Effect of fuel nozzle material properties on soot formation and temperature field in coflow laminar diffusion flames

In the present study, the authors investigated the influence of fuel tube material (i.e., steel, aluminium and Pyrex glass) thermal properties on soot formation and the temperature field of laminar coflow diffusion flames. The specially resolved soot volume fractions and soot surface temperature were determined from tomographic reconstruction of spectrally resolved radiation from soot particles