Images Intensity Analysis of Thermochromic Liquid Crystal near Critical Temperature

2020 ◽  
Vol 8 (1) ◽  
pp. 26-31
Author(s):  
Risti Suryantari ◽  
◽  
Flaviana
Keyword(s):  
Liquid Crystal ◽  
Critical Temperature ◽  
Intensity Analysis ◽  
Thermochromic Liquid Crystal

scholarly journals Comparison of new-generation renal artery denervation systems: assessing lesion size and thermodynamics using a thermochromic liquid crystal phantom model

2017 ◽  
Vol 13 (10) ◽  
pp. 1242-1247 ◽  
Author(s):  
Sara Al Raisi ◽  
Michael Barry ◽  
Pierre Qian ◽  
Abhishek Bhaskaran ◽  
Jim Pouliopoulos ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Renal Artery ◽  
Lesion Size ◽  
Thermochromic Liquid Crystal ◽  
Phantom Model ◽  
Renal Artery Denervation ◽  
New Generation

Optical fibre temperature sensor based on thermochromic liquid crystal

2019 ◽  
Author(s):  
Chenyang He ◽  
Serhiy Korposh ◽  
Ricardo Correia ◽  
Barrie R. Hayes-Gill ◽  
Stephen P. Morgan
Keyword(s):  
Liquid Crystal ◽  
Optical Fibre ◽  
Temperature Sensor ◽  
Thermochromic Liquid Crystal

A novel approach to thermochromic liquid crystal calibration using neural networks

2006 ◽  
Vol 17 (7) ◽  
pp. 1918-1924 ◽  
Author(s):  
G S Grewal ◽  
M Bharara ◽  
J E Cobb ◽  
V N Dubey ◽  
D J Claremont
Keyword(s):  
Neural Networks ◽  
Liquid Crystal ◽  
Thermochromic Liquid Crystal ◽  
Novel Approach

Renal Artery Branch Denervation: Evaluation of Lesion Characteristics Using a Thermochromic Liquid Crystal Phantom Model

2020 ◽  
Vol 29 (3) ◽  
pp. 445-451 ◽  
Author(s):  
Sara I. Al Raisi ◽  
Jim Pouliopoulos ◽  
Michael T. Barry ◽  
Pierre Qian ◽  
Aravinda Thiagalingam ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Renal Artery ◽  
Thermochromic Liquid Crystal ◽  
Phantom Model ◽  
Artery Branch

Spectroscopic evaluation of the colour play effect of thermochromic liquid crystal printing inks

2016 ◽  
Vol 133 (1) ◽  
pp. 81-87 ◽  
Author(s):  
Maja Jakovljević ◽  
Branka Lozo ◽  
Marta Klanjšek Gunde
Keyword(s):  
Liquid Crystal ◽  
Thermochromic Liquid Crystal ◽  
Printing Inks

Solutions of Fourier’s equation appropriate for experiments using thermochromic liquid crystal

2012 ◽  
Vol 55 (21-22) ◽  
pp. 5908-5915 ◽  
Author(s):  
Oliver Pountney ◽  
GeonHwan Cho ◽  
Gary D Lock ◽  
J Michael Owen
Keyword(s):  
Liquid Crystal ◽  
Thermochromic Liquid Crystal

Transient Heat Transfer Measurements Using a Single Wide-Band Liquid Crystal Test

1999 ◽  
Vol 122 (3) ◽  
pp. 546-552 ◽  
Author(s):  
Dragos N. Licu ◽  
Matthew J. Findlay ◽  
Ian S. Gartshore ◽  
Martha Salcudean
Keyword(s):  
Heat Transfer ◽  
Liquid Crystal ◽  
Film Cooling ◽  
Imaging System ◽  
Wide Band ◽  
Thermochromic Liquid Crystal ◽  
Film Cooling Effectiveness ◽  
Flame Ionization ◽  
Square Jets ◽  
True Color

A technique using a thermochromic liquid crystal coating to measure film cooling effectiveness (η) and heat transfer coefficient hf has been developed so that both of these important parameters can be obtained, as a function of time, from a single transient test. The technique combines a real-time, true color (24 bit) imaging system with the use of a wide-band liquid crystal coating and multiple event sampling for the simultaneous determination of η and hf from the single test. To illustrate and validate this technique, the flow from compound-angle square jets in a crossflow is examined. The tests, in which the jet air was suddenly heated to about 40°C, lasted 30 seconds. The measured η is compared with measurements made in the same flow under steady-state conditions in a totally different way, using a mass/heat analogy and a flame ionization detector. Good agreement is obtained. Three different blowing ratios M of 0.5, 1.0, and 1.5 are investigated with a constant jet Reynolds number of about 5000. Detailed quantitative comparisons of the η measured in both ways are made for all blowing ratios, and plots of η and hf are presented. [S0889-504X(00)01403-3]

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