Results 261 to 270 of about 5,776 (296)
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Unconditionally stable formulation of the collocation method
Integrated Photonics Research, 1991We have earlier developed a method-the Collocation method for propagating beams or total fields through optical waveguiding structures1,2 which is numerically more efficient and capable of giving better accuracy in comparison to commonly used propagating beam method (PBM).
Anurag Sharma, Anju Taneja
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An unconditionally stable hybrid pseudodynamic algorithm
Earthquake Engineering & Structural Dynamics, 1995AbstractThere is a significant motivation to implement an unconditionally stable scheme in the pseudodynamic test method. As more complex experiments with many degrees of freedom are tested, explicit time integration methods limit the size of time step on the basis of the highest natural frequency of the system. This is true even though the response of
Christopher R. Thewalt, Stephen A. Mahin
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An unconditionally stable method for air motion inside cylinders
International Journal of Numerical Methods for Heat & Fluid Flow, 1998A mixed implicit semi Lagrangian finite difference‐finite volume method for numerical simulation of 2D air motion inside cylinders is derived and discussed. A conformal mapping from a physical (moving) domain to a computational (fixed) one is resorted in order to deal with a grid independent of time, making the numerical code very efficient.
G Abrugia, U Amato
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Unconditionally Stable Splitting Methods for the Shallow Water Equations
BIT Numerical Mathematics, 1999zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Holdahl, Runar +2 more
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An unconditionally stable numerical method for bimodal image segmentation
Applied Mathematics and Computation, 2012zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yibao Li, Junseok Kim 0004
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An unconditionally stable parallel difference scheme for parabolic equations
Applied Mathematics and Computation, 2003The paper deals with a new difference scheme towards solving parabolic equations. This scheme is stable and parallel. The approach is based on the overlapping domain decomposition. The unconditional stability and convergence of the scheme is proved.
Jiaquan Gao, Guixia He
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Unconditionally stable schemes for convection-diffusion problems
Russian Mathematics, 2013zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Afanas'eva, N. M. +2 more
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New unconditionally stable numerical schemes for Maxwell's equations
International Journal of Computational Science and Engineering, 2007In this paper, some new unconditionally stable numerical schemes are constructed for the solution of Maxwell's equations. We show how the new methods fit into the series of unconditionally stable methods that have been developed recently. We test the methods on a simple 2D numerical example.
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A numerical verification for an unconditionally stable FEM for elastodynamics
Computational Mechanics, 2008zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Miller, S. T., Costanzo, F.
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An unconditionally-stable well-posed relativistic particle pusher
Computer Physics CommunicationszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Xiang-Ren Zhou, Li Zhang
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