A vortex-flame interaction study using four-wave mixing techniques

被引：16

作者：

Grisch, F

AttalTretout, B

Bouchardy, P

Katta, VR

Roquemore, MM

机构：

[1] INNOVAT SCI SOLUT INC,DAYTON,OH 45430

[2] USAF,WRIGHT LAB,WRIGHT PATTERSON AFB,OH 45433

来源：

JOURNAL OF NONLINEAR OPTICAL PHYSICS & MATERIALS | 1996年 / 5卷 / 03期

关键词：

D O I：

10.1142/S0218863596000349

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Temperature and NO concentration can change dramatically during a vortex-flame interaction. In this paper, a vertically mounted buoyant hydrogen-nitrogen jet diffusion flame is used to study vortex-flame interaction. Single shot measurements of temperature by Coherent Anti-Stokes Raman Scattering (CARS) and of NO concentration by Degenerate Four Wave Mixing (DFWM) are used to investigate the temporal and spatial evolution of the flame. The results are compared with theoretical predictions. Temperature and mole fraction are presented in two-dimensional maps. Experimental and theoretical results are in excellent agreement.

引用

页码：505 / 526

页数：22

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