Results 21 to 30 of about 326,006 (283)
The strong formulation finite element method: stability and accuracy [PDF]
Fracture and Structural Integrity, 2014 The Strong Formulation Finite Element Method (SFEM) is a numerical solution technique for solving arbitrarily shaped structural systems. This method uses a hybrid scheme given by the Differential Quadrature Method (DQM) and the Finite Element Method ...
Francesco Tornabene +2 more
doaj +3 more sources
Discontinuous collocation methods and gravitational self-force applications
, 2021 Numerical simulations of extereme mass ratio inspirals, the mostimportant sources for the LISA detector, face several computational challenges. We present a new approach to evolving partial differential equations occurring in black hole perturbation ...
Barack, Leor +3 more
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Numerics of boundary-domain integral and integro-differential equations for BVP with variable coefficient in 3D [PDF]
, 2012 This is the post-print version of the article. The official published version can be accessed from the links below - Copyright @ 2013 Springer-VerlagA numerical implementation of the direct boundary-domain integral and integro-differential equations ...
A Stroud +19 more
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Numerical Solution of Linear integro-ordinary Differential Equations Using Taylor Series
مجلة بغداد للعلوم, 2004 Taylor series is applied to treat two types of higher order linear integro-ordinary differential equations: linear Fredholm and Volterra integro-ordinary differential.
Muna M. Mustafa
doaj +1 more source
0.5 V Universal Filter and Quadrature Oscillator Based on Multiple-Input DDTA
IEEE Access, 2023 This paper presents a universal voltage-mode filter and quadrature oscillator based on low-voltage multiple-input differential difference transconductance amplifier (MI-DDTA).
Montree Kumngern +2 more
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, 2021 Increasing applications of laminated composite structures necessitate the development of equivalent single layer (ESL) models that can achieve similar accuracy but are more computationally efficient than 3D or layer-wise models.
L. Trinh, S. O. Ojo, R. Groh, P. Weaver
semanticscholar +1 more source
Results in Physics, 2021 In this research paper, our main objective is to represent a direct numerical approach for solving time-fractional Burger’s equation using modified hybrid B-spline basis function. The Caputo derivative is used to discretize the time-fractional derivative
M. S. Hashmi +3 more
semanticscholar +1 more source
Accurate reduction of a model of circadian rhythms by delayed quasi steady state assumptions [PDF]
, 2013 Quasi steady state assumptions are often used to simplify complex systems of ordinary differential equations in modelling of biochemical processes. The simplified system is designed to have the same qualitative properties as the original system and to ...
Vejchodský, Tomáš
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International Journal of Mathematics and Mathematical Sciences, 2012 A quadrature-based mixed Petrov-Galerkin finite element method is applied to a fourth-order linear ordinary differential equation. After employing a splitting technique, a cubic spline trial space and a piecewise linear test space are considered in the ...
L. Jones Tarcius Doss, A. P. Nandini
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Quadrature LC VCO with passive coupling and phase combining network [PDF]
, 2016 A circuit and method for generating a signal is disclosed. The circuit includes a set of wide tuning LC tanks, a set of core transistors cross coupled to the set of wide tuning LC tanks, and a combining network coupled to the set of wide tuning LC tanks ...
O, Kenneth K. +2 more
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