[PDF] Top 20 On space–time adaptive schemes for the numerical solution of PDEs
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On space–time adaptive schemes for the numerical solution of PDEs
... for numerical accuracy, memory and CPU time ...5 schemes aim at reducing memory and CPU time while maintaining a similar numerical accuracy of the reference scheme FV ...in ... See full document
14
An efficient indirect RBFN-based method for numerical solution of PDEs
... for numerical solution of partial differential equations ...of solution accuracy and convergence rate ...single space of function values are introduced in the IRBFN approach, thereby keeping ... See full document
35
Indirect RBFN method with scattered points for numerical solution of PDEs
... [r] ... See full document
38
Adopting the Multiresolution Wavelet Analysis in Radial Basis Functions to Solve the Perona-Malik Equation
... the numerical solution of PDEs and their extensive use in numerical analysis prompted us to investigate the possibility of their combination with wavelets to provide the numerical ... See full document
8
RBFs meshless method of lines based on adaptive nodes for Burgers' equations
... decreases, numerical solution of PDEs gets more accurate and the condition number of the resulting matrix gets ...to numerical instabilities and loss of ... See full document
14
Numerical Solution of Model of Cancer Invasion with Tissue
... the numerical solution for solving chemotaxis-hapto- taxis model of cancer invasion of tissue (a complicated nonlinear PDEs ...this numerical way to solve other PDEs system for example ... See full document
9
An efficient local formulation for time–dependent PDEs
... the numerical solution of Test Problem 9 by letting time step length dt = ...exact solution as well as with ...CPU time in seconds are reported in the same table. The numerical ... See full document
17
Solving Moving Boundary Concrete Carbonation Models
... the numerical solution is its monotone decreasing behaviour with respect to the space from the exposed boundary to the carbonation front at each time level under the positivity step size ... See full document
7
Adaptive WENO Schemes for Singular in Space and Time Solutions of Nonlinear Degenerate Reaction-Diffusion Problems
... The numerical solution of nonlinear degenerate reaction-diffusion problems often meets two kinds of difficulties: singularities in space – finite speed of propagation of compact supports’ initial ... See full document
6
WENO schemes for multidimensional nonlinear degenerate parabolic PDEs
... some numerical examples to confirm the accuracy, robust- ness, and high-resolution properties of the proposed ...exact solution and is used for checking the accuracy and order of convergence ...the ... See full document
22
Geometric Integration Applied to Moving Mesh Methods and Degenerate Lagrangians
... are space-adaptive strategies used for the numerical simulation of time-dependent partial differential ...over time to follow the areas where a higher mesh point density is ...the ... See full document
181
Online Full Text
... —A time conservative two–dimensional flow solver has been developed and validated for solving the filtered Navier-Stokes ...and solution element (CE/SE) method, which is a second-order scheme in ... See full document
6
Approximate solutions of the Baer-Nunziato Model
... existing schemes preserves the so-called statistical fraction waves (which will be defined in the ...long time that the excellent Godunov scheme may provide rather poor approximations of solutions of ... See full document
20
Explicit and implicit schemes for fractional–order Hantavirus model
... Two numerical methods have been presented in the explicit and implicit form for solving fractional order Hantavirus epidemic ...NSFD schemes, one denominator function and different nonlocal terms have been ... See full document
20
Product integration techniques for the numerical solution of integral equations
... 3 Numerical Schemes 47 4.4 Convergence Results 53 4.5 Asymptotic Expansions and Numerical Stability 60 4.6 Numerical Example 68 4.7 An Alternative Formulation 68 The Numerical Solution o[r] ... See full document
108
On Characterization of Non-Commutative Minkowski Space Time
... - space time have been constructed , using different techniques such as by ...-Minkowski space. It has been shown by S. Tanimutra that in the flat space time, Feynman approach and ... See full document
5
Successive interference cancellation schemes for time-reversal space-time block codes
... Recently, space-time coding for frequency-selective fading en- vironments has attracted great attention, and it has been demon- strated that the downlink performance of wireless communication systems can be ... See full document
9
Stochastic domain decomposition for time dependent adaptive mesh generation
... and we consider the case of a moderately small diffusion coefficient ν = 0.005. In this problem the smaller ν, the more convection dominates, and large gradients develop and move to the boundaries for t > 0, thus ... See full document
19
Numerical solution of the Falkner Skan equation using third order and high order compact finite difference schemes
... The spatial variable η of Eq. (10) is defined in a semi-infinite physical domain [ 0 , ∞ ) . For computational purposes different approaches to mapping or truncating the semi-finite domain have been presented in ... See full document
13
A Space/Fast-Time Adaptive Monopulse Technique
... Figure 6 illustrates sum and di ff erence beam patterns, and MRC, for a spatially adaptive monopulse processor. The mainbeam is positioned about the look direction at 32 ◦ as in- dicated by the dashed line. The ... See full document
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