Probabilistic Collocation Method for Yield Approach Index of Heterogeneous Slope

نویسندگان

چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Probabilistic collocation method for unconfined flow in heterogeneous media

0022-1694/$ see front matter Published by Elsevier doi:10.1016/j.jhydrol.2008.11.012 * Corresponding author. Tel.: +1 323 710 3690; fax E-mail address: [email protected] (L. Shi). In this study, we make use of the probabilistic collocation method in studying nonlinear flow in heterogeneous unconfined aquifers. In realistic problems there may exist multiple random inputs, nonlinearity, rainfall/e...

متن کامل

Numerical probabilistic analysis for slope stability in fractured rock masses using DFN-DEM approach

Due to existence of uncertainties in input geometrical properties of fractures, there is not any unique solution for assessing the stability of slopes in jointed rock masses. Therefore, the necessity of applying probabilistic analysis in these cases is inevitable. In this study a probabilistic analysis procedure together with relevant algorithms are developed using Discrete Fracture Network-Dis...

متن کامل

A Probabilistic Collocation Method-based Approach for Optimal Strategic Air Traffic Flow Management under Weather Uncertainties

This paper suggests an effective approach to design optimal strategic air traffic management strategies under weather uncertainty. The approach is based on the multivariate probabilistic collocation method, which constructs a good low-order polynomial approximation of the original system mapping over likely parameter values, from which optimal management strategies can be derived. We illustrate...

متن کامل

comparison of different probabilistic methods for analyzing slope stability

the purpose of this study is to compare the results of different probabilistic methods such as the perturbation method, stochastic finite element method (sfem) and monte carlo method. these methods were used to study the convergence of direct approach for slope stability analysis and are developed for a linear soil behavior. in this study, two dimensional random fields are used and both the fir...

متن کامل

Stochastic analysis of unsaturated flow with probabilistic collocation method

[1] In this study, we present an efficient approach, called the probabilistic collocation method (PCM), for uncertainty analysis of flow in unsaturated zones, in which the constitutive relationship between the pressure head and the unsaturated conductivity is assumed to follow the van Genuchten-Mualem model. Spatial variability of soil parameters leads to uncertainty in predicting flow behavior...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Procedia Engineering

سال: 2012

ISSN: 1877-7058

DOI: 10.1016/j.proeng.2012.01.1136