Structure of unsteady flows at leading- and trailing-edges: Flow visualization and its interpretationUnsteady two- and three-dimensional flow structure at leading and trailing edges of bodies can be characterized effectively using recently developed techniques for acquisition and interpretation of flow visualization. The techniques addressed here include: flow image/surface pressure correlations; 3-D reconstruction of flow structure from flow images; and interactive interpretation of flow images with theoretical simulations. These techniques can be employed in conjunction with: visual correlation and ensemble-averaging, both within a given image and between images; recognition of patterns from images; and estimates of velocity eigenfunctions from images.
Document ID
19880013770
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Rockwell, D. (Lehigh Univ. Bethlehem, PA, United States)
Atta, R. (Lehigh Univ. Bethlehem, PA, United States)
Kramer, L. (Lehigh Univ. Bethlehem, PA, United States)
Lawson, R. (Lehigh Univ. Bethlehem, PA, United States)
Lusseyran, D. (Lehigh Univ. Bethlehem, PA, United States)
Magness, C. (Lehigh Univ. Bethlehem, PA, United States)
Sohn, D. (Lehigh Univ. Bethlehem, PA, United States)
Staubli, T. (Lehigh Univ. Bethlehem, PA, United States)
Date Acquired
September 5, 2013
Publication Date
June 1, 1987
Publication Information
Publication: AGARD, Aerodynamic and Related Hydrodynamic Studies Using Water Facilities