Introduction to the Special Issue on Recent Developments of Isogeometric Analysis and Its Applications in Structural OptimizationWang, Yingjun*; Wang, Zhenpei; Deng, Xiaowei; Benson, David J.; Pasini, Damiano; Wang, ShutingScience Citation Index Expanded华中科技大学摘要-关键词TOPOLOGY OPTIMIZATION T-SPLINES INTEGRATION