Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
2008-7-8
pubmed:abstractText
A novel polariscope using a liquid crystal (LC) polarization rotator is proposed for full-field subfringe photoelastic stress analysis. The system uses a light-emitting diode-based modified Senarmont polariscope with an added liquid crystal polarization rotator to generate phase shifts by applying suitable voltages to the LC element. Four phase shift polariscope images are captured and analyzed to get the stress distribution. A comparative study with the gray-field polariscope method which uses a rotating analyzer shows good agreement.
pubmed:language
eng
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Jun
pubmed:issn
0034-6748
pubmed:author
pubmed:issnType
Print
pubmed:volume
79
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
063105
pubmed:year
2008
pubmed:articleTitle
A whole-field polariscope using a liquid crystal polarization rotator.
pubmed:affiliation
School of Mechanical and Aerospace Engineering, Nanyang Technological University, Singapore. wangpin@ntu.edu.sg
pubmed:publicationType
Journal Article