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Transverse structure

In Fig. III-7 we show a molecular dynamics computation for the density profile and pressure difference P - p across the interface of an argonlike system [66] (see also Refs. 67, 68 and citations therein). Similar calculations have been made of 5 in Eq. III-20 [69, 70]. Monte Carlo calculations of the density profile of the vapor-liquid interface of magnesium how stratification penetrating about three atomic diameters into the liquid [71]. Experimental measurement of the transverse structure of the vapor-liquid interface of mercury and gallium showed structures that were indistinguishable from that of the bulk fluids [72, 73]. [Pg.63]

The actual structure at a vapor-liquid interface can be probed with x-rays. Rice and co-workers [72,73,117] use x-ray reflection to determine the composition perpendicular to the surface and grazing incidence x-ray diffraction to study the transverse structure of an interface. In a study of bismuth gallium mixtures. [Pg.78]

Hamada, T., Nishida, T., Furuyama, M. and Tomioka, T., Transverse structure of pitch fiber from coal tar mesophase pitch. Carbon, 1988, 26(6), 837 841. [Pg.138]

Although stratification, according to the plot in Fig. 10, occurs continuously as increases, it is accompanied by a curious structural reorganization in transverse directions (i.e., parallel to the planar substrate). A suitable measure of transverse structure is the pair correlation function defined in Eq. (62). However, for simplicity we are concerned only with the in-plane pair correlation function defined as [see Eq. (62)]... [Pg.41]

Fig. 11(a) displays plots of the in-plane pair correlation function for s = 2. and 3.0 well outside the regime where K exhibits its first maximum (see Fig. 12). The plots indicate that the transverse structures of one- and two-layer fluids (see Fig. 10) are essentially identical and typical of dense Lennard-Jones fluids. However, the transverse structure of a two-layer fluid is significantly affected as the peak of K is approached, as can be seen in Fig. 11(b) where g (zi,pi2) is plotted for s = 2.55 and 2.75, which points... Fig. 11(a) displays plots of the in-plane pair correlation function for s = 2. and 3.0 well outside the regime where K exhibits its first maximum (see Fig. 12). The plots indicate that the transverse structures of one- and two-layer fluids (see Fig. 10) are essentially identical and typical of dense Lennard-Jones fluids. However, the transverse structure of a two-layer fluid is significantly affected as the peak of K is approached, as can be seen in Fig. 11(b) where g (zi,pi2) is plotted for s = 2.55 and 2.75, which points...
Figure 9.6 Structural metal monoliths (a) transversal structure, (b) SM design, and (c) LS design of EMITEC. (Reprinted from [12].)... Figure 9.6 Structural metal monoliths (a) transversal structure, (b) SM design, and (c) LS design of EMITEC. (Reprinted from [12].)...
A particularly simple case is the study of a fiber in the slit-focus camera, if the fiber is stretched out along the slit direction [31,62,63]. In this case the transversal structure according to Bonart [16] (cf. Sect. 8.4.3) is directly measured, as is established by change of variables S —> s, (fiber parallel to the slit) s2,s —> S 2 (fiber symmetry assumed)... [Pg.58]

Isotropization in the Case of Fiber Symmetry. If methods for the analysis of isotropic data shall be applied to scattering patterns with uniaxial orientation, the corresponding isotropic intensity must be computed. By carrying out this integration (the solid-angle average in reciprocal space) the information content of the fiber pattern is reduced. One should consider to apply an analysis of the longitudinal and the transversal structure (cf. Sect. 8.4.3). [Pg.145]

Figure 8.18. Transversal structure of a fiber. The topological information on the structure of a fiber that is related to the 2D projection / 2 ( 12) contains structure information from the representative cross-sectional plane (ri, r2) of the fiber. Size distribution and arrangement of the domain cross-sections are revealed... [Pg.154]

The effects of longitudinal and transversal structures for the purpose of correcting waterways, however, has further implications for various key characteristics of waterways. Table 3 provides an overview ([55] modified). [Pg.86]

Fig. 14. Stereo pairs of the transverse structure (A) and the axial structure (B) of a 3D model relating successive half sarcomeres in vertebrate-striated muscles. In both images, the wide blue and brown cylinders represent actin filaments, the gray cross-links... Fig. 14. Stereo pairs of the transverse structure (A) and the axial structure (B) of a 3D model relating successive half sarcomeres in vertebrate-striated muscles. In both images, the wide blue and brown cylinders represent actin filaments, the gray cross-links...
It is curious that the basis for the discovery of transverse structures in detonations existed more than 50 years ago. Peculiar detonations that appeared to propagate along helical paths in tubes with round cross sections... [Pg.204]

It should be understood that since the stability predictions involve reaction-rate properties, planar Chapman-Jouguet detonations are stable for suitable rate functions. For example, if the rate of heat release decreases monotonically with an increasing extent of reaction behind the shock, then the mechanism for the instability is absent. The failure to find Chapman-Jouguet detonations without transverse structures reflects the inability to encounter real chemical systems with reaction-rate properties suitable for stability. [Pg.206]

Instability analyses do not provide good indications of fully developed transverse structures of detonations because these structures correspond to highly nonlinear phenomena. A great deal of nonlinear evolution would occur between onset of instability and attainment of a mature multidimensional detonation structure. Intersections of oblique shocks are known to constitute a central element in transverse structures of detonations [69], [72]. Oblique-shock relations are therefore relevant to the nonplanar structure. [Pg.208]


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See also in sourсe #XX -- [ Pg.41 ]




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