Results 21 to 30 of about 281,341 (190)
Combined analysis of transient delay characteristics and delay autocorrelation function in the Geo(X)/G/1 queue [PDF]
, 2012 We perform a discrete-time analysis of customer delay in a buffer with batch arrivals. The delay of the kth customer that enters the FIFO buffer is characterized under the assumption that the numbers of arrivals per slot are independent and identically ...
Bruneel, Herwig +2 more
core +2 more sources
Inversion formula of multifractal energy dissipation in 3D fully developed turbulence [PDF]
, 2006 The concept of inverse statistics in turbulence has attracted much attention in the recent years. It is argued that the scaling exponents of the direct structure functions and the inverse structure functions satisfy an inversion formula. This proposition
Fu-Cheng Wang +6 more
core +1 more source
Trends in Computational and Applied Mathematics, 2018 In this paper, a three-dimensional solution of the steady-state advection-diffusion equation is obtained applying the Generalized Integral Advection Diffusion Multilayer Technique (GIADMT), considering non-local closure for turbulent flow. Two different
Camila Pinto da Costa +2 more
doaj +1 more source
Dynamics of the Tippe Top -- properties of numerical solutions versus the dynamical equations [PDF]
, 2013 We study the relationship between numerical solutions for inverting Tippe Top and the structure of the dynamical equations. The numerical solutions confirm oscillatory behaviour of the inclination angle $\theta(t)$ for the symmetry axis of the Tippe Top.
A V Borisov +17 more
core +1 more source
Run up flow of a couple stress fluid between parallel plates
Nonlinear Analysis, 2010 Consider the flow of an incompressible fluid between two parallel plates, initially induced by a constant pressure gradient. After steady state is attained, the pressure gradient is suddenly with drawn while the plates are impulsively started ...
M. Devakar, T. K. V. Iyengar
doaj +1 more source
Evaluation of Tweedie exponential dispersion model densities by Fourier inversion [PDF]
, 2008 The Tweedie family of distributions is a family of exponential dispersion models with power variance functions V (μ) = μ^p for p not between (0, 1). These distributions do not generally have density functions that can be written in closed form.
Dunn, Peter K., Smyth, Gordon K.
core +1 more source
Meikuang Anquan, 2020 A roadway support optimization method based on parametric numerical calculation inversion analysis is proposed. Based on the measured values, the geomechanical parameters with less error between the calculated results and the actual mineralization are ...
FU Qiang
doaj +1 more source
, 2010 In recent decades a lot of research has been done on the numerical solution of the time-dependent Schr\"odinger equation. On the one hand, some of the proposed numerical methods do not need any kind of matrix inversion, but source terms cannot be easily ...
Ames W. A. +7 more
core +1 more source
Numerical Inverse Scattering for the Toda Lattice
Communications in Mathematical Physics, 2017 We present a method to compute the inverse scattering transform (IST) for the famed Toda lattice by solving the associated Riemann--Hilbert (RH) problem numerically. Deformations for the RH problem are incorporated so that the IST can be evaluated in $\mathcal O(1)$ operations for arbitrary points in the $(n,t)$-domain, including short- and long-time ...
Bilman, Deniz, Trogdon, Thomas
openaire +3 more sources
Numerical methods for the inverse nonlinear fourier transform [PDF]
2015 Tyrrhenian International Workshop on Digital Communications (TIWDC), 2015 We introduce a new numerical method for the computation of the inverse nonlinear Fourier transform and compare its computational complexity and accuracy to those of other methods available in the literature.
Civelli, Stella +2 more
openaire +3 more sources