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A high-order finite volume scheme for unsteady convection-dominated convection–diffusion equations
Numerical Heat Transfer, Part B: Fundamentals, 2019A finite volume scheme with high-order accuracy is proposed for solving the unsteady convection-dominated transport problems.
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Finite Volume Difference Methods for Convection-Dominated Problems with Interface
2004In this paper we develop monotone finite volume difference schemes for a two dimensional singularly perturbedconvection-diffusion elliptic problem with interface. Theoretical results and numerical experiments for fitted mesh (Shishkin’s mesh) approximations are presented.
Iliya A. Brayanov, Lubin G. Vulkov
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Laws of propagation of convective combustion waves in a closed volume
Combustion, Explosion and Shock Waves, 1987A complex method permitting simultaneous optical and piezometric recording of the process was used to study the laws governing the convective combustion of bulk granular nitrocellulose placed in a closed, thick-walled cylindrical steel shell. The following characteristics of the process were determined: space-time diagram of the ignition front, rate of
A. A. Sulimov +5 more
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Explosive initiation of fast convective combustion in a closed volume
Combustion, Explosion and Shock Waves, 1993We have studied experimentally the explosive initiation of granulated nitrocellulose taking place under conditions of fast convective combustion and low-velocity deformation and marked by a high rate and stability. The fundamental characteristics of the ignition process have been determined.
A. N. Pozhariskii, A. G. Ivanov
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A Finite Volume Simple WENO Scheme for Convection-Diffusion Equations
Numerical Mathematics: Theory, Methods and ApplicationsSummary: A simple weighted essentially non-oscillatory (SWENO) scheme for solving the convection-diffusion equation is proposed in this paper, where a seventh-order SWENO method and the third-order strong stability preserving (SSP) Runge-Kutta method are adopted for discretizing the space and time, respectively.
Deng, Pufan +4 more
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Volume Visualization of Thermal Convection
Physics of Fluids, 1996H. Suito, K. Kuwahara
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The semidiscrete finite volume element method for nonlinear convection–diffusion problem
Applied Mathematics and Computation, 2011A nonlinear convection-diffusion problem in \(\mathbb{R}^2\) is solved numerically with a semi-discrete finite volume method. The basic idea is to approximate the discrete fluxes of the partial differential equation using a finite element procedure based on control volumes.
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Power-Supply Volume Reduction via Forced Convection
INTELEC '82 - International Telecommunications Energy Conference, 1982The continuing miniaturization of telecommunications equipment has been unaccompanied by a decrease in the demand for processed power. The result is a decrease in the system volume allocated for power conversion equipment with no corresponding decrease in processed power requirements.
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Stabilized mixed finite volume methods for convection-diffusion problems
1997A finite volume method is proposed for convection-diffusion problems on two-dimensional domains. The singularly perturbed case is stabilized by lumping and by the addition of an artificial viscosity, such that the numerical solution is exact if the problem has constant coefficients and no source term. It is shown that the discretization produces an \(M\
SACCO, RICCARDO, SALERI, FAUSTO EMILIO
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