Results 11 to 20 of about 4,827,245 (289)
Finite element solutions to boundary value problems [PDF]
, 1976 This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.This thesis consists of two distinct parts which deal with two-point boundary value problems and parabolic problems, respectively.
Moore, P
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Journal of Nigerian Society of Physical Sciences, 2021 Continuous hybrid methods are now recognized as efficient numerical methods for problems whose solutions have finite domains or cannot be solved analytically.
Friday Obarhua +1 more
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Stiff-PINN: Physics-Informed Neural Network for Stiff Chemical Kinetics
, 2021 The recently developed physics-informed neural network (PINN) has achieved success in many science and engineering disciplines by encoding physics laws into the loss functions of the neural network such that the network not only conforms to the ...
Zhiyu Shi (11361373) +9 more
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Discrete and Continuous Models and Applied Computational Science, 2023 The problematic of solving stiff boundary value problems permeates numerous scientific and engineering disciplines, demanding novel approaches to surpass the limitations of traditional numerical techniques. This research delves into the implementation of
Ekaterina D. Tsapko +2 more
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Some Remarks on a Variational Method for Stiff Differential Equations
Mathematics, 2019 We have recently proposed a variational framework for the approximation of systems of differential equations. We associated, in a natural way, with the original problem, a certain error functional. The discretization is based on standard descent schemes,
Sergio Amat +2 more
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The stiff Neumann problem: Asymptotic specialty and “kissing” domains [PDF]
Asymptotic Analysis, 2021 We study the stiff spectral Neumann problem for the Laplace operator in a smooth bounded domain [Formula: see text] which is divided into two subdomains: an annulus [Formula: see text] and a core [Formula: see text]. The density and the stiffness constants are of order [Formula: see text] and [Formula: see text] in [Formula: see text], while they are ...
V. Chiado' Piat +2 more
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On the convergence of Lawson methods for semilinear stiff problems [PDF]
Numerische Mathematik, 2020 AbstractSince their introduction in 1967, Lawson methods have achieved constant interest in the time discretization of evolution equations. The methods were originally devised for the numerical solution of stiff differential equations. Meanwhile, they constitute a well-established class of exponential integrators, which has turned out to be competitive
Hochbruck, Marlis +2 more
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A HIGHER ORDER A-STABLE DIAGONALLY IMPLICIT 2-POINT SUPER CLASS OF BLOCK EXTENDED BACKWARD DIFFERENTIATION FORMULA FOR SOLVING STIFF INITIAL VALUE PROBLEMS [PDF]
Matrix Science MathematicThis paper presents the formulation of higher order diagonally implicit 2-point super class of block extended backward differentiation formula (2DSBEBDF) for solving first order stiff initial value problems.
Buhari Alhassan, Hamisu Musa
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Experimental research on strength deterioration of stiff clay under continuous immersion
Shuili Shuiyun Gongcheng Xuebao, 2023 The stiff clay widely distributed on the bank slope of the project of “Diversion of water from Changjiang River to Huaihe River” is bound to cause a series of engineering problems under the continuous soaking of river water, which will have a great ...
ZHANG Jun +6 more
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jrpatterson79/stiff-solid-smooth: v1.0.0
, 2023 The code in this repository is used to generate the analysis presented in Patterson and Cardiff (2023), Stiff, Solid, and Smooth?: Complex Fracture Hydraulics Revealed through Oscillatory Flow Interference Testing, a manuscript submitted to Water ...
Jeremy Patterson
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