numerical methodsshock wavessurface waves (fluid)two-phase flowwave propagation/ finite difference techniquesfinite element techniquestwo-phase flowtruncation errornumerical modellingIn oil reservoir simulations shock fronts or discontinuous solutions of the two-phase flow equations can form when the capillary...
In mathematics and computing, a truncation error is not the only source of error. When numerically solving initial-value problems using difference formats, a rounding error can also occur. This refers to the difference between a rounded-off numerical value and its actual value. If a numerical pr...
LOCAL AND ACCUMULATED TRUNCATION ERRORS IN A CLASS OF PERTURBATIVE NUMERICAL-METHODS 来自 AMS 喜欢 0 阅读量: 9 作者:Adam,Adam,Corciovei 摘要: The case of a 28 year-old man in whom diabetes insipidus appeared 24 hours after Pantopaque myelography is reported. This unusual complication, not ...
truncation, it is possible to estimate the errors and determine the error-bars for spectral functions, which is important when making accurate comparison to the results obtained by other methods and for determining the errors in the extracted quantities (such as peak positions, heights, and widths...
Dictionary Encyclopedia Wikipedia </>embed</> maths mathematics math misreckoning misestimation miscalculation truncation... noun Words related to truncation error noun(mathematics) a miscalculation that results from cutting off a numerical calculation before it is finished ...
Part I of this work presents a detailed multi-methods comparison of the spatial errors associated with the one-dimensional finite difference, finite elemen... TE Voth,MJ Martinez,MA Christon - 《International Journal for Numerical Methods in Fluids》 被引量: 35发表: 2010年 Numerical solutions of...
We perform a complete study of the truncation error of the Jacobi-Anger series. This series expands every plane wave in terms of spherical harmonics . We c... Q Carayol,F Collino - 《Esaim Mathematical Modelling & Numerical Analysis》 被引量: 33发表: 2005年 Fast multipole acceleration of ...
a Truncation Error Reducing Scheme for Balanced Forecast Models Various ways to improve the numerical accuracy of solutions to balanced forecast equations are discussed and compared. Among these, the most efficient method seems to be a correction operator technique with an associated space-truncation.....
iterative methodsneutron reflectionneutron transport theorynumerical analysis/ numerical methodmultigroup slab-geometry eigenvalue problemsneutron transport theoryA new numerical nodal method is developed for multigroup slab-geometry discrete ordinates (SN) eigenvalue problems with no spatial truncation error. ...
The use of Richardson extrapolation in one-step methods with variable step size 1. Introduction. One of the objections to the use of a one-step method to integrate a system of ordinary differential equations is that an estimate of the accumulated truncation error is difficult to make. If an ...