نتایج جستجو برای: finite dierence
تعداد نتایج: 258100 فیلتر نتایج به سال:
a finite difference technique for solving variable-order fractional integro-differential equations
in this article, we use a finite difference technique to solve variable-order fractional integro-differential equations (vofides, for short). in these equations, the variable-order fractional integration(vofi) and variable-order fractional derivative (vofd) are described in the riemann-liouville's and caputo's sense,respectively. numerical experiments, consisting of two exam...
در این رساله مطالعات صورت گرفته بر اساس مقاله “spectral properties of m-isometric operators” که در سال 2012 در مجله functional analysis approximation and computation و مقاله “on two-isometries in finite dimensional spaces” که سال 2012 در mathematical sciences به چاپ رسیده اند، بررسی می شود. عملگر tدر مجموعه عملگرهای خطی کراندار در فضای هیلبرت h را m-طول پا گویند، در صورتی که رابطه ی برای آ...
in this paper the critical strain energy release rate for t300/913 carbon-epoxy laminated composites has been studied using ansys finite element software based on virtual crack closure technique ( vcct ). compact tension ( ct ) specimen has been used for numerical analyses and the geometrical dimensions have been extracted from the existing references. the results obtained from the finite eleme...
a boundary element/finite difference analysis of subsidence phenomenon due to underground structures
analysis of the stresses, displacements, and horizontal strains of the ground subsidence due to underground excavation in rocks can be accomplished by means of a hybridized higher order indirect boundary element/finite difference (be/fd) formulation. a semi-infinite displacement discontinuity field is discretized (numerically) using the cubic displacement discontinuity elements (i.e. each highe...
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