... performance under complex high-dimensional constraints. Design/methodology/approach A systematic integrated design methodology is proposed. First, an Adaptive Surrogate Modeling (ASM) approach based on Kriging is developed, utilizing a dynamic learning function to balance global exploration and local...

... Efficient derivation of buckling strength formulas for stiffened panels through the employment of design of experiments (DoE) and response surface methodology (RSM) combined with numerical nonlinear experimentation over the entire range of practical geometries. Findings The surrogate model developed...

... ; Fernández-Godino et al., 2016) has been suggested to alleviate the computational cost of ASO by shifting the computational burden from the time-consuming HF simulation to a fast surrogate model constructed by sparsely sampling the design space. Surrogate models are typically constructed using data...

... antenna and three-objective design of a compact wideband antenna. Design/methodology/approach The keystone of the proposed approach is the usage of recently introduced nested kriging modeling for identifying the design space region containing the Pareto front and constructing fast surrogate model...

...-assisted techniques, where the optimization burden is shifted to a fast yet reasonably accurate representation of the structure at hand, a so-called surrogate model (Koziel and Ogurtsov, 2013a ; Koziel, et al., 2015). In case of antennas, the surrogate is typically constructed using an underlying...

...Slawomir Koziel; Adrian Bekasiewicz Purpose This paper aims to investigate deterministic strategies for low-cost multi-objective design optimization of compact microwave structures, specifically, impedance matching transformers. The considered methods involve surrogate modeling techniques...

...Slawomir Koziel; Adrian Bekasiewicz Purpose – The purpose of this paper is to investigate strategies for expedited dimension scaling of electromagnetic (EM)-simulated microwave and antenna structures, exploiting the concept of variable-fidelity inverse surrogate modeling. Design/methodology...