Results 31 to 40 of about 1,483,225 (280)
On initial-value and self-similar solutions of the compressible Euler equations [PDF]
, 1996 We examine numerically the issue of convergence for initial-value solutions and similarity solutions of the compressible Euler equations in two dimensions in the presence of vortex sheets (slip lines).
Pullin, D. I., Samtaney, Ravi
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Regularity of a inverse problem for generic parabolic equations [PDF]
, 2007 The paper studies some inverse boundary value problem for simplest parabolic equations such that the homogenuous Cauchy condition is ill posed at initial time.
Beck J V +7 more
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Applied Mathematics and Computation, 2018 In this work, we investigate the two-component modified Korteweg-de Vries (mKdV) equation, which is a complete integrable system, and accepts a generalization of 4 × 4 matrix Ablowitz–Kaup–Newell-Segur (AKNS)-type Lax pair.
Beibei Hu, T. Xia, W. Ma
semanticscholar +1 more source
Countable hyperbolic systems in the theory of nonlinear oscillations
Karpatsʹkì Matematičnì Publìkacìï, 2016 In this article a model example of a mixed problem for a fourth-order differential equation reduced to initial-boundary value problem for countable hyperbolic system of first order coherent differential equations.
T.I. Firman
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An Initial-Boundary Value Problem With New Technique of Piecewise Uniform Mesh [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2023 The objective of my research is to establish facts and determine their significance. A new ε-convergent piecewise uniform mesh has been produced, by deriving a hybrid technique to find out the extent of subdomains (τ) of the singular boundary layers that
Rafiq Muhammad
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Boundary Value Problems, 2011 This paper is concerned with the structure of the weak entropy solutions to two-dimension Riemann initial-boundary value problem with curved boundary.
Tao Pan, Huazhou Chen
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Mathematical Modelling and Analysis, 2012 The unique existence of classical solution of initial–boundary value problem for wave equation with a special integral boundary condition is proved in the work. Classical solution of the problem in analytical form is also found in the article.
Victor Korzyuk +2 more
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A Unified Analytical Approach to Fixed and Moving Boundary Problems for the Heat Equation
Mathematics, 2021 Fixed and moving boundary problems for the one-dimensional heat equation are considered. A unified approach to solving such problems is proposed by embedding a given initial-boundary value problem into an appropriate initial value problem on the real ...
Marianito R. Rodrigo, Ngamta Thamwattana
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A moving boundary model motivated by electric breakdown: II. Initial value problem [PDF]
, 2009 An interfacial approximation of the streamer stage in the evolution of sparks and lightning can be formulated as a Laplacian growth model regularized by a 'kinetic undercooling' boundary condition.
Arrayás +37 more
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Журнал Средневолжского математического общества, 2021 Mathematical modeling of heat transfer in the film-substrate-thermostat system with a pulsed flow of high-density current through an electrically conductive film has been carried out.
Kuzmichev Nikolay D. +3 more
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