Sentence examples for mean wave fields from inspiring English sources

Velocities and attenuation factors of the mean wave fields in the composites obtained by different versions of the EMM are compared for various volume concentrations and properties of the inclusions.

The intensity of the fictitious discontinuity source depends on both the mean wave field and the irregularities.

The dispersion equations for the wave numbers of the mean wave field in such composites are derived using two different versions of the EMM.

One is a mean wave field, which is response field in a perfectly layered half-space subjected to a seismic dislocation source.

The phase velocities and attenuation factors of the mean wave field in the composites are analyzed for various elastic properties, density and volume concentrations of the inclusions.

The mean wave field is associated with a buried seismic dislocation source, while the scattered wave field is associated with a set of fictitious discontinuity sources distributed on the fictitious mean interface, which has the same effect as the interface irregularities and can be obtained in terms of the mean wave field.

Using a first order perturbation approach, it is shown that the total wave field may be obtained as a superposition of a mean wave field and a scattered wave field.

Numerical solutions of the dispersion equations are constructed in a wide region of frequencies of the incident field that covers long, middle and short wave regions of the mean wave field.

The effective field method (EFM) and quasi-crystalline approximation are used for the calculation of phase velocity and attenuation factor of the mean wave field propagating through the composite.

The version of the method developed in the work allows us to obtain the dispersion equation for the wave vector of the mean wave field that serves for all frequencies of the incident field, properties and volume concentrations of the inclusions.

Comparisons of the predictions of the method with some numerical computation of the effective parameters of matrix composites are presented; possible errors in predictions of the velocities and attenuation factors of the mean wave field in the composites are indicated and discussed.