Peres and Winkler proved a ‘censoring’ inequality for Glauber dynamics on monotone spins systems such as the Ising model. Specifically, if, starting from a constant-spin configuration, the spins are updated at some sequence of sites, then inserting another site into this sequence brings the resulting configuration closer in total variation to the stationary distribution. We show by means of sim...

the dynamic response of the railway under accelerated moving load using dynamic green function is presented in this paper. for this purpose, an exact and direct modeling technique is introduced for the railway modeling as the damped euler-bernoulli beam on the partial winkler foundation with arbitrary boundary conditions subjected to the moving load. the effects of the elastic coefficient of wi...

In the present research, free vibration and modal stress analyses of thin circular plates with arbitrary edge conditions, resting on two-parameter elastic foundations are investigated.  Both Pasternak and Winkler parameters are adopted to model the elastic foundation. The differential transform method (DTM) is used to solve the eigenvalue equation yielding the natural frequencies and mode shape...

numerous techniques have been presented by different researchers to analyze piled raft. in order to analyze pile foundation, soil can be modeled as spring, continuous medium, or porous media. pile can also be modeled as spring or continuous medium. this study includes three main stages: a short description of different types of analysis methods of pile foundation, writing a computer program bas...

In this paper, the effect of elastic foundation on the out of plane displacement of functionally graded circular plates using differential transform method is presented. Differential transform method is a semi-analytical-numerical solution technique that is capable to solve various types of differential equations. Using this method, governing differential equations are transformed into recursiv...

Suction caisson foundations provide options for new foundation systems offshore structures, particularly wind turbine applications. During the design process, it is necessary to make reliable predictions of stiffness foundation, since this has an important influence on dynamic performance overall support structure. The characteristics structure, in turn, its fatigue life. This paper describes a...

Soft hydraulics, which addresses the interaction between an internal flow and a compliant conduit, is central problem in microfluidics. We analyze Newtonian fluid rectangular duct with soft top wall at steady state. The resulting fluid–structure formulated for both vanishing finite inertia. At leading-order small aspect ratio, lubrication approximation implies that pressure only varies streamwi...

The effectiveness of p-aminobenzoic acid (PABA) in overcoming sulfanilamide (SA) growth inhibition of Escherichia coli was explained on the basis that PABA was an essential metabolite and that SA interfered with -its utilization by the cell (Woods, 1940). Reversal of sulfonamide action by structurally unrelated metabolites such as methionine, xanthine, serine, thymine and valine (Shive, 1950; W...

This paper summarizes some issues of a new universal method for static calculation complex rod and plate systems on an arbitrary elastic base under the influence external load, when modeling with various models, ranging from classical Winkler model to combined Winkler-Kogan model. The relevance timeliness proposed work lies in fact that calculating structures have not yet been fully investigate...