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Molecular mixing layers in stellar outflows

Astrophysics and Space Science, 1995
High velocity jets from young stars interact with the surrounding molecular environment and molecular outflows quite possibly are the result. This interaction can take place through the formation of a turbulent mixing layer. Models have been constructed (following Cant/’o and Raga) of a plane mixing layer in the boundary between a high velocity, atomic
S. D. Taylor, A. C. Raga
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Mixed-Layer Models with Second-Layer Dependence

The Journal of Geology, 1967
A succession of packets (multiple layers) characterized in terms of a two-packet Markov-2 model can be redefined in terms of a four-packet Markov-1 model by specifying the relative abundance of the two kinds of packets together with the transition probabilities $p_{11.1}, p_{21.1}, and p_{22.1}$.
Colin R. Blyth   +2 more
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Mixed Layer Moisture structure

Monthly Weather Review, 1976
Abstract Radiosonde data from the National Hail Research Experiment and the Wangara experiment are examined to study vertical gradients of moisture in heated boundary layers which are well-mixed in virtual potential temperature. The frequent occurrence of a significant decrease of moisture with height in the mixed layer over the high plains region of ...
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Mixing Layer Vortices

1995
A mixing layer develops between two parallel, but different velocity, streams separated by a splitter plate upstream. The mixing layer is a flow of paramount importance for understanding the development of turbulence in external aerodynamics or combustion, as well as in atmospheric or oceanic flows. These so-called “spatially-growing mixing layers” are
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Numerical simulation of compressible mixing layers

International Journal of Heat and Fluid Flow, 2005
Abstract Three-dimensional spatially developing compressible planar mixing layers are studied numerically for convective Mach number M c  = 0.4, 0.8 and 1.2. The present results for the flow-field structures, the mean velocity profiles, the mixing-layer growth rate and Reynolds stresses agree well with those of experiments and other numerical ...
Song Fu, Qibing Li
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Comparison of confined, compressible, spatially developing mixing layers with temporal mixing layers

AIAA Journal, 1993
The spatially developing mixing layer is investigated using both linear stability theory and numerical simulations. Temporal and spatial linear stability solutions are compared, and it is found that the temporal and spatial wave numbers are equal, the temporal frequency is a function of the spatial frequency, and the temporal and spatial growth rates ...
Linda Sigalla Hedges, D. Scott Eberhardt
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MHD turbulent mixing layers

AIP Conference Proceedings, 2005
Turbulent mixing layers have been proposed to explain observations of line ratios of highly ionized elements in the interstellar medium. We present preliminary results of numerical simulations of turbulent mixing layers in a magnetized medium. We developed a MHD code with radiative cooling.
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Mixed Mode Cracking in Layered Materials

1991
The aim is to pull together recent work on the fracture of layered materials. The potential application of fracture mechanics of layered materials ranges over a broad spectrum of problem areas. Included are: protective coatings, multilayer capacitors, thin film/substrate systems for electronic packages, layered structural composites of many varieties ...
J.W. Hutchinson, Z. Suo
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Arctic Mixed Layer Dynamics

1997
Abstract : Contents: Seasonal Variations in the Upper Artic Ocean as Observed at T-3: Hydrographic data from T-3 are analyzed to illustrate the behavior of the Artic mixed layer. The mixed layer depth fluctuates 11 m annually and mixed layer salinity fluctuates 0.32% ppt.
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