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A mixture Weibull-Rayleigh distribution and its application [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2022 In this paper, we introduced a mixture Weibull-Rayleigh (MWR) distribution, which was generated by the twocomponent mixture distribution, i.e., Weibull-Rayleigh and length-biased Weibull-Rayleigh distributions.
Tanachot Chaito +4 more
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Open software platform for automated analysis of paper-based microfluidic devices
Scientific Reports, 2020 Development of paper-based microfluidic devices that perform colorimetric measurements requires quantitative image analysis. Because the design geometries of paper-based microfluidic devices are not standardized, conventional methods for performing batch
Rayleigh W. Parker +2 more
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Revista Colombiana de Estadística, 2015 Summary: In this article we study a subfamily of the slashed-Weibull family. This subfamily can be seen as an extension of the Rayleigh distribution with more flexibility in terms of the kurtosis of distribution. This special feature makes the extension suitable for fitting atypical observations.
IRIARTE, YURI A. +3 more
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Reactive Rayleigh–Taylor turbulence [PDF]
Journal of Fluid Mechanics, 2009 The Rayleigh–Taylor (RT) instability develops and leads to turbulence when a heavy fluid falls under the action of gravity through a light one. We consider a model in which the RT instability is accompanied by a reactive transformation between the fluids.
Chertkov, M. +2 more
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Geophysical Journal International, 1976 Summary In the theory of the Earth's normal modes of oscillation it is customary to use Rayleigh's principle in the determination of perturbations in the eigenperiods due to perturbations in the structure of an Earth model. When internal boundaries are perturbed the usual methods have been found to yield incorrect numerical results and this paper is
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Natural convection with mixed insulating and conducting boundary conditions: low and high Rayleigh numbers regimes [PDF]
, 2014 We investigate the stability and dynamics of natural convection in two dimensions, subject to inhomogeneous boundary conditions. In particular, we consider a Rayleigh-B\`enard (RB) cell, where the horizontal top boundary contains a periodic sequence of ...
Biferale, L. +3 more
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Nonideal Rayleigh–Taylor mixing [PDF]
Proceedings of the National Academy of Sciences, 2010 Rayleigh–Taylor mixing is a classical hydrodynamic instability that occurs when a light fluid pushes against a heavy fluid. The two main sources of nonideal behavior in Rayleigh–Taylor (RT) mixing are regularizations (physical and numerical), which produce deviations from a pure Euler equation, scale invariant formulation, and nonideal (i.e ...
Lim, Hyunkyung +3 more
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Interferometry of hyper-Rayleigh scattering by inhomogeneous thin films [PDF]
, 1999 The use of specific symmetry properties of the optical second-harmonic generation (the s,s-exclusion rule) has allowed us to observe high-contrast hyper-Rayleigh interference patterns in a completely diffuse light - an effect having no analog in case of ...
A. A. Fedyanin +12 more
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Critical Rayleigh number in Rayleigh-Bénard convection [PDF]
Quarterly of Applied Mathematics, 2009 Summary: The Rayleigh-Bénard convection is a classical problem in fluid dynamics. In the presence of rigid boundary condition, we identify the critical Rayleigh number \( R_{a}^{\ast }\) by a reduced variational problem. We prove nonlinear asymptotic stability for motionless steady states for \( R_{a}R_{a}^{\ast }.\) The dynamic of such instability is ...
Guo, Yan, Han, Yongqian
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Nonlocal effects on Rayleigh-type surface wave in a micropolar piezoelectric medium
Vietnam Journal of Mechanics, 2022 The properties of Rayleigh-type surface wave in a linear, homogeneous and transversely isotropic nonlocal micropolar piezoelectric solid half-space are explored.
Baljeet Singh +2 more
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