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    Article

    Smooth size design for the natural frequencies of curved Timoshenko beams using isogeometric analysis

    Curved thick beams with smoothly variable cross-section size are very common in practical engineering problems. Designing the variable size based on the traditional finite element methods often leads to non-sm...

    Hongliang Liu, Dixiong Yang, Xuan Wang… in Structural and Multidisciplinary Optimizat… (2019)

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    Article

    Improved reliability-based design optimization of non-uniformly stiffened spherical dome

    To resist external pressure, stiffened spherical domes have been widely used in underwater vehicles. In traditional design of these thin-walled structures, uniform stiffeners are usually utilized and overly co...

    Yangfan Li, Yutian Wang, Rui Ma, Peng Hao in Structural and Multidisciplinary Optimization (2019)