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Advanced Search Results For "turbulence and hydrodynamic stability"

1 - 10 of 36,715 results for
 "turbulence and hydrodynamic stability"
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An assessment of turbulence models for linear hydrodynamic stability analysis of strongly swirling jets.

Publication Type: Academic Journal

Source(s): European Journal of Mechanics B: Fluids. Sep2016, Vol. 59, p205-218. 14p.

Abstract: Linear stability analysis has proven to be a useful tool in the analysis of dominant coherent structures, such as the von Kármán vortex street and the global spiral mode associated with the vortex breakdown of swirling jets. In recent years, linear sta...

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STABILITY AND TRANSITION TO TURBULENCE IN BOUNDARY LAYERS WITH A PRESSURE GRADIENT OVER A COMPLIANT MONOLITHIC COATING.

Publication Type: Academic Journal

Source(s): Journal of Applied Mechanics & Technical Physics. Jun2022, Vol. 63 Issue 3, p494-504. 11p.

Authors:

Abstract: This paper describes the study of a linear formulation of a problem of stability of boundary layers with a pressure gradient, which are formed in a flow around surfaces with a single-layer viscoelastic coating. Calculations account for a change in the ...

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Prandtl number effects on the hydrodynamic stability of compressible boundary layers: flow-thermodynamics interactions.

Publication Type: Academic Journal

Source(s): Journal of Fluid Mechanics; 10/10/2022, Vol. 948, p1-38, 38p

Abstract: Copyright of Journal of Fluid Mechanics is the property of Cambridge University Press and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may p...

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Stability Theory and Experiments in Wall-turbulence.

Publication Type: Academic Journal

Source(s): Procedia Engineering; May2013, Vol. 56, p29-38, 10p

Abstract: Copyright of Procedia Engineering is the property of Elsevier B.V. and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or ...

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Stability Investigations of Relaxing Molecular Gas Flows. Results and Perspectives.

Publication Type: Conference

Source(s): AIP Conference Proceedings; 2017, Vol. 1893 Issue 1, p1-31, 31p, 5 Charts, 14 Graphs

Abstract: Copyright of AIP Conference Proceedings is the property of American Institute of Physics and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users ma...

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Organised structures in wall turbulence as deduced from stability theory-based methods.

Publication Type: Academic Journal

Source(s): Sadhana. Feb/Apr2007, Vol. 32 Issue 1/2, p51-64. 14p. 1 Diagram, 10 Graphs.

Abstract: In earlier work, we have explored the relevance of hydrodynamic stability theory to fully developed turbulent wall flows. Using an extended Orr-Sommerfeld Equation, based on an anisotropic eddy-viscosity model, it was shown that there exists a wide ran...

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On the consistency of Reynolds stress turbulence closures with hydrodynamic stability theory.

Publication Type: Academic Journal

Source(s): Physics of Fluids. Mar1996, Vol. 8 Issue 3, p781. 8p. 3 Diagrams, 5 Graphs.

Abstract: Analyzes the consistency of second-order closure models with results from hydrodynamic stability theory for the simplified case of homogeneous turbulence. Consideration of incompressible, homogeneous turbulence flows with constant mean velocity gradie...

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Resurrecting extinct cephalopods with biomimetic robots to explore hydrodynamic stability, maneuverability, and physical constraints on life habits.

Publication Type: Academic Journal

Source(s): Scientific Reports; 7/4/2022, Vol. 12 Issue 1, p1-16, 16p

Abstract: Copyright of Scientific Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or ...

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On non-Kolmogorov turbulence in blood flow and its possible role in mechanobiological stimulation.

Publication Type: Academic Journal

Source(s): Scientific Reports; 8/1/2022, Vol. 12 Issue 1, p1-11, 11p

Abstract: Copyright of Scientific Reports is the property of Springer Nature and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or ...

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The troublesome birth of hydrodynamic stability theory: Sommerfeld and the turbulence problem

Publication Type: Periodical

Source(s): The European Physical Journal H; July 2010, Vol. 35 Issue: 1 p29-51, 23p

Authors:

Abstract: Abstract.: More than a hundred years ago William McFadden Orr and Arnold Sommerfeld conceived an approach to account for the transition from laminar to turbulent flow in terms of hydrodynamic stability theory. But the “turbulence problem”, as this cha...

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