Results 291 to 300 of about 243,543 (330)

Eikonal Equation for Anisotropic Media

Journal of Mathematical Sciences, 2014
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Anisotropic Burgers equation with an anisotropic perturbation

Communications in Nonlinear Science and Numerical Simulation, 2011
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Constitutive equations for anisotropic continua

Composites Part A: Applied Science and Manufacturing, 1998
Two classes of simple constitutive equations for continuous fibre-reinforced composites are introduced. In the first, the transverse and longitudinal viscosities are functions of invariants of the rate-of-strain tensor and the fibre-orientation vector. In the second, anisotropic yield conditions are imposed.
J.A. Goshawk, R.S. Jones
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Nodal solutions for anisotropic \((p, q)\)-equations

Nonlinear Analysis: Real World Applications, 2022
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Zeng, Shengda, Papageorgiou, Nikolaos S.
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Anisotropic Modification of Maxwell's Equations

Physical Review D, 1973
This paper examines a modified form of Maxwell's equations, one designed to produce anisotropic light propagation in a vacuum. The equations predict anisotropies in the speed of light that behave as cos P and cos2$, where tI5 is the angle between the actual direction of propagation and some single preferred direction in space.
William S. N. Trimmer, Ralph F. Baierlein   +1 more
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Magnetohydrodynamic equations under anisotropic conditions

Journal of Plasma Physics, 1997
Scaling analysis is used to derive approximations of magnetohydrodynamics with self-consistent leading-order dynamics under general conditions of anisotropy. Both incompressible and weakly compressible limits are considered. The horizontal magnetic and velocity fields obey dynamics given by a reduced closed set of equations, but the vertical ...
R. KINNEY, J. C. McWILLIAMS
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Anisotropic grid adaptation for Navier–Stokes’ equations

Journal of Computational Physics, 2003
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Ferm, Lars, Lötstedt, Per
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An Integral-Equation Formulation for Anisotropic Elastostatics

Journal of Applied Mechanics, 1996
In this paper a conceptually simple integral-equation formulation for homogeneous anisotropic linear elastostatics is presented. The basic idea of the approach proposed here is to rewrite the system of differential equations of the anisotropic problem to enable the use of the isotropic fundamental solution.
Perez, M. M., Wrobel, L. C.
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Image recovery using the anisotropic diffusion equation

IEEE Transactions on Image Processing, 1996
A new approach for image recovery using the anisotropic diffusion equation is developed which is based on the first derivative of the signal in time embedded in family of images with different scales. The diffusion coefficient is determined as a function of the gradient of the signal convolved with a symmetric exponential filter.
F, Torkamani-Azar, K E, Tait
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Sharp Sobolev Asymptotics for Critical Anisotropic Equations

Archive for Rational Mechanics and Analysis, 2008
The authors are interested in critical anisotropic equations in a bounded domain \(\Omega \) of the euclidean space. In particular, the blow-up theory is studied and sharp Sobolev asymptotics are proved for a general class of anisotropic, critical equations in \(\Omega. \) Let us point out the geometric hypotheses on \(\Omega\).
El Hamidi, Abdallah, Vétois, Jérôme
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