نتایج جستجو برای: discrete
تعداد نتایج: 160234 فیلتر نتایج به سال:
discrete element method (dem) is extensively used for mathematical modeling and simulating the behavior of discrete discs and discrete spheres in two and three dimensional space, respectively. prediction of particles flow regime, power draw and kinetic energy for a laboratory or an industrial mill is possible by dem simulation. in this article, a new approach was used to assess the main paramet...
This paper proposes semi-discrete and fully discrete hybridizable discontinuous Galerkin (HDG) methods for the Burgers' equation in two three dimensions. In spatial discretization, we use piecewise polynomials of degrees $ k \ (k \geq 1), k-1 l (l = k-1; k) to approximate scalar function, flux variable interface trace respectively. full discretization method, apply a backward Euler scheme tempo...
Certain characterizations of the discrete Lindley and Poisson-Lindley distributions, originally introduced by Bakouch, Jazi Nadarjah (2014) Sankaran (1970), respectively, are presented. Al-Babtain, Gemeay Afify (2020) revisited these distributions provided estimation methods actuarial measures as well their applications in medicine. This short note is intended to complete, some way, (2020)&...
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