Results 201 to 210 of about 156,707 (246)
Some of the next articles are maybe not open access.
A Multigrid-Homogenization Method
1997For problems with strongly varying or discontinuous diffusion coefficients, we present a method to approximately determine the effective diffusion coefficient on the coarse scale level. It is based on techniques used also in multigrid, i.e. matrix-dependent prolongations and the construction of coarse grid operators by means of the Galerkin ...
M. Griebel, S. Knapek
openaire +1 more source
A METHOD FOR IDENTIFYING HOMOGENEOUS CLASSES
Multivariate Behavioral Research, 1972The problem of selecting a method for identifying homogeneous classes within a heterogeneous sample was considered. It was suggested that a definition of a class was needed to provide the basis for such a method of analysis. Thus a method was proposed which was explicitly derived from a definition.
openaire +2 more sources
Homogenization Methods and Multiscale Modeling: Nonlinear Problems
2017This article focuses on computational multiscale methods for the mechanical response of nonlinear heterogeneous materials. After a short historical note, a brief overview is given of some recent activities in the field, with a particular focus on nonlinear homogenization methods.
Geers, Marc +3 more
openaire +3 more sources
The Homogeneous Determinant Method
2002When geometric elements are processed, they undergo various projective transformations. This was discussed in detail in Chapter 6. Sometimes the shape of a geometric element will undergo significant changes upon projective transformation.
openaire +1 more source
Analytic Methods in Homogenization Theory
2012Here we present another, more analytic in flavor, approach to the problem of homogenization of diffusions in random environments. We introduce the notions of G-convergence for a class of operators on a separable Hilbert space and Γ-convergence for symmetric quadratic forms.
Tomasz Komorowski +2 more
openaire +1 more source
RK–Cayley Fehlberg method on homogeneous manifolds
Communications in Nonlinear Science and Numerical Simulation, 2007zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Sun, Jian-Qiang +3 more
openaire +2 more sources
Methods for Homogeneous Slopes
1983The normal and the simplified Bishop methods presented so far are based on the method of slices. However, the friction circle method, originally proposed by Taylor (1937), considers the stability of the entire sliding mass as a whole. The disadvantage of the friction circle method is that it can only be applied to a homogeneous slope with a given angle
openaire +1 more source
1995
It is common in engineering and scientific problems to have to deal with materials that are formed from multiple constituents. Some examples are shown in Fig. 5.1 and include laminated wood, a fluid-filled porous solid, an emulsion, and a fiber-reinforced composite.
openaire +1 more source
It is common in engineering and scientific problems to have to deal with materials that are formed from multiple constituents. Some examples are shown in Fig. 5.1 and include laminated wood, a fluid-filled porous solid, an emulsion, and a fiber-reinforced composite.
openaire +1 more source
Homogenization Method for Problems on Quasiclassical Asymptotics
Journal of Mathematical ScienceszbMATH Open Web Interface contents unavailable due to conflicting licenses.
Dobrokhotov, S. Yu., Nazaikinskii, V. E.
openaire +1 more source
Method of solving the homogeneous Bloch equation
Journal of Mathematical Physics, 2002A method of solving the Bloch equation with infinite relaxation times is given. Applying this method we have found unknown analytic solutions as well as the well-known solutions.
openaire +1 more source