional hydrodynamic turbulence.
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This thesis investigates fluid flow near solid surfaces, focusing on the invisible boundaries between smooth and turbulent regions. Using high-precision laser-based measurement tools developed during the study, it captures small-scale flow details and introduces a new method to identify these boundaries.
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Laminar-Turbulent Transition and Turbulence
2014The state of the boundary layer, laminar or turbulent, influences the drag, the performance of the wing, of stabilization and control devices etc., and the flight characteristics of an airplane. A given flight vehicle is considered as “transition insensitive”, if the location of laminar-turbulent transition does not affect these items.
Ernst Heinrich Hirschel +2 more
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