G1-Structures of second order
نویسندگان
چکیده
منابع مشابه
Second order sensitivity analysis for shape optimization of continuum structures
This study focuses on the optimization of the plane structure. Sequential quadratic programming (SQP) will be utilized, which is one of the most efficient methods for solving nonlinearly constrained optimization problems. A new formulation for the second order sensitivity analysis of the two-dimensional finite element will be developed. All the second order required derivatives will be calculat...
متن کاملsecond order sensitivity analysis for shape optimization of continuum structures
this study focuses on the optimization of the plane structure. sequential quadratic programming (sqp) will be utilized, which is one of the most efficient methods for solving nonlinearly constrained optimization problems. a new formulation for the second order sensitivity analysis of the two-dimensional finite element will be developed. all the second order required derivatives will be calculat...
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In this paper, a novel approach proposed for structural damage detection from limited number of sensors using extreme learning machine (ELM). As the number of sensors used to measure modal data is normally limited and usually are less than the number of DOFs in the finite element model, the model reduction approach should be used to match with incomplete measured mode shapes. The second-order a...
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We introduce a class of conjunctive structures of second order for which the consistent labeling problem is solvable in polynomial time. This result is generalized then to a class of “maxmin” problems.
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The effective behavior of second order strain energy densities is obtained using relaxation and Γ convergence techniques. The Cosserat theory (see e.g. [13], [14] and [2]) is recovered within a dimension reduction analysis for 3D non linear elastic thin domains with varying profiles. Homogeneous and inhomogeneous plate models with periodic profiles are treated.
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ژورنال
عنوان ژورنال: Publicacions Matemàtiques
سال: 1992
ISSN: 0214-1493
DOI: 10.5565/publmat_36192_05