Results 21 to 30 of about 13,570,701 (304)
Self-oscillatory processes in thermoacoustics
, 2021 An algorithm and an analytical solution to the problem of non-stationary self-oscillatory processes in a Helmholtz resonator with non-uniformly heated walls are presented. The user has the ability to change the boundary conditions of the problem.
Kudinov, I (via Mendeley Data) +1 more
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Oscillations of differential equations with non-monotone deviating arguments
Advances in Difference Equations, 2019 The oscillatory behavior of the solutions to a differential equation with several non-monotone arguments and nonnegative coefficients is studied, and some new oscillation criteria are given.
George E. Chatzarakis +2 more
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Gas hold-up and bubble diameters in a gassed oscillatory baffled column [PDF]
, 2001 In this paper attempts are made to address how bubble behaviour in a batch oscillatory ba'ed column (OBC) contributes to the overall measured enhancement in mass transfer.
Ni, X., Oliveira, Monica
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A fifth order WENO scheme for numerical simulation of shallow granular two-phase flow model
Advances in Mechanical Engineering, 2021 In this article, a weighted essentially non-oscillatory (WENO) scheme is implemented to simulate two-phase shallow granular flow (TPSF) model. The flow is assumed to be incompressible and it is regarded as shallow layer of granular and liquid material ...
Omar Rabbani, Saqib Zia, Asad Rehman
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Existence of bounded and unbounded non-oscillatory solutions for partial difference equations
Mathematical and Computer Modelling, 2007 The authors investigate higher-order neutral partial difference equations. The definition of a non-oscillatory around \(0\) solution is given. Conditions for the existence of bounded and unbounded non-oscillatory solutions are presented. Some new sufficient conditions for bounded non-oscillatory solutions are obtained. Examples are presented too.
C. F. Li, Yong Zhou 0005
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On systems of differential equations with extrinsic oscillation [PDF]
, 2010 We present a numerical scheme for an efficient discretization of nonlinear systems of differential equations subjected to highly oscillatory perturbations.
null null +6 more
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Oscillations of nonlinear differential equations with several deviating arguments
Electronic Journal of Qualitative Theory of Differential Equations, 2018 This article concerns the oscillatory behavior of first-order non-linear differential equations with several variable deviating arguments and non-negative coefficients.
George Chatzarakis, Julio Dix
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Mathematical Modelling and Analysis, 2011 This paper is concerned with oscillations of numerical solutions for the nonlinear delay differential equation of population dynamics. The equation proposed by Mackey and Glass for a ”dynamic disease” involves respiratory disorders and its solution ...
Jianfang Gao, Minghui Song, Mingzhu Liu
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Non-oscillatory Spatial Solutions Criterion for Convection-Diffusion Problem
International Journal of Integrated Engineering, 2021 The fact that the convection-diffusion problems are essential in nature is supported by the presence of such problems in vast number of applications in both science as well as engineering. Some of these applications involve the computational domain’s grid structure issues in the numerical experiment of fluid dynamics. The
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Scale-up of oscillatory flow mixing [PDF]
, 2011 Oscillatory Flow Mixing is a recent development in mixing technology which has evolved over the past decade. It has a number of similarities to other mixing technologies, particularly pulsed and reciprocating plate columns, but at the laboratory scale ...
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