Sökning: id:"swepub:oai:DiVA.org:ltu-28150" >
Recent applications...
Recent applications of TV holography and shearography
-
- Mohan, Nandigana K (författare)
- Indian Institute of Technology
-
- Saldner, Henrik (författare)
- Luleå tekniska universitet
-
- Molin, Nils-Erik (författare)
- Luleå tekniska universitet,Strömningslära och experimentell mekanik
-
(creator_code:org_t)
- Bellingham, Wash. SPIE - International Society for Optical Engineering, 1996
- 1996
- Engelska.
-
Ingår i: Laser Interferometry VIII. - Bellingham, Wash. : SPIE - International Society for Optical Engineering. - 9780819422491
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- TV holography is used to measure the components of the deformation vector, whereas TV shearography is used to obtain the derivatives of the displacement components. In this paper, we highlight a novel approach to split the CCD into two parts which enables to extract entirely different information from a single experimental configuration. A holo-shearography configuration provides simultaneous measurement of out-of-plane displacement and its slope change in real time. Similarly a holo-comparative configuration multiplexes an out-of-plane displacement configuration and a comparative interferometric configuration. Few experimental results using both these configurations are presented. In addition TV holography is implemented for vibration studies on an Indian classical musical instrument--Veena. The preliminary studies on a model veena are demonstrated
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Teknisk mekanik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Applied Mechanics (hsv//eng)
Nyckelord
- Experimental Mechanics
- Experimentell mekanik
Publikations- och innehållstyp
- ref (ämneskategori)
- kon (ämneskategori)
Hitta via bibliotek
Till lärosätets databas