Finite Element Model Updating Based On Response Surface Methodology 267

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Structure Statics Finite Element Model Updating Based on Response Surface Methodology.

Based on this response surface model (function), the structural finite element model parameters can be easily updated by selected optimization procedure. By a numerical example of a two-span continuous beam, the essential theory and implementation of structural static response surface...

This paper proposes the response surface method for finite element model updating. The proposed method was compared to the existing methods that use simulated annealing or genetic algorithm together with a full finite element model for finite element model updating.

This paper proposes the response surface method for finite element model updating. The proposed method was compared to the existing methods that use simulated annealing or genetic algorithm together with a full finite element model for finite element model updating.

Marwala T (2004) Finite Element Model Updating Using Response Surface Method. 45th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dyn Perera R, Ruiz A (2008) A Multistage FE Updating Procedure for Damage Identification in Large-scale Structures Based on Multi-objective...

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A two-step response surface method for multiscale finite element model (FEM) updating and validation is presented with respect to Guanhe Bridge, a [20, 21] completed FEM updating and validation method based on the response surface for a PC continuous rigid frame bridge.

. Author keywords: Finite-element model; Model updating; Structure response; Response surface method; Genetic algorithm In this proposed method the response surface method is used for the best experimental design of the parameters to be updated, based on which numerical analysis can...

The response surface method is implemented by approximating the finite element model surface response equation by a multi-layer perceptron. The proposed method was compared to the existing methods that use simulated annealing or genetic algorithm together with a full finite element model...

Direct methods of updating are directly update the finite element (FE) model properties commonly one step Response surface method has shown attractive ability in modifying finite element (FE) model Response surface methodology is a combination of mathematical and statistical techniques.

Keywords: Finite element model; Model updating; Nonlinear structure; Response surface model; Optimization. Zhang and Guo [9] proposed a model updating procedure based on Principal Component Decomposition and RS method to update a model of frame with thin wall components...

finite element model updating. PRESS. predicted residual error sum of. Updated FE models produced by such methods may not be symmetric and positive definite, hence such methods [30] Q. Guo and L. Zhang, Finite element model updating based on response surface methodology, in...

In statistics, response surface methodology (RSM) explores the relationships between several explanatory variables and one or more response variables. The method was introduced by George E. P. Box and K. B. Wilson in 1951.

As a combination of mathematical and statistical techniques, response surface (RS) methodology has been successfully applied to design optimization With the aid of RS methodology, these two serial papers present a finite element (FE) model updating and validation method for bridge structures...
Фотка : Finite element model validation of bridge based on structural health...In statistics, response surface methodology (RSM) explores the relationships between several explanatory variables and one or more response variables. The method was introduced by George E. P. Box and K. B. Wilson in 1951.
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