Results 151 to 160 of about 2,193,515 (195)
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2016
The previous chapters focused on Euler–Bernoulli beams which are good models for long and slender blades. Gas and steam turbine blades are short and rigid and can be modeled as rotating Timoshenko beams (Kapur, J Acoust Soc Am 40(83):1058–1063, 1966) [1]. Rotating Euler–Bernoulli beams only consider centrifugal force in addition to inertial and elastic
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The previous chapters focused on Euler–Bernoulli beams which are good models for long and slender blades. Gas and steam turbine blades are short and rigid and can be modeled as rotating Timoshenko beams (Kapur, J Acoust Soc Am 40(83):1058–1063, 1966) [1]. Rotating Euler–Bernoulli beams only consider centrifugal force in addition to inertial and elastic
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A Review of Shape Memory Polymers and Composites: Mechanisms, Materials, and Applications
Advanced Materials, 2021Fenghua Zhang, Yanju Liu, Jin-Song Leng
exaly
1993
Domain discretization is one of the most important steps in many numerical methods to solve boundary value problems. In finite element method (FEM), the whole domain is discretized by elements. In boundary element method (BEM) the boundary of the domain is discretized by elements.
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Domain discretization is one of the most important steps in many numerical methods to solve boundary value problems. In finite element method (FEM), the whole domain is discretized by elements. In boundary element method (BEM) the boundary of the domain is discretized by elements.
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Subsolutions of shape functionals
2015In this chapter we consider domains (quasi-open or measurable sets) Ω ⊂ ℝ d , which are optimal for a given functional ℱ only with respect to internal perturbations, i.e.
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1999
CAD/CAM systems must become more and more functional. Features' modelling is only a step towards functions and constraints. Even if the central role of geometry can be discussed, the shape of the object has, in general to be computed or created. We propose to model functions by physical parameters.
Gardan, Yvon +3 more
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CAD/CAM systems must become more and more functional. Features' modelling is only a step towards functions and constraints. Even if the central role of geometry can be discussed, the shape of the object has, in general to be computed or created. We propose to model functions by physical parameters.
Gardan, Yvon +3 more
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1986
The reasons for the shape of bones and the alterations in shape in normal and pathological conditions have fascinated anatomists and surgeons since the 1850’s. However, it was impossible to answer this question before we understood the close relationships which exist between the external shape of the bones and their internal architecture.
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The reasons for the shape of bones and the alterations in shape in normal and pathological conditions have fascinated anatomists and surgeons since the 1850’s. However, it was impossible to answer this question before we understood the close relationships which exist between the external shape of the bones and their internal architecture.
openaire +1 more source