Design and Manufacturing of a Constant Volume Test Combustion Chamber for Jet and Flame Visualization of CNG Direct Injection

摘要:

文章预览

Constant volume transparent test combustion chambers are extensively used for investigating injection and fuel burning properties of various combustion engines. Their configuration depends on the engine type and the research purpose. Material of components, shape and dimensions of the chamber and its parts, ease of use, accessibility, sealing and safety of the assembly are the parameters needed to be considered in designing the test cell. This paper explains, structural design of a test combustion chamber and its optical windows using finite element analysis of ANSYS 12.0 software for bearing high pressure variations and thermal shocks of combustion. It was designed for conducting CNG direct injection study on direct injection SI CNG engines for maximum design pressure of 100 bars. Optical diagnostic methods and high speed photography through quartz windows are used for the jet and flame developments. Satisfactory test results of the fabricated system proved that the finite element method can successfully be employed for design of such a system.

信息:

期刊:

编辑:

Xianghua Liu, Zhenhua Bai, Yuanhua Shuang, Cunlong Zhou and Jian Shao

页数:

2539-2545

DOI:

10.4028/www.scientific.net/AMM.217-219.2539

引用:

A. Hajialimohammadi et al., "Design and Manufacturing of a Constant Volume Test Combustion Chamber for Jet and Flame Visualization of CNG Direct Injection", Applied Mechanics and Materials, Vols. 217-219, pp. 2539-2545, 2012

上线时间:

November 2012

输出:

价格:

$38.00

[1] F. Parsinejad: Experimental and Theoretical Studies on Flame Propagation and Burning Speeds of JP-8, JP-10 and Reformed Fuels at High Temperatures and Pressures, PhD thesis, Northeastern University, US (2005).

[2] E. C. Chan : Spark Ignition Of Partially Stratified Gaseous Fuel-Air mixtures, PhD thesis, The University of British Columbia, Canada (2010).

[3] X. Fei Tian, H. G. Zhang, X. L. Bai: Strength Analysis and Structure Optimization of Constant Volume Combustion Bomb, Advanced Materials Research, Vol. 233-235 (2011), p.821.

DOI: 10.4028/www.scientific.net/amr.233-235.821

[4] www. matweb. com.

[5] www. mt-berlin. com.

[6] ANSYS 12. 0, Theory Guide. (2009).

为了查看相关信息, 需 Login.