Semi-similar solutions to the three-dimensional laminar boundary layer |
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Authors: | James C Williams III |
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Institution: | (1) Dept. of Mech. and Aerospace Eng., North Carolina State University, Raleigh, North Carolina, U.S.A. |
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Abstract: | The theory of semi-similar solutions is developed for and applied to the problem of three-dimensional laminar boundary layer flow. A number of specific examples are calculated. Particular attention is given to certain flows in which separation is approached and the nature of three-dimensional laminar boundary layer separation is inferred from the behavior of these solutions close to separation. Two types of separation are observed: singular separation characterized by the vanishing of the total shear along the line of separation and ordinary separation characterized by limiting streamlines which become parallel to the line of separation. |
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