Sökning: "imbedding"
Hittade 5 avhandlingar innehållade ordet imbedding.
1. Wave Propagation in Structural Elements - Direct and Inverse Problems in the Time Domain
Sammanfattning : The subject of this thesis is direct and inverse wave propagation problems in structural elements. The considered structures are beams, plates and rods. The models for the beams and the plates are based on linear theory, while the rods are assumed to be nonlinear. The greater part of the work concerns the Timoshenko beam. LÄS MER
2. Scattering on the Timoshenko Beam. Direct and Inverse Problems in the Time Domain
Sammanfattning : This thesis concerns the use of time domain methods for treating direct and inverse scattering problems for flexural waves on beams. The Timoshenko equation is used throughout to describe the behaviour of such waves. LÄS MER
3. Transient waves in nonstationary media : with applications to lightning and nonlinear media
Sammanfattning : Propagation of transient waves in nonstationary, inhomogeneous, dispersive, stratified media is considered. Waves originating from sources exterior to the scatterer as well as from internal sources are treated. Algorithms are developed and illustrated by computations of wave phenomena in stationary, nonstationary and weakly nonlinear media. LÄS MER
4. The imbedding approach to scattering on a Timoshenko beam
Sammanfattning : .... LÄS MER
5. Extensions of the Reed-Frost process
Sammanfattning : The Reed-Frost process is a discrete time stochastic model for the spread of an infectious disease in a homogeneous population. In this work, extensions of the basic model are investigated. LÄS MER