Results 301 to 310 of about 243,543 (330)

Constitutive equations for anisotropic wear

International Journal of Engineering Science, 1993
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Maxwell's equations in anisotropic space

Physics Letters A, 1979
Abstract 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.
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Reformation of the equations of anisotropic poroelasticity

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts, 1991
The 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.
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Bubbling solutions to an anisotropic Hénon equation

2015
In 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, GROSSI, Massimo, PISTOIA, Angela   +2 more
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Formulation of Anisotropic Constitutive Equations

1987
This 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
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Solving integral equations in free space with inverse-designed ultrathin optical metagratings

Nature Nanotechnology, 2023
Andrea Cordaro, Andrea Alu
exaly  

DeepXDE: A Deep Learning Library for Solving Differential Equations

SIAM Review, 2021
Lu Lu, George E Karniadakis
exaly  

An energy approach to the solution of partial differential equations in computational mechanics via machine learning: Concepts, implementation and applications

Computer Methods in Applied Mechanics and Engineering, 2020
Esteban Samaniego, Somdatta Goswami, Timon Rabczuk   +2 more
exaly  

New Creatinine- and Cystatin C–Based Equations to Estimate GFR without Race

New England Journal of Medicine, 2021
Lesley A Inker, Nwamaka D Eneanya, Josef Coresh   +2 more
exaly  

Continuum and Discrete Initial-Boundary Value Problems and Einstein’s Field Equations

Living Reviews in Relativity, 2012
Olivier Sarbach, Manuel Tiglio
exaly