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OUT OF PLANE MEASUREMENTS OF MATERIAL STRAIN |
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Principal Investigator: J. BRILLAUD
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TECHNICAL DESCRIPTION
This invention provides the measurement of out of plane displacement in objects during mechanical tests without contact.
The analyzed section is usually 15x20 mm2.
The resolution of the measurement is 1 to 2 µm on a large range of gradients (10-3 to 10-1).
An accurate map of the whole surface can be obtained quickly (from a few seconds to a few minutes according to the number of points to be treated).
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