Abstract
Flow visualization of flow field around a winged space vehicle has been conducted. Flow visualization techniques using color oil and smoke are used. Interacting flow between body and wing and separation lines and reattachment lines on the body surface are visualized by oil flow technique. Also vortical flow field around body is visualized by smoke method. Adding to those experiments measurements of aerodynamic characteristics of winged space vehicle are conducted. The results from flow visualization show same tendency of aerodynamic characteristics of the body.
