نتایج جستجو برای: matrix element
تعداد نتایج: 555879 فیلتر نتایج به سال:
SyFi is an open source C++ library for defining and using variational forms and finite elements based on symbolic representations of polygonal domains, degrees of freedom and polynomial spaces. Once the finite elements and variational forms are defined, they are used to generate efficient C/C++ code.
simultaneous estimation of the range and the angle of close emitters usually requires a multidimensional search. this paper proposes analgorithm to improve the position of an element for arrays designed on the basis of some certain or random rules. in the proposed method,one element moves along the same previous direction, maintaining its vertical distance from each source, to reach a constella...
In this paper, a new three dimensional brick finite element based on the strain approach is presented with the purpose of identifying the most effective to analyze linear thick and thin plate bending problems. The developed element which has the three essential external degrees of freedom (U, V and W) at each of the eight corner nodes, is used with a modified elasticity matrix in order to satis...
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