Passive Scalar
Statistical optimization for passive scalar transport: maximum entropy production versus maximum Kolmogorov–Sinai entropy
... appearing as weights in the cost functional that can be com- puted explicitly. A renowned example in climate is given by a principle of maximum entropy production (MEP) that al- lowed (Paltridge, 1975) to derive the ...
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Passive scalar intermittency in random flows
... a passive scalar governed by a random advection-diffusion equation using a variety of mathematical tools, primarily from partial differential equations, perturba- tion theory, numerical analysis and ...
126
Theory and simulation of passive scalar mixing in the presence of a mean scalar gradient
... turbulent passive scalar mixing shares many of the features of the classical turbulence problem, and has important applications in areas such as turbu- lent combustion and dispersion in geophysical ...A ...
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Coherent Structures, their Interactions, and their Effects on Passive Scalar Transport and Aero-Optic Distortion in a Turbulent Boundary Layer
... a passive scalar resolvent code formulated and executed by ...the passive scalar field in a mildly-heated, turbulent boundary ...The passive scalar resolvent code is a ...
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Diffusion-affected passive scalar transport in an ellipsoidal vortex in a shear flow
... affected passive scalar transport in stationary system (10), so, the initial parameters correspond to ...the passive scalar advec- tion both within the vortex and in the surroundings is regu- ...
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Mixing flow characteristics for a transverse sonic jet injecting into a supersonic crossflow
... Figure 10 shows the mean passive scalar (of the jet fluid) and its fluctuations at three successive cross-section planes x/d = 1, 3 and 5. It is clear that, the mixing of the jet fluid along the windward ...
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Vortex problems, rotating spiral structures, and the Hannay-Berry phase
... of passive scalar interfaces as they wrap around vortex cores in the presence of a slowly varying background eld due to other vortices, and discuss the results in the context of `spiral-vortex' models for ...
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CFD simulation of airborne pathogen transport due to human activities
... This paper considers the application of CFD modelling to the evaluation of risk from this type of bioaerosol generation. An experimental validation study provides a direct comparison between CFD simulations and ...
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Physics and modeling of turbulent advective transport in turbulent boundary layers, Juan Carlos Cuevas Bautista
... a passive scalar across the boundary ...the scalar and momentum fields exhibit similar structural ...uniform scalar zones (v in the momentum model) separated by narrow regions of high gradient ...
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A model of turbulent dispersion through roughness layer using centre manifolds
... Helgeland Scale-by-scale Statistics of Passive Scalar Mixing with Uniform Mean Gradient in Turbulent Flows ..................... 1303 Snezhana Abarzhi A Discrete Lagrangian Particle Equa[r] ...
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Electromagnetic Source Transformations and Scalarization in Stratified Gyrotropic Media
... 2 scalar quantities ...relevant scalar quantities are essentially vector potential components, and the derivation was limited to isotropic media, or alternatively by using the “scalar Hertz ...
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A Gold Standard for Scalar Adjectives
... the scalar- ity of color words is unclear, we chose one scale from each type to investigate, adding additional scales for the group- ings Dixon lists as more common (Bolinger, ...studied scalar items and ...
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On the existence of a superlight scalar boson
... In order to proceed let us assume that a (pseudo-)scalar partner of the Z-boson exists, say a ˜ Z(57). By its quantum numbers we may expect that the ˜ Z(57) does not show up in dilepton cross sections, or at least ...
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Almost periodic solutions for Abel equations
... Using the Liapunov function method, the existence of almost periodic solutiona of a scalar differential equation is discussed The results for the scalar differential equation are then ap[r] ...
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Scalar Fields and the FLRW Singularity
... of scalar fields, and express the dynamics as a flow on the usual phase ...noninteracting scalar fields provide this continuation, and in section V we show the fully intrinsic form of the equations of ...
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vectorprocessing
... • All instructions are first decoded by the scalar control unit- If the decoded instruction is a scalar operation or a program control operation, it will be directly execute[r] ...
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Modeling of scalar mixing in turbulent jet flames by multiple mapping conditioning
... conditional scalar dissipation models, appli- cable to CMC and joint PDF methods, are based on the con- cept of mapping ...conditional scalar dissipation in composi- tion space in terms of the conditional ...
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A High Speed FPGA Implementation of an ECSMA Based Elliptic Curve Crypto Processor
... Several hardware implementations to compute ECC scalar multiplication have been reported in the literature. Every technique has its pros and cons and requires fitting based on the application need. Many designs ...
8
The Bias in Bayes and How to Measure it
... A Bayes prior with a likelihood can give approximate confidence and provide a remarkably flexible approach to statistical inference; but is also known to provide inaccurate perhaps incorrect results. We develop a measure ...
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A Study of Accelerated Expansion of the Universe and Time Varying Gravitational Constant in the Framework of Brans-Dicke Theory.
... quintessence scalar field, introduced in some models based on the BD theory, can give rise to a late time acceleration for a wide range of potentials ...BD scalar field showed that the matter dominated era ...
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