Results 11 to 20 of about 1,541,248 (274)
Weak error expansion of the implicit Euler scheme
, 2013 In this paper, we extend the Talay Tubaro theorem to the implicit Euler scheme.
Aboura, Omar
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Efficient upwind algorithms for solution of the Euler and Navier-stokes equations [PDF]
, 1995 An efficient three-dimensionasl tructured solver for the Euler and Navier-Stokese quations is developed based on a finite volume upwind algorithm using Roe fluxes. Multigrid and optimal smoothing multi-stage time stepping accelerate convergence.
McNeil, C. Y.
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Topics in Numerical Computation of Compressible Flow [PDF]
, 1990 This thesis aims to assist the development of a multiblock implicit Navier-Stokes code for hypersonic flow applications. There are mainly three topics, which concern the understanding of basic Riemann solvers, the implementing of implicit zonal ...
Lin, Hong-Chia
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Composite Backward Differentiation Formula for the Bidomain Equations
Frontiers in Physiology, 2020 The bidomain equations have been widely used to model the electrical activity of cardiac tissue. While it is well-known that implicit methods have much better stability than explicit methods, implicit methods usually require the solution of a very large ...
Xindan Gao +2 more
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Mathematics, 2023 Discontinuous deformation analysis (DDA) is a discontinuum-based and implicit method for investigating the deformational behavior of block systems. The constant acceleration integration (CAI) scheme characterized by unconditional stability is employed in
Guoyang Liu +5 more
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Numerical schemes for 3D parabolic problem with non-local boundwy condition
Lietuvos Matematikos Rinkinys, 2004 Two finite difference schemes are used to solve the 3D parabolic problem with a non-local boundary condition. A new approximation of the initial condition is proposed for the explicit Euler scheme.
Raimondas Čiegis +2 more
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Implicit flux-split schemes for the Euler equations [PDF]
18th Fluid Dynamics and Plasmadynamics and Lasers Conference, 1985 Recent progress in the development of implicit algorithms for the Euler equations using the flux-vector splitting method is described. Comparisons of the relative efficiency of relaxation and spatially-split approximately factored methods on a vector processor for two-dimensional flows are made.
Thomas, James L. +2 more
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A robust uniformly convergent scheme for two parameters singularly perturbed parabolic problems with time delay [PDF]
Iranian Journal of Numerical Analysis and Optimization, 2023 A singularly perturbed time delay parabolic problem with two small pa-rameters is considered. The paper develops a finite difference scheme that is exponentially fitted on a uniform mesh in the spatial direction and uses the implicit-Euler method to ...
N.T. Negero
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Multirate implicit Euler schemes for a class of differential–algebraic equations of index-1 [PDF]
Journal of Computational and Applied Mathematics, 2021 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Hachtel, Christoph +3 more
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Numerical solution of hyperbolic heat conduction equation
Mathematical Modelling and Analysis, 2009 Hyperbolic heat conduction problem is solved numerically. The explicit and implicit Euler schemes are constructed and investigated. It is shown that the implicit Euler scheme can be used to solve efficiently parabolic and hyperbolic heat conduction ...
Raimondas Čiegis
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