..., facilitating the identification of optimal design parameters that improve the safety and effectiveness of tibial trays. Researchers can use FEM to predict how changes in design and cooling rates affect the mechanical behavior of tibial trays under physiological loads, thereby informing design optimization...

..., it is affordable to get abundant LF sampled data, which can be utilized to increase the accuracy of the SM with a small number of HF samples. In other words, the LF model can reduce the number of expensive HF samples in constructing an SM with adequate accuracy. The VF design optimization problem can...

... is due to the lack of reliable alternatives (e.g. equivalent network representations). Low-cost design optimization of contemporary antennas can be realized using approximation models or suitably corrected coarsely-discretized EM simulations (Forrester and Keane, 2009 ; Koziel and Ogurtsov, 2012a...

... of straight bevel gears, which will also save computational time and will be less computationally expensive compared to a previously used optimization for design optimization of straight bevel gear. Design/methodology/approach The following two different cases are considered for the study: the first...

... © Emerald Publishing Limited 2019 Emerald Publishing Limited Licensed re-use rights only High-frequency design EM simulation Data-driven modelling Microwave components Antennas Kriging interpolation Two-level modelling Design optimization (3) x = s I ( f...

... predictive simulations, which incur high computational costs. Currently, there does not exist a design optimization framework for DRWTs. Since the design optimization of DRWTs requires numerous model evaluations, the purpose of this paper is to identify computationally efficient design approaches. Design...

... expensive partial differential equation (PDE) simulation models. Approaches for solving design optimization of DRWTs constrained by PDE simulations are investigated. The purpose of this study is to determine design optimization algorithms which can find optimal designs at a low computational cost. Design...

...Yu-Cheng Chou; Yi-Hua Fan; Madoka Nakajima; Yi-Lin Liao Purpose The purpose of this paper is to present the use of artificial immune systems (AISs) to solve constrained design optimization problems for active magnetic bearings (AMBs). Design/methodology/approach This research applies the AIS...

...Slawomir Koziel; Adrian Bekasiewicz Purpose – The purpose of this paper is to investigate strategies and algorithms for expedited design optimization and explicit size reduction of compact ultra-wideband (UWB) antennas. Design/methodology/approach – Formulation of the compact antenna design...

...Nielen Stander; K.J. Craig This paper evaluates a Successive Response Surface Method (SRSM) specifically developed for simulation‐based design optimization, e.g. that of explicit nonlinear dynamics in crashworthiness design. Linear response surfaces are constructed in a subregion of the design...

...V.V. Toropov; S.Y. Mahfouz In this paper a structural optimization technique based on a modified genetic algorithm (GA) is presented. The technique is developed to deal with discrete design optimization of structural steelwork. Also, the paper discusses the effect of different approaches, employed...

... of failure experienced by the composite flywheel whether it be matrix or fiber that fails first. © MCB UP Limited 2000 Optimal control Design optimization Composite flywheels are finding increased use in energy storage applications. Flywheel applications ranging from batteries...

... the objective of the project in detail. The project may prove expensive if it is found later that incorrect design variables or responses were considered. © MCB UP Limited 1999 CAD Design optimization Global optimization Structural optimization Design optimisation may be vital for some...