کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
805449 | 905144 | 2007 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The Green’s functions of a vertically inhomogeneous soil with a random dynamic shear modulus
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The Green’s functions of a vertically inhomogeneous soil with a random dynamic shear modulus The Green’s functions of a vertically inhomogeneous soil with a random dynamic shear modulus](/preview/png/805449.png)
چکیده انگلیسی
This paper deals with the study of the Green’s functions of a layered soil with random characteristics. The dynamic shear modulus of the soil is modelled as a non-Gaussian random process that varies in the vertical direction and is characterized by a marginal probability density function and a correlation function. The stochastic finite element method is applied to a hybrid thin layer — direct stiffness formulation in order to obtain the stochastic system equations, which are solved by means of a Monte Carlo simulation. The influence of the variations of the dynamic shear modulus on the Green’s functions is illustrated for different excitation frequencies and receiver positions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Probabilistic Engineering Mechanics - Volume 22, Issue 1, January 2007, Pages 100–111
Journal: Probabilistic Engineering Mechanics - Volume 22, Issue 1, January 2007, Pages 100–111
نویسندگان
M. Schevenels, G. Lombaert, G. Degrande, D. Degrauwe, B. Schoors,