Projects(51075401,U1334205)supported by the National Natural Science Foundation of China;Project supported by the Scholarship Award for Excellent Innovative Doctoral Student granted by Central South University of China;Project(132014)supported by the Fok Ying Tong Education Foundation,China
Analysis of the aerodynamic performance of high-speed trains in special cuts would provide references for the critical overturning velocity and complement the operation safety management under strong winds.This work w...
Projects(51075401,U1134203,U1334205)supported by the National Natural Science Foundation of China;Project(NCET-10-083)supported by the Program for New Century Excellent Talents in University of Ministry of Education,China;Project(2013J004-8)supported by the Science and Technology Research and Development Program of China Railway Corporation
The influence of ribs on the train aerodynamic performance was computed using detached eddy simulation(DES), and the transient iteration was solved by the dual-time step lower-upper symmetric Gauss-Seidel(LU-SGS) meth...
Projects(51075401,U1334205)supported by the National Natural Science Foundation of China;Project(NCET-10-0833)supported by the New Century Excellent Talents in University,China;Project supported by the Scholarship Award for Excellent Innovative Doctoral Student granted by Central South University,China;Project(2012T002-E)supported by the Science and Technology Research and Development Program of Ministry of Railway,China;Project(14JJ1003)supported by the Natural Science Foundation of Hunan Province,China
Using structured mesh to discretize the calculation region, the wind velocity and pressure distribution in front of the wind barrier under different embankment heights are investigated based on the Detached Eddy Simul...