Abbreviations
- d :
-
lens thickness
- f :
-
focal distance
- r :
-
lens radius
References
Schardin, H. 1941: Die Schlierenverfahren und ihre Anwendung. Ergeh. Exakten Naturwiss. 10, 303–439
Scheitle, H.; Wagner, S. 1990: A four colours line grid method for quantitative flow measurement. Exp. Fluids 9, 333–336
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Scheitle, H., Wagner, S. A simple lens-like method of determining small light ray deflections. Experiments in Fluids 12, 208–209 (1992). https://doi.org/10.1007/BF00188260
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DOI: https://doi.org/10.1007/BF00188260