Towards Megacity-Scale Wind Flow Simulations on Many-Core CPU-Accelerator Systems. - Lei Xu 035; Qingyang Zhang; Kai Lu 001; Zhengzheng Yan; Chunye Gong; Shengguo Li; Lin Chen 028; Xinhai Chen; Xuchuan Lin; Jie Liu 002; Zheng Wang 001; Rongliang Chen (SIAM J. Sci. Comput., 2025)