Zobrazeno 1 - 10 of 27 pro vyhledávání: '"Peter Huck"'
3
Role of convective acceleration in the interfacial instability of liquid-gas coaxial jets
Autor: Guillaume Ricard, Nathanael Machicoane, Peter Huck, Rodrigo Osuna-Orozco, Alberto Aliseda
Publikováno v: Physical Review Fluids
Physical Review Fluids, American Physical Society, 2021, 6, ⟨10.1103/physrevfluids.6.084302⟩
When a high-speed gas flow destabilizes a liquid jet into a spray (atomization), the gas-liquid interface undergoes instabilities that play a key role in the breakup events. We use high-speed backlit imaging to track the maxima of such interfacial pe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb00d198a5df68fd4f342b0805db8ab7
https://doi.org/10.1103/physrevfluids.6.084302
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5
Feedback Control of the Spray Liquid Distribution of Electrostatically assisted Coaxial atomization
Autor: Peter Huck, Rodrigo Osuna-Orozco, Nathanael Machicoane, Alberto Aliseda
Publikováno v: Atomization and Sprays
Atomization and Sprays, Begell House Inc., 2020, 30 (1), pp.1-9. ⟨10.1615/AtomizSpr.2020033430⟩
International audience; Electrostatic actuation is used for real-time multiphysics feedback control of two-fluid coaxial at-omization. This actuation is added to the modulation of the axial and angular momentum of the turbulent coaxial gas stream, fo
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::14e15334a94600b012ef31a6167ab704
https://hal.archives-ouvertes.fr/hal-02944235/file/electrospray_control_to_share.pdf
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6
Lagrangian acceleration timescales in anisotropic turbulence
Autor: Nathanael Machicoane, Peter Huck, Romain Volk
Publikováno v: Physical Review Fluids
Physical Review Fluids, American Physical Society, 2019, ⟨10.1103/PhysRevFluids.4.064606⟩
Physical Review Fluids, 2019, ⟨10.1103/PhysRevFluids.4.064606⟩
International audience; We present experimental Lagrangian measurements of tracer particle acceleration au-tocorrelation functions in an anisotropic and inhomogeneous flow spanning the typical range of experimentally accessible Reynolds numbers. The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::904addc3a7cfe5a5ef5b8e940e9686a7
https://hal.archives-ouvertes.fr/hal-02519232/document
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7
FEEDBACK CONTROL OF COAXIAL ATOMIZATION BASED ON THE SPRAY LIQUID DISTRIBUTION
Autor: Alberto Aliseda, Peter Huck, Nathanael Machicoane, Rodrigo Osuna-Orozco
Publikováno v: Atomization and Sprays
Atomization and Sprays, Begell House Inc., 2019, ⟨10.1615/AtomizSpr.2019031766⟩
International audience; We demonstrate a novel implementation of real-time feedback control on the structure of the spray produced by a two-fluid coaxial atomizer. The ratio of angular to longitudinal gas flow rates, called swirl ratio, as well as th
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21ebb95de34abd51387aac88d6e69cb0
https://hal.archives-ouvertes.fr/hal-02519246
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8
Recent Developments in Particle Tracking Diagnostics for Turbulence Research
Autor: Alicia Clark, Nathanael Machicoane, Mickaël Bourgoin, Romain Volk, Alberto Aliseda, Peter Huck
Publikováno v: Soft and Biological Matter ISBN: 9783030233693
Flowing Matter
Toschi F., Sega M. (eds). Flowing Matter, Springer, pp.177-209, 2019, ⟨10.1007/978-3-030-23370-9_6⟩
High-resolution particle imaging techniques have had a large impact in fluid mechanics over the last decades. In this chapter, we concentrate on particle tracking velocimetry in which trajectories of particles are reconstructed from sets of flow visu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a28f939e76b4a149d532879bab0bccd3
https://doi.org/10.1007/978-3-030-23370-9_6
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9
Small Scale Statistics of Turbulent Fluctuations Close to a Stagnation Point
Autor: Romain Volk, Peter Huck, Nathanael Machicoane
Publikováno v: Turbulent Cascades II
Turbulent Cascades II, 2019, ⟨10.1007/978-3-030-12547-9_14⟩
Turbulent Cascades II ISBN: 9783030125462
Experimental data measured with a 3d Shadow-Particle Tracking Velocimetry (S-PTV) setup in fully developed turbulence (\(\mathrm {Re_\lambda }=[175-225]\)) is presented. The underlying flow is of the von Karman type and as other similar flows, its me
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f9f5c4fb1fd4ad93d272bb107373a12
https://hal.archives-ouvertes.fr/hal-02515777
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10
Investigation of turbulent inflow specification in Euler–Lagrange simulations of mid-field spray
Autor: Kai Liu, Peter Huck, S. Balachandar, Alberto Aliseda
Publikováno v: Physics of Fluids. 33:033313
The process of atomization of a liquid jet by a parallel high-speed gas stream results in a spray, whose downstream development is of considerable interest to several applications. The round jet spray can be spatially divided into (i) a near-field (n
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f5f824e92703730c944e099421ecf89c
https://doi.org/10.1063/5.0042900
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