Results 331 to 340 of about 4,035,775 (371)
Some of the next articles are maybe not open access.
An Integral-Equation Formulation for Anisotropic Elastostatics
Journal of Applied Mechanics, 1996In 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.
openaire +2 more sources
Partial Differential Equations in Anisotropic Musielak-Orlicz Spaces
Springer Monographs in Mathematics, 2021Iwona Chlebicka +3 more
semanticscholar +1 more source
Image recovery using the anisotropic diffusion equation
IEEE Transactions on Image Processing, 1996A 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
openaire +2 more sources
Constitutive equations for anisotropic wear
International Journal of Engineering Science, 1993zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire +2 more sources
Existence and uniqueness for nonlinear anisotropic elliptic equations
, 2013We study the existence and uniqueness for weak solutions to some classes of anisotropic elliptic Dirichlet problems with data belonging to the natural dual space.
R. D. Nardo, F. Feo
semanticscholar +1 more source
Thin-walled structures, 2018
In this paper, a variational approach for the wave dispersion in anisotropic doubly-curved nanoshells is presented. To study the doubly-curved nanoshell as a continuum model, a new size-dependent higher-order shear deformation theory is introduced.
B. Karami, M. Janghorban, A. Tounsi
semanticscholar +1 more source
In this paper, a variational approach for the wave dispersion in anisotropic doubly-curved nanoshells is presented. To study the doubly-curved nanoshell as a continuum model, a new size-dependent higher-order shear deformation theory is introduced.
B. Karami, M. Janghorban, A. Tounsi
semanticscholar +1 more source
Maxwell's equations in anisotropic space
Physics Letters A, 1979Abstract In terms of the covariance of equations under a generalized galilean transformation, a general expression of Maxwell's equations in anistropic space is given here.
openaire +1 more source
Reformation of the equations of anisotropic poroelasticity
International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1991The constitutive equations of linear poroelasticity presented by Biot (1955) and Biot and Willis (1957) extended the description of rock behavior into the realm of saturated porous rocks. For isotropic material behavior, Rice and Cleary (1976) gave a formulation which involved material constants whose physical interpretation was particularly simple and
Thompson, M., Willis, J. R.
openaire +2 more sources
Bubbling solutions to an anisotropic Hénon equation
2015In this paper we consider the problem $$\displaystyle{ \qquad \left \{\begin{array}{ll} -\mathrm{div}(a(x)\nabla u) = c_{\alpha }a(x)\vert x -\xi \vert ^{\alpha }u^{p_{\alpha }\pm \varepsilon }&\mbox{ in }\varOmega, \\ u > 0 &\mbox{ in }\varOmega, \\ u = 0 &\mbox{ on }\partial \varOmega,\end{array} \right.
Faya, Jorge +2 more
openaire +1 more source
Formulation of Anisotropic Constitutive Equations
1987This chapter is concerned with the formulation of constitutive expressions of the form (1) where dij = (vi,j + vj,i)/2 are the cartesian components of the so called “rate-of-deformation tensor” . Other common names are the “rate-of-strain” or “strain-rate-tensor”. Note that dij is linear in the velocity components vi, and that this linearity
openaire +1 more source