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Order of Accuracy

On a difference scheme of the second order of accuracy for elliptic-parabolic equations

On a difference scheme of the second order of accuracy for elliptic-parabolic equations

... second order of accuracy difference scheme generated by Crank-Nicholson difference scheme for approximately solving multipoint nonlocal boundary value problem is ...

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High order of accuracy difference schemes for the inverse elliptic problem with Dirichlet condition

High order of accuracy difference schemes for the inverse elliptic problem with Dirichlet condition

... second accuracy stable difference schemes for this problem have been constructed in ...High order of accuracy stable difference schemes for nonlocal bound- ary value elliptic problems are presented in ...

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A way for constructing hybrid methods with high order of accuracy and their application to solving of ode of first order

A way for constructing hybrid methods with high order of accuracy and their application to solving of ode of first order

... It is known, that many phenomena of neutrality are reduced to solving ordinary differential equation (ODE). There are several papers dedicated to solving ODE. In this paper, which compares many known algorithms applied ...

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Rarefaction shocks, shock errors, and low order of accuracy in ZEUS

Rarefaction shocks, shock errors, and low order of accuracy in ZEUS

... It is evident from these results that ZEUS can be made just about acceptable for pure gasdynamics if the linear artificial viscosity is multiplied by the smallest local Courant number since the shock errors are small in ...

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Accuracy of the zeroth- and second-order shallow-ice approximation – numerical and theoretical results

Accuracy of the zeroth- and second-order shallow-ice approximation – numerical and theoretical results

... the order of accuracy and va- lidity of a higher-order extension to the SIA; the second- order shallow-ice approximation ...the accuracy of the classical ...second order in with ...

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Symmetries of 2 lattices and second order accuracy of the Cauchy Born model

Symmetries of 2 lattices and second order accuracy of the Cauchy Born model

... the order of accuracy is typically lower than in the continuum bulk, due to the loss of interaction symmetry [7, 15, 18, ...second order continuum approximation, the loss can be made less ...leading ...

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General Domain Compressible Navier Stokes Solvers Exhibiting QuasiUnconditional Stability and High Order Accuracy in Space and Time

General Domain Compressible Navier Stokes Solvers Exhibiting QuasiUnconditional Stability and High Order Accuracy in Space and Time

... the order of accuracy of the FD scheme, and these methods also do not address the broadband dispersion inherent in nonlinear ...given accuracy tolerance compared to finite differences; and they ...

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Estimating the accuracy of muscle response testing: Two randomised-order blinded studies

Estimating the accuracy of muscle response testing: Two randomised-order blinded studies

... Methods: Two prospective studies of diagnostic test accuracy using MRT to detect lies are presented. A true positive MRT test was one that resulted in a subjective weakening of the muscle following a lie, and a ...

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Estimating the accuracy of muscle response testing: two randomised order blinded studies

Estimating the accuracy of muscle response testing: two randomised order blinded studies

... received ethics committee approval to collect data in the United Kingdom and the United States. For data collection in the United Kingdom ethics approval was granted from the Oxford Tropical Research Ethics Committee ...

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Applied Mathematics and Physics

Applied Mathematics and Physics

... in order to test the accuracy of the image ...The accuracy test of image morph was a good experiment to be done to understand how image morph works in real life ...

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Hysterosalpingosonography for diagnosing tubal occlusion in subfertile women: a systematic review protocol

Hysterosalpingosonography for diagnosing tubal occlusion in subfertile women: a systematic review protocol

... diagnostic accuracy for uterine pathologies [8,9], concomitant assessment of ovaries and myometrium and avoidance of radiation and risk of iodine allergy ...

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Accuracy analysis of high-order lattice Boltzmann models for rarefied gas flows

Accuracy analysis of high-order lattice Boltzmann models for rarefied gas flows

... expansion order is important for the LB method, as it is for the Grad’s moment method, to capture non-equilibrium effects in rarefied flows, especially at ...expansion order for the equilibrium distribution ...

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Higher Order Finite Element Method for Inhomogeneous Axisymmetric Resonators

Higher Order Finite Element Method for Inhomogeneous Axisymmetric Resonators

... In a BOR solution method, the fields and currents are decomposed into different cylindrical harmonic modes. These modes are orthogonal with each other, so they can be solved separately. In a numerical method for BORs, ...

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The higher accuracy fourth-order IADE algorithm

The higher accuracy fourth-order IADE algorithm

... fourth-order accuracy in both space and time and unconditionally ...high-order accuracy of the fourth-order compact finite difference method to solve one- dimensional Burgers’ ...

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Investigation of Higher-Order Accuracy for a Conservative Semi-Lagrangian Discretization of the Atmospheric Dynamical Equations

Investigation of Higher-Order Accuracy for a Conservative Semi-Lagrangian Discretization of the Atmospheric Dynamical Equations

... either from the vertical column or neighboring cells Holloway and Manabe (1971). As Royer notes, however, there is often not enough moisture in the vertical column to compensate and spurious sources of moisture originate ...

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A Method of Improving the Stability of Liao's Higher-Order Absorbing Boundary Condition

A Method of Improving the Stability of Liao's Higher-Order Absorbing Boundary Condition

... A method of improving Liao’s ABC stability is proposed in this paper. The method is implemented by weighting Liao’s higher-order ABC with stable lower-order one or other ABC. Compared with others method, it ...

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A Fast High Order Algorithm for 3D Helmholtz Equation with Dirichlet Boundary

A Fast High Order Algorithm for 3D Helmholtz Equation with Dirichlet Boundary

... The paper is organized as follows. In Section 2, a fourth- order finite difference method was proposed to discrete the three-dimensional Helmholtz equation. In Sections 3 and 4, a fast high algorithm is developed ...

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A PAPER ON ENGLISH ARTICLE ACCURACY OF EFL LEARNERS: AN INVESTIGATION

A PAPER ON ENGLISH ARTICLE ACCURACY OF EFL LEARNERS: AN INVESTIGATION

... 3, accuracy of four semantic article (a, the, Ø) uses are ...the accuracy rates among these four semantic article ...The accuracy rates of the undergraduates were with ...

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Look Back and Look Ahead in the Conversion of Hidden Markov Models into Finite State Transducers

Look Back and Look Ahead in the Conversion of Hidden Markov Models into Finite State Transducers

... • FSTs that encode correction rules for the most frequent tagging errors in order to significantly improve tagging accuracy above the accuracy of the underlying HMM.. These rules can ei-[r] ...

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On Stable Reconstruction of the Impact in the System of Ordinary Differential Equations

On Stable Reconstruction of the Impact in the System of Ordinary Differential Equations

... [3] A. Y. Vdovin, A. V. Kim and S. S. Rubleva, “On As- ymptotic Accuracy in L1 of One Dynamical Algorithm for Reconstructing a Disturbance,” Proceedings of the Stek- lov Institute of Mathematics, Vol. 255, 2006, ...

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