本文运用电容层析成像(ECT)方法,以非侵入的方式,对多孔介质燃烧中的火焰分布进行可视化测量.针对高孔隙率泡沫陶瓷(8PPI)的孔隙结构特点,提出了一种"十字架形"几何结构模型,用丁泡沫型多孔介质内甲烷-空气预混燃烧的二维数值模拟.ECT成像结果与数值模拟结果吻合,显示了两个不同学科信息的融合性和互验性.
参考文献
| [1] | S. Liu;L. Fu;W. Q. Yang;H. G. Wang;F. Jiang .Prior-online iteration for image reconstruction with electrical capacitance tomography[J].IEE proceedings.A.Science, measurement & technology,2004(3):195-200. |
| [2] | Chaffin C;Koenig M;Koeroghlian M.Experimental Investigation of Premixed Combustion Within Highly Porous Media[A].,1991:219-224. |
| [3] | Hsu P F;Evans W D;Howell J R.Experimental and Numerical Study of Premised Combustion Within Non Homogeneons Porous Ceramics[J].Combustion Science and Technology,1993(90):149-172. |
| [4] | Makkawi Y T;Wright P C.Application of Process Tomography as a Tool for Better Understanding of Fluidization Quality in a Conventional Fluidized Bed[A].Hannover,Germany,2001:324-338. |
| [5] | He R;Beck C M;Waterfall R C.Development of Capacitance Measurement Towards Tomographic Imaging of Flames[A].IOP Publishing,Bristol,1993:265-368. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%