A transient technique for calibrating thermochromic liquid crsytals: The effects of surface preparation, lighting and overheat

American Society of Mechanical Engineers, Heat Transfer Division, (Publication) HTD

Volumn 372, Issue 7, 2002, Pages 445-451

  Bakrania, Smitesh ^a   Anderson, Ann M ^a  

^a UNION COLLEGE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

THERMOCHROMIC LIQUID CRYSTALS (TLC);

HYSTERESIS; LIGHT REFLECTION; SURFACE PHENOMENA; THERMOCOUPLES; THERMOGRAPHY (IMAGING); ULTRAVIOLET RADIATION;

LIQUID CRYSTALS;

EID: 0348145009     PISSN: 02725673     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Conference Paper

References (7)

1. Farina, D.J., Hacker, J., Moffat, R.J., and Eaton, J.K., 1994, "Illuminant Invariant Liquid Calibration of Thermochromic Liquid Crystals", J Experimental Thermal Fluid Science, 9, pp 1-12.
2. Ireland, P.T., Neely, A.J., Gillespie, D., and Robertson, A.J., 1999, "Turbulent Heat Transfer Measurements Using Liquid Crystals," Int. J. of Heat and Fluid Flow, 20, pp 355-367.
3. Hay, J. L., and Hollingsworth, D. K., 1996, "A Comparison of Trichromic Systems for Use in the Calibration of Polymer-Dispersed Thermochromic Liquid Crystals," Exp. Thermal Fluid Science, 12, pp 1-12.
4. Camci, C., Kim, K., and Hipensteele, S. A., 1992, "A New Hue Capturing Technique for the Quantitative Interpretation of Liquid Crystal Images Used in Convective Heat Transfer Studies," J. Turbomachinery, 114, pp 765-775.
5. Birrell, D. C. and Eaton, J. K., 1998, "Liquid Crystal Temperature Measurement for Real-Time Control", Applications of Digital Image Processing XXI, Proc. SPIE 3460.
6. Baughn, J.W., Anderson, M.R., Mayhew, J.E., and Wolf, J.D., 1999, "Hysteresis of Thermochromic Liquid Crystal Temperature Measurement Based in Hue," J. Heat Transfer, 212, pp 1067-1072.
7. Behle, M., Schulz, K., Leiner, W. and Fiebig, M., "Color-Based Image Processing to Measure Local Temperature Distributions by Wide- Band Liquid Crystal Thermography," Appl. Scientific Research 56, pp 113-143.