Fundamental issues in subsonic/transonic expansion corner aerodynamics

While the characteristics of subsonic/transonic expansion-corner aerodynamics are important in the design of subsonic high-lift devices, these must be optimized for transonic cruise and maneuvering flight. Attention is presently given to illustrative experimental examples of these flow phenomena; a flowfield model has been used as the basis of such flows' consideration, and computational examples are used to express these flows' essential features.