Results 81 to 90 of about 26,150 (102)
, 2014 This paper deals with the reconfiguration analysis of a 3-DOF (degrees-of-freedom) parallel mechanism (PM) with multiple operation modes - a disassembly-free reconfigurable PM - using the Euler parameter quaternions and algebraic geometry approach.
Kong, Xianwen
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Consensus Acceleration in Multiagent Systems with the Chebyshev Semi-Iterative Method
, 2011 We consider the fundamental problem of reaching consensus in multiagent systems; an operation required in many applications such as, among others, vehicle formation and coordination, shape formation in modular robotics, distributed target tracking, and ...
Jennings, Nick +4 more
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, 2006 Adjoint consistency - in addition to consistency - is the key requirement for discontinuous Galerkin (DG) discretizations to be of optimal order in L2 as well as measured in terms of target functionals.
Hartmann, Ralf
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A numerical method for the expected penalty–reward function in a Markov-modulated jump–diffusion process. [PDF]
A generalization of the Cramér–Lundberg risk model perturbed by a diffusion is proposed. Aggregate claims of an insurer follow a compound Poisson process and premiums are collected at a constant rate with additional random fluctuation.
Usábel, Miguel A., Diko, Peter
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A Lagrangian lattice Boltzmann method for Euler equations
, 1998 A Lagrangian lattice Boltzmann method for solving Euler equations is proposed. The key step in formulating this method is the introduction of the displacement distribution function. The equilibrium distribution function consists of macroscopic Lagrangian
Yan, GW (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech Continuous Media, Beijing 100080, Peoples R China. +1 more
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Comparison of the Accuracy of Solution of Nonlinear Equations by Chebyshev and Euler Methods through Numerical Simulation [PDF]
: Non-linear equations have an important role in various fields of science such as physics, biology, and especially mathematics. The complexity of the mathematical form of non-linear equations often makes it difficult to solve analytically, so numerical ...
Syaharuddin, Syaharuddin +1 more
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Spectral methods for the Euler equations: Chebyshev methods and shock-fitting
, 1984 The Chebyshev spectral collocation method for the Euler gas-dynamic equations is described. It is used with shock fitting to compute several two-dimensional, gas-dynamic flows.
Zang, T. A. +3 more
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Numerical Analysis of Higher Order Discontinuous Galerkin Finite Element Methods
, 2008 After the introduction in Section 1 this lecture starts off with recalling well-known results from the numerical analysis of the continuous finite element methods.
Hartmann, Ralf
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, 2014 Fan noise is one of the major sources of aircraft noise. This can be modelled by means of frequency and time domain CAA methods. Frequency domain methods based on the convected Helmholtz equation are widely used for noise propagation and radiation from ...
Rarata, Zbigniew
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Discretized Euler–Chebyshev Multistep Methods
SIAM Journal on Numerical Analysis, 1976A class of third order methods for solving nonlinear equations, containing in particular the Euler–Chebyshev method, is discretized in such a way that the second derivatives $F''(x^k )$ of the function F are approximated by bilinear operators $B_k $.
Ehle, Gerd-Peter, Schwetlick, Hubert
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