看过你的CASE了,GRID的范围
x-coordinate: min (m) = -2.500000e-001, max (m) = 2.500000e-001
y-coordinate: min (m) = -3.500000e-001, max (m) = 3.500000e-001
z-coordinate: min (m) = -1.500000e-001, max (m) = 1.500000e-001
但Reference里设的太大。参考长度与参考面积都那么大,算的阻力系数怎能不小。一般飞行器的阻力系数也都不会太大,再给错参考面积就不对了。