نتایج جستجو برای: non uniform

تعداد نتایج: 1403874  

Davood Rashtchian, Mohammad Hossein Ghazanfari Riyaz Kharrat, Shapour Vossoughi

In this work a glass micromodel which its grains and pores are non-uniform in size, shape and distribution is considered as porous medium. A two-dimensional random network model of micromodel with non-uniform pores has been constructed. The non-uniformity of porous model is achieved by assigning parametric distribution functions to pores throat and pores length, which was measured using ima...

In this article, small scale effects on free vibration analysis of non-uniform nanobeams is discussed. Small scale effects are modelled after Eringen’s nonlocal elasticity theory while the non-uniformity is presented by exponentially varying width among the beams length with constant thickness. Analytical solution is achieved for free vibration with different boundary conditions. It is shown th...

Journal: :Classical and Quantum Gravity 2005

Journal: :Mediterranean Journal of Mathematics 2021

Abstract We introduce and study non-uniform expansions of real numbers, given by two non-integer bases.

Journal: :Discrete Applied Mathematics 2003

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