2019
DOI: 10.1007/s00158-019-02320-9
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A modified search direction method for inequality constrained optimization problems using the singular-value decomposition of normalized response gradients

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Cited by 8 publications
(10 citation statements)
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“…We do not claim that the proposed method is the best option for shape optimization problems in general. The proposed algorithm should be considered as a good alternative to other successful optimization methods, such as inner-point (Chen et al 2019) or trust-region algorithms (Yuan 1999).…”
Section: Discussionmentioning
confidence: 99%
See 1 more Smart Citation
“…We do not claim that the proposed method is the best option for shape optimization problems in general. The proposed algorithm should be considered as a good alternative to other successful optimization methods, such as inner-point (Chen et al 2019) or trust-region algorithms (Yuan 1999).…”
Section: Discussionmentioning
confidence: 99%
“…In our paper, we are interested in iterative optimization methods, where a continuous evolution of the design produced. Shape optimization is successfully used in many fields of application: aerospace engineering (Kroll et al 2007;Kenway et al 2014;Palacios et al 2012), automotive industry (Najian Asl et al 2017;Hojjat et al 2014), structural mechanics (Chen et al 2019; Grandhi 1986;Firl and Bletzinger 2012), fluid-structure interaction (FSI) (Hojjat et al 2010;Heners et al 2017), etc.…”
Section: Introductionmentioning
confidence: 99%
“…[15] has successfully used the same projection algorithm with a constant step length for imposing the nodal non-penetration constraints, however, without the correction therm in Equation 6. [21,22] have developed alternative optimization algorithms that have proven to work well with the Vertex Morphing parametrization.…”
Section: Optimization Algorithmmentioning
confidence: 99%
“…In addition to these geometric constraints, the optimization problem can be subjected to any number of physics-based equality and inequality constraints. Literature provides robust methods for enforcing these constraints [7,11,16].…”
Section: Shape Optimization Problemmentioning
confidence: 99%