نتایج جستجو برای: elastic winkler pstrnak

تعداد نتایج: 71687  

2003
William E. Winkler W. E. Winkler

This paper describes a method for imputation in general contingency tables when the imputations are subject to both analytic (edit) constraints and probabilistic distributional constraints. The model extends edit ideas in Fellegi and Holt (1976) and Winkler and Chen (2002). The model extends missing-at-random imputation ideas in Little and Rubin (1987). Some of the ideas are related to Friedman...

Journal: :The agonist 2023

It seems that Nietzsche was a brilliant thinker and person characterized by perceptions. He wrote acted very unconventionally. often moved between the trivial beautiful—the foolish good behavior, fiction reality, lies truth, kitsch avant-garde” (Buddensieg). embraces tombstones in Genoa, or Turin, horse. I discovered him as conceptual artist before art born. In my opinion, his thoughts, comment...

Journal: :journal of nanostructures 2013
m. mohammadimehr m. mahmudian-najafabadi

in this article, the bending and free vibration analysis of functionally graded (fg) nanocomposites timoshenko beam model reinforced by single-walled boron nitride nanotube (swbnnt) using micro-mechanical approach embedded in an elastic medium is studied. the modified coupled stress (mcst) and nonlocal elasticity theories are developed to take into account the size-dependent effect. the mechani...

2006
Mohamed Gaith Sinan Müftü

Transverse vibration of two axially moving beams connected by a Winkler elastic foundation is analyzed analytically. The system is a model of paper and paper-cloth (wire-screen) used in paper making. The two beams are tensioned, translating axially with a common constant velocity, simply supported at their ends, and of different materials and geometry. Due to the effect of translation, the dyna...

Journal: : 2023

Recently, the stability calculation of functionally graded (FG) plate has attracted many scientists, especially when considering FG with cracks. In this work, is made from a new generation composite material consisting two components, ceramic and metal, law continuous exponential distribution. The placed on Winkler - Pasternak elastic foundation background parameters. Then, we used third-order ...

Journal: :Journal of Advanced Engineering and Computation 2023

This study combines the isogeometric approach (IGA) and refined plate theory (RPT) with two variables to investigate buckling behavior of magneto-electro-elastic (MEE) foam plates resting on an elastic foundation. The pores in MEE are arranged three patterns: uniform, symmetric, asymmetric distributions across thickness. foundation supported by Winkler Pasternak is utilized computational model....

Journal: :Annales Academiae Scientiarum Fennicae Series A I Mathematica 1984

A Valiyev A.H Sofiyev, P Ozyigit

In this paper, the buckling of non-homogeneous isotropic truncated conical shells under uniform lateral pressure and resting on a Winkler foundation is investigated. The basic relations and governing equations have been obtained for non-homogeneous truncated conical shells. The critical uniform lateral pressures of non-homogeneous isotropic truncated conical shells with or without a Winkler fou...

Journal: :Machines 2023

This article serves as a continuation of our previously published work and focuses on loose material transport via sandwich belt conveyors. Experimental, analytical, stochastic, numerical approaches are used to obtain utilize the moduli bilateral Winkler elastic foundation that represent material, which is wheat (Triticum aestivum) free bran in this case. The solutions were obtained for uniform...

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