A Thermodynamic Model to Calculate Burning Speed of Methane-Air- Diluent Mixtures

Faranak RAHİM; Kian FAR; Farzan PARSİNEJAD; Raymond ANDREWS; Hameed METGHALCHİ

Makale detayları

A Thermodynamic Model to Calculate Burning Speed of Methane-Air- Diluent Mixtures

Yazarlar:

Faranak RAHİM | Kian FAR | Farzan PARSİNEJAD | Raymond ANDREWS | Hameed METGHALCHİ

Yayıncı:

Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Dergi:

International Journal of Thermodynamics 2008 Vol.11 Issue 4, pp.151-160

Belge Tipi:

Makale

Yayın Tarihi:

11/2008

Belge Dili:

İngilizce

Document ID (Org No.):

2000477121

Sıklık:

Üç Aylık

eISSN:

2146-1511

pISSN:

1301-9724

Özet:

 

A thermodynamic model to calculate burning speed of methane-air-diluent mixtures from the measured dynamic pressure rise of a combustion process in a chamber has been developed. The effect of automotive exhaust gas on the burning speeds was measured using a mixture of 86 % N2 and 14 % CO2 as the diluent. Photographic observations were made through the end windows in the cylindrical chamber using a high-speed charged coupled device (CCD) camera with variable speed of up to 8000 frames/second. The measured values of burning speeds have been compared with laminar burning speeds calculated using the PREMIX flame speed code and the GRI-Mech 3.0 mechanism. This thermodynamic model is valid for a wide range of high temperatures and pressures and the results agree well with the measurements under these conditions when the flames are smooth or cracked and lean or stochiometric.

Makale detayları

A Thermodynamic Model to Calculate Burning Speed of Methane-Air- Diluent Mixtures

Yazarlar: Faranak RAHİM | Kian FAR | Farzan PARSİNEJAD | Raymond ANDREWS | Hameed METGHALCHİ

Yayıncı: Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Dergi: International Journal of Thermodynamics 2008 Vol.11 Issue 4, pp.151-160

Belge Tipi: Makale

Yayın Tarihi: 11/2008

Belge Dili: İngilizce

Document ID (Org No.): 2000477121

Sıklık: Üç Aylık

eISSN: 2146-1511

pISSN: 1301-9724

Sayı

Yazarlar:

Faranak RAHİM | Kian FAR | Farzan PARSİNEJAD | Raymond ANDREWS | Hameed METGHALCHİ

Yayıncı:

Uluslararası Uygulamalı Termodinamik Derneği İktisadi İşletmesi

Dergi:

International Journal of Thermodynamics 2008 Vol.11 Issue 4, pp.151-160

Belge Tipi:

Makale

Yayın Tarihi:

11/2008

Belge Dili:

İngilizce

Document ID (Org No.):

2000477121

Sıklık:

Üç Aylık

eISSN:

2146-1511

pISSN:

1301-9724