摘要:

The present study has been performed to explore the detailed configuration of the local reaction zone of a high intensity turbulent premixed flame by using a micro-electrostatic probe of two identical sensors. The local reaction zone configuration is shown to be determined by analyzing the ion current fluctuations. The radius of the local reaction zone curvature convex toward the unbumed mixlure is larger than that convex toward the burned gas. The radii of the local reaction zone curvature convex toward unburned mixture are distributed over a wider range than those convex toward burned gas. The frequency of the larger radius of the local reaction zone curvature increases in the downstream region. Therefore, the mean radius of the local reaction zone curvature in the downstream region is larger than that in the upstream region.

ISSN:0010-2202    

DOI:10.1080/00102209408935353

出版商:Taylor & Francis Group    

年代:1994

数据来源: Taylor

摘要:

The effect of fire size on radiative heat loss fraction (xr) and combustion efficiency (xa)Was examined by an analysis of scale for pool flames with varying diameter (D). Correlations between D and xr or xa were obtained. For 0.1m > D > lm, xr and Xa are relatively constant and independent of D. For larger pool diameters, Xi decreases with increasing D.

ISSN:0010-2202    

DOI:10.1080/00102209408935354

出版商:Taylor & Francis Group    

年代:1994

数据来源: Taylor