Efficient reevaluation of surface displacements in a layered elastic half-space
نویسندگان
چکیده
منابع مشابه
Calculation of Surface Motions of a Layered Half - Space
A new method is presented for computing the transient response of a set of horizontally stratified, linearly elastic layers overlying a uniform half-space and excited by vertically incident, transient plane waves. In addition, a simple approximate method of satisfactory accuracy is developed that reduces the computing time required. Calculated responses are compared with motions recorded under ...
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Rapid surface heating will induce waves in an elastic material. Closed form solutions for the resulting longitudinal and transverse thermal stresses are derived using Laplace Transforms. The model is one-dimensional, consisting of a half-space subjected to a step change in the surface heating. The transverse stress at the wave peak is found to exceed the surface stress for short times, while fo...
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The present investigation is to study the surface waves propagation with imperfect boundary between an isotropic elastic layer of finite thickness and a homogenous isotropic thermodiffusive elastic half- space with rotation in the context of Green-Lindsay (G-L model) theory. The secular equation for surface waves in compact form is derived after developing the mathematical model. The phase velo...
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The present investigation is to study the surface wave propagation at imperfect boundary between an isotropic thermoelastic without energy dissipation half-space and an isotropic elastic layer of finite thickness. The penetration depth of longitudinal, transverse, and thermal waves has been obtained. The secular equation for surface waves in compact form is derived after developing the mathemat...
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-The surface, vertical displacements generated by a buried vertical dipole in an elastic half-space are given. The dipole is taken to have a ramp time-dependence and the results are in the form of integrals. These integrals are evaluated as functions of time for several epicentral distances.
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ژورنال
عنوان ژورنال: International Journal of Pavement Engineering
سال: 2018
ISSN: 1029-8436,1477-268X
DOI: 10.1080/10298436.2018.1483502