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Journal of Flow Visualization and Image Processing
SJR: 0.161 SNIP: 0.312 CiteScore™: 0.5

ISSN Imprimir: 1065-3090
ISSN On-line: 1940-4336

Journal of Flow Visualization and Image Processing

DOI: 10.1615/JFlowVisImageProc.v24.i1-4.120
pages 175-202

HEAT TRANSFER AND FLUID FLOW EXPERIMENTS: TRUE COLOR IMAGE PROCESSING

Jan Stasiek
Department of Energy and Industrial Apparatus, Gdansk University of Technology, Narutowicza 11/12, Gdansk, Poland
R. N. Franklin
City University, London, ECIV OHB, England

RESUMO

In this article three methods of quantitative presentation of velocity, temperature, isohydrogen ion line and flow birefringence are described, each of them using true color image processing. The question of future developments is examined, resulting in a proposal for simultaneous velocity and thermal field measurements involving liquid crystals and birefringent thermography. The concept of HSI color space instead of pH level is also introduced for study of combustion processes and turbulent diffusion flames in furnaces and heating plants.


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