SHAPE OPTIMIZATION OF CLOSED-BOX GIRDER CONSIDERING DYNAMIC AND AERODYNAMIC EFFECTS ON FLUTTER: A CFD-ENABLED AND KRIGING SURROGATE-BASED STRATEGY

Shape optimization of closed-box girder considering dynamic and aerodynamic effects on flutter: a CFD-enabled and Kriging surrogate-based strategy

Shape optimization of single box girder allows the bridge to achieve the most favourable aerodynamic performance.Currently, aerodynamic optimization of bridge deck is usually achieved by traversing all potential schemes using wind tunnel tests or computational fluid dynamics (CFD), which are time-consuming, laborious, and restricted to few numbers

read more



Restricted attentional capacity within but not between sensory modalities: an individual differences approach.

Most people show a remarkable deficit to report the second of two targets when presented in close temporal succession, reflecting an attentional blink (AB).An aspect of the AB that is often ignored is that there are large individual differences in the magnitude of the effect.Here we exploit these individual differences to address a long-standing qu

read more