Theory and application of quantitative, bidirectional color schlieren for density measurement in high speed flow

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 5191, Issue , 2003, Pages 145-155

  Watt, David W ^a   Elsinga, Gerrit E ^b   Van Oudheusden, Bas W ^b   Scarano, Fulvio ^b  

^a Univ of New Hampshire   (United States)

^b DELFT UNIVERSITY OF TECHNOLOGY   (Netherlands)

Author keywords

Aerodynamics; Calibrated Color Schlieren; Flow Visualization; Gradient sensing

Indexed keywords

CAMERAS; CHARGE COUPLED DEVICES; FLOW VISUALIZATION; MATHEMATICAL MODELS; MIRRORS; POLYNOMIALS; REFRACTIVE INDEX; SUPERSONIC AERODYNAMICS;

CALIBRATED COLOR SCHLIEREN (CCS); DENSITY GRADIENT VECTORS; KNIFE EDGE FILTERS; LIGHT BEAM DEFLECTION;

COLOR IMAGE PROCESSING;

EID: 2342576269     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.510781     Document Type: Conference Paper

References (4)

1. Settles, G.S.: Schlieren and Shadowgraph Techniques: Visualizing Phenomena in Transparent Media, Springer Verlag, 2001.
2. Greenberg, P.S., R.B. Klimek and D.R. Buchele: Quantitative rainbow schlieren deflectometry, Applied Optics, Vol. 34 No. 19, 3810-3822, 1995.
3. Watt, D.W., F.J. Donker Duyvis, B.W. van Oudheusden and W.J. Bannink: Calibrated Schlieren and Incomplete Abel Inversion for the Study of Axisymmetric Wind Tunnel Flows, 9th Int. Symp. on Flow Visualisation, Edinburgh, UK, 2000.
4. Medoff, B.P.: Image reconstruction from limited data: Theory and application in computerized tomography. In H. Stark, editor, Image Recovery: Theory and Application, pages 321-368, Academic Press, 1987.