Introducing the Logarithmic finite element method: a geometrically exact planar Bernoulli beam element
نویسندگان
چکیده
منابع مشابه
Introducing the Logarithmic finite element method: a geometrically exact planar Bernoulli beam element
We propose a novel finite element formulation that significantly reduces the number of degrees of freedom necessary to obtain reasonably accurate approximations of the low-frequency component of the deformation in boundary-value problems. In contrast to the standard Ritz–Galerkin approach, the shape functions are defined on a Lie algebra—the logarithmic space—of the deformation function. We con...
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ژورنال
عنوان ژورنال: Advanced Modeling and Simulation in Engineering Sciences
سال: 2016
ISSN: 2213-7467
DOI: 10.1186/s40323-016-0074-8