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Moiré from high speed deformations
Author(s) -
CALUWÉ M.
Publication year - 1973
Publication title -
strain
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.477
H-Index - 47
eISSN - 1475-1305
pISSN - 0039-2103
DOI - 10.1111/j.1475-1305.1973.tb01831.x
Subject(s) - moiré pattern , grating , flash (photography) , diagram , feature (linguistics) , optics , pulse (music) , computer science , materials science , engineering , electrical engineering , physics , voltage , linguistics , philosophy , database
A method is described for the photographic recording of moire “test gratings when deformations are changing with high speed. An ultra–short flash pulse is used to illuminate the grating. This is an important feature of the equipment and the necessary requirements for it are discussed in detail. The circuit diagram and constructional details are given.