Javascript must be enabled to continue!
Relationship between single-crystal and polycrystal elastic constants
View through CrossRef
A new method is given for computing effective polycrystalline elastic constants from single-crystal elastic coefficients. Agreement with observation is good. The method is based on the assumed equivalence of the lattice-vibrational properties of single crystals and polycrystals of the same material; single-crystal and polycrystal Debye temperatures are equated. Present predictions of polycrystal elastic moduli differ significantly from those of most other averaging methods by being lower than the familiar Voigt-Reuss-Hill results.
Title: Relationship between single-crystal and polycrystal elastic constants
Description:
A new method is given for computing effective polycrystalline elastic constants from single-crystal elastic coefficients.
Agreement with observation is good.
The method is based on the assumed equivalence of the lattice-vibrational properties of single crystals and polycrystals of the same material; single-crystal and polycrystal Debye temperatures are equated.
Present predictions of polycrystal elastic moduli differ significantly from those of most other averaging methods by being lower than the familiar Voigt-Reuss-Hill results.
Related Results
Determination of symmetry relations between higher order material constants for the study of nonlinear acoustic properties of piezoelectric crystals of any symmetry class
Determination of symmetry relations between higher order material constants for the study of nonlinear acoustic properties of piezoelectric crystals of any symmetry class
Each crystal is invariant under a given point symmetry operation. This results in relations between the different material property constants, such as second order elastic constant...
Elastic Properties of Metals and Alloys. II. Copper
Elastic Properties of Metals and Alloys. II. Copper
The elastic properties of copper have been compiled and reviewed. Polycrystalline elastic constants included are: Young's modulus, the shear modulus, the bulk modulus, and Poisson'...
Low Temperature Elastic Properties of Aluminum 5083-0 and Four Ferritic Nickel Steels
Low Temperature Elastic Properties of Aluminum 5083-0 and Four Ferritic Nickel Steels
The low-temperature elastic properties have been determined for five commercial alloys that have possible structural applications at cryogenic temperatures. The alloys are 5083-0 a...
Simulation study of ultrasound propagation in anisotropic and heterogeneous cortical bone model
Simulation study of ultrasound propagation in anisotropic and heterogeneous cortical bone model
Ultrasound propagation in the heterogeneous long cortical bone was studied. First, ring shaped specimens were obtained from the mid-shaft of a bovine radius. The longitudinal wave ...
The longer your work hours, the worse your relationship? The role of selective optimization with compensation in the associations of working time with relationship satisfaction and self-disclosure in dual-career couples
The longer your work hours, the worse your relationship? The role of selective optimization with compensation in the associations of working time with relationship satisfaction and self-disclosure in dual-career couples
This two-wave panel study investigates the associations between working time, selective optimization with compensation in private life and relationship outcomes (i.e. relationship ...
The Architects' Small House Service Bureau and the American Institute of Architects
The Architects' Small House Service Bureau and the American Institute of Architects
A group of Minnesota architects created the ASHSB in 1914 to provide a solution for theshortage of middle class housing in the U.S. By 1919, the bureau had offices throughout the U...
Alan Kenneth Head 1925 - 2010
Alan Kenneth Head 1925 - 2010
Alan Head had many scientific interests. He was a mathematical physicist but was so widely read that he could turn his hand to almost anything that had a scientific basis. His cont...
Export concentration and diversification impact on economic growth in the developed and developing countries of the world
Export concentration and diversification impact on economic growth in the developed and developing countries of the world
There is much evidence that export diversity has a positive effect on economic growth, but there is some evidence that the concentration of exports may be also related to economic ...