Optimum Experimental Design by Shape Optimization of Specimens in Linear Elasticity

2018 ◽  
Vol 78 (3) ◽  
pp. 1553-1576 ◽  
Author(s):  
Tommy Etling ◽  
Roland Herzog
Keyword(s):  
Experimental Design ◽  
Shape Optimization ◽  
Linear Elasticity ◽  
Optimum Experimental Design

scholarly journals Towards Enhanced Performance of Neural-Network-Based Fault Detection Using an Sequential D-Optimum Experimental Design

2018 ◽  
Vol 8 (8) ◽  
pp. 1290 ◽  
Author(s):  
Beata Mrugalska
Keyword(s):  
Neural Network ◽  
Experimental Design ◽  
Fault Detection ◽  
Network Models ◽  
Neural Model ◽  
Neural Network Models ◽  
Optimum Experimental Design ◽  
The Neural Network ◽  
Adaptive Thresholds ◽  
Linear Neural Network

Increasing expectations of industrial system reliability require development of more effective and robust fault diagnosis methods. The paper presents a framework for quality improvement on the neural model applied for fault detection purposes. In particular, the proposed approach starts with an adaptation of the modified quasi-outer-bounding algorithm towards non-linear neural network models. Subsequently, its convergence is proven using quadratic boundedness paradigm. The obtained algorithm is then equipped with the sequential D-optimum experimental design mechanism allowing gradual reduction of the neural model uncertainty. Finally, an emerging robust fault detection framework on the basis of the neural network uncertainty description as the adaptive thresholds is proposed.

scholarly journals Remediation of Heavy Metal (Cd, Cr, Cu, Co, and Ni) Ions from Kaolinite Clay Using Molecular Micelles Chelators and D-Optimum Experimental Design

2013 ◽  
Vol 04 (08) ◽  
pp. 789-795 ◽  
Author(s):  
Sayo O. Fakayode ◽  
Ashley M. Taylor ◽  
Maya McCoy ◽  
Sri Lanka Owen ◽  
Whitney E. Stapleton ◽  
...  
Keyword(s):  
Heavy Metal ◽  
Experimental Design ◽  
Kaolinite Clay ◽  
Optimum Experimental Design ◽  
Heavy Metal Cd

An energy gap functional: Cavity identification in linear elasticity

2017 ◽  
Vol 25 (5) ◽  
pp. 573-595 ◽  
Author(s):  
Amel Ben Abda ◽  
Emna Jaïem ◽  
Sinda Khalfallah ◽  
Abdelmalek Zine
Keyword(s):  
Inverse Problem ◽  
Inverse Problems ◽  
Shape Optimization ◽  
Least Squares ◽  
Level Set ◽  
Linear Elasticity ◽  
Optimization Problem ◽  
Energy Gap ◽  
Shape Derivative ◽  
Steepest Descent Algorithm

AbstractThe aim of this work is an analysis of some geometrical inverse problems related to the identification of cavities in linear elasticity framework. We rephrase the inverse problem into a shape optimization one using an energetic least-squares functional. The shape derivative of this cost functional is combined with the level set method in a steepest descent algorithm to solve the shape optimization problem. The efficiency of this approach is illustrated by several numerical results.

Foundations of Optimum Experimental Design

1987 ◽  
Vol 71 (455) ◽  
pp. 81
Author(s):  
Rex Watson ◽  
Andrej Pazman
Keyword(s):  
Experimental Design ◽  
Optimum Experimental Design
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