Elastic Behavior of MgO Matrix Composites

Janowski, Kenneth R.; Rossi, Ronald C.

doi:10.1111/j.1151-2916.1967.tb15007.x

Cited by 78 publications

(4 citation statements)

References 17 publications

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“…; Hasselman and Futrath; .... 1964;,•oxst-et•-n/:; • t972]. On the other hand, when experimental and theoretical geometries were different, poor agreement resulted[Hasselman, 1963; Hasselman and Fulrath, 1965;Marlowe and Wilder, 1965;Hunter and Brownell, 1967;Janowski and Rossi, 1967].Dilute suspensions. Initial work focused on dilute suspensions in which the volume fraction of the included phase was very small in comparison with 1, so that interactions among the inclusions could be neglected.…”

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confidence: 99%

The elastic properties of composite materials

Watt

Davies

O’Connell

1976

Reviews of Geophysics

768

328

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The determination of the elastic properties of composite materials (multiphase aggregates, polycrystals, and porous or cracked solids) from the elastic properties of the components may be approached in several ways. The problem may be treated statistically, via scattering theory, through variational principles, or by the assumption of specific geometries for the material under consideration. Each of these methods is reviewed in turn. The widely used Voigt‐Reuss‐Hill average can be a poor approximation for both two‐phase composites and polycrystals, and its replacement by the two Hashin‐Shtrikman bounds is recommended. For pore‐containing or crack‐containing media, specific geometry models must be considered if useful results are to be obtained. If aggregate theory is used to estimate the moduli of individual components of a composite whose bulk properties are known, the shear moduli of the component phases must be matched (within a factor of 2 or 3) for the method to be useful. Results for nonlinear composites (which allow calculation of the pressure variation of aggregate moduli) have been obtained for only a few special cases.

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confidence: 99%

The elastic properties of composite materials

Watt

Davies

O’Connell

1976

Reviews of Geophysics

768

328

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“…In this section we present a comparative picture of the applicability and the accuracy of the various theoretical equations in predicting the experimentally measured effective sound speeds. For this purpose, we chose four sets of published experimental data (Janowski and Rossi 1967;Manning et a11969;Hunter et al 1974;Hunter and Graddy 1976) Ramakrishnan andArunachalam (1990, 1993), CSM; (...) Hill (1965) and Budiansky (1965) digitization process and compiled into a common format. The effective sound speeds were computed using (3) and (4).…”

Section: Discussionmentioning

confidence: 99%

Speed of sound in porous materials

Ramakrishnan

1994

Bull. Mater. Sci.

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“…Janowski and Rossi (1967) have advanced a spheroidal model to describe the porosity shape. P was 11.84%, which was determined by mercury porosimeter.…”

Section: Cf Reinforcement Modelmentioning

confidence: 99%