Fourier pseudo-spectral method
MARIANA FERNANDES DOS SANTOS VILLELA
... of Fourier pseudo-spectral method to solve multiphase flow ...This method presents high order numerical convergence and low computational cost, due to the algorithm called FFT (Fast ...
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SIMULAÇÃO DE ESCOAMENTOS NÃO-PERIÓDICOS UTILIZANDO AS METODOLOGIAS PSEUDO-ESPECTRAL E DA FRONTEIRA IMERSA ACOPLADAS
... the Fourier pseudo-spectral method, that provides an excellent numerical accuracy, and with the use of the Fast Fourier Transform algorithm (FFT), it presents a low computational cost ...
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SIMULAÇÃO DE GRANDES ESCALAS DE JATOS PERIÓDICOS TEMPORAIS UTILIZANDO A METODOLOGIA PSEUDO-ESPECTRAL DE FOURIER
... on Fourier pseudo-spectral method, called ESPC3D, was developed in the present work for simulating the development of temporal jets in transition and/or turbulent ...
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On the Pseudo-Spectral Method of Solving Linear Ordinary Differential Equations
... the spectral methods which are found to be successful for the numerical solution of ordinary and partial differential ...equations. Spectral representations of analytic studies of differential equations ...
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TEMA (São Carlos) vol.17 número2
... a method to solve eigenvalue problems of neutron diffusion in slab geometry and one energy ...Element Method, considered an intermediate mesh method, with the Spectral Green’s Function ...
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DETERMINATION OF CIRCULATION AND SHORT PERIOD FLUCTUATION
... From the results obtained through visual inspection of the original data, pro- gressive vectorial diagrams, Fourier Analysis and Maximum Entropy Method, the following [r] ...
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Matéria (Rio J.) vol.14 número1
... evaluation method in Section 3. Without the model in Section 2, the method in Section 3 does not ...evaluation method developed in Section 3 with a computer simulation of a sample ...the ...
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Heavy metal induced biomolecule and genotoxic changes in earthworm Eisenia fetida
... Earthworms from each concentration were taken and washed with distilled water. Using above said method Pokarzherskii et al. (2000) earthworm’s gut was cleaned and then these earthworms were used for further ...
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Characterization of ultra low frequency (ULF) pulsations and the investigation of their possible source
... Spectral component that are less than 1 mHz for instance the 0.6 mHz component observed here, are not commonly observed. However, this observation is similar to that of Walker et al. (1992) who observed a ...
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INVESTIGATIONS ON THINNING AND THICKENING LINEAR ARRAYS
... Taylor’s method of distribution [3] is used as the ...the method of thinning and thickening are ...polynomial method [4] generates a pattern with the nulls in specified ...Using Fourier ...
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Spectral Homotopy Analysis Method for PDEs That Model the Unsteady Von Kàrmàn Swirling Flow
... the spectral homotopy analysis method (SHAM) in solving nonlinear partial differential ...the method adds to a growing body of literature on the development of improved accurate and efficient tools ...
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Rev. bras. cineantropom. desempenho hum. vol.14 número6
... the spectral content changes, Figures 2 b) and 2 c) exhibit recursive zoom-in over WT (contour option), considering the irst 5 s of the continuous WT image, from Figure 2 ...
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Adomian decomposition method, nonlinear equations and spectral solutions of burgers equation
... tion method has been successfully applied to linear and nonlinear problems, stochastic and deterministic, obtaining an exact or approximate solution to the ...the method applied to nonlinear equations does ...
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PSEUDO MV-ALGEBRAS SI PSEUDO BL-ALGEBRAS
... This material is studying MV-algebras and BL-algebras in terms of applicability in Boole algebra.Boole algebras expanded use in fuzzy logic. A pseudo MV-algebra is non-trivi[r] ...
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Application of a spectral characterization method to the REDEXT deep sea buoy network
... It must be said that the characterization method did not work that well with respect to the kurtosis coefficient. With respect to the SWELL type sea-state, which is characterize by high peak periods and mid to low ...
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A pseudo-reforma tributária
... De um modo geral, cabe lembrar que o acirramento da guerra fiscal entre os Estados nos últimos meses terá efeitos negativos no futuro sobre a economia do país e para as finanças estaduai[r] ...
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J. Microw. Optoelectron. Electromagn. Appl. vol.12 número2
... A pseudo random bits sequence (PRBS) generator was used to provide information to be transmitted by repeating four pseudo-random binary sequences of length 2 15 -1 electrically encoded NRZ signal with a 500 ...
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An Iterative Shrinking Generalized f-Projection Method for G-Quasi-strict Pseudo-contractions in Banach Spaces
... G-quasi-strict pseudo-contractions and to create some iterative projection techniques to find some fixed points of the ...-projection method for finding a fixed point of G-quasi-strict ...iterative ...
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MISTURA ESPECTRAL: (II) CLASSIFICADORES ESPECTRAIS PARA IDENTIFICAÇÃO
... CLARK, R. N., SWAYZE, G. A., GALLAGHER, A., GORELICK, N., KRUSE, F. (1991). Mapping with imaging spectrometer data using complete band shape least-squares algorithm simultaneously fit to multiple spectral features ...
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Comput. Appl. Math. vol.26 número2
... Abstract. In this paper, we consider a Cauchy problem for the Helmholtz equation at fixed frequency, especially we give the optimal error bound for the ill-posed problem. Within the framework of general regularization ...
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