Utilization of Temperature Sensitive Liquid Crystals for Thermal Analysis and an Application to Transducer Investigations.
Abstract
Cholesteric liquid crystals, because they exhibit predictable temperature-dependent color changes, are a valuable indicator for qualitative and quantitative thermal analysis, particularly the observation of varying thermal phenomena over continuous surfaces. The report describes the properties of liquid crystals, applications, and a demonstrative experiment in which liquid crystals were used to observe transient and equilibrium thermal patterns of AN/SQS-26 transducers. (Author)
Document Details
- Document Type
- Technical Report
- Publication Date
- May 30, 1972
- Accession Number
- AD0744211
Entities
People
- Roger D. Maple
Organizations
- Naval Undersea Warfare Center