Calculation and Optimizing of Brake Thermal Efficiency of Diesel Engines Based on Theoretical Diesel Cycle Parameters

Vedat Karaman; Safak Yildizhan; Mustafa Ozcanli; Hasan Serin

doi:https://doi.org/10.19072/ijet.259393

Makale detayları

Calculation and Optimizing of Brake Thermal Efficiency of Diesel Engines Based on Theoretical Diesel Cycle Parameters

Yazarlar:

Vedat Karaman | Safak Yildizhan | Mustafa Ozcanli | Hasan Serin

Yayıncı:

İstanbul Gelisim University

Dergi:

International Journal of Engineering Technologies IJET 2016 Vol.2 Issue 3, pp.100-104

Belge Tipi:

Makale

Yayın Tarihi:

9/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000461121

Sıklık:

Aylık

eISSN:

2149-5262

pISSN:

2149-0104

DOI:

https://doi.org/10.19072/ijet.259393

Özet:

 


In this study, a theoretical study has been evaluated in order to calculate and optimize diesel engine brake thermal efficiency values. In the study three main parameters which are compression ratio, ratio of specific heat and cut-off ratio, based on ideal diesel cycle were evaluated. Compression ratio, ratio of specific heats and cut-off ratios were chosen between the interval of; 12:1-24:1, 1,2-1,4 and 1,5-3,0, respectively. Theoretical study showed that compression ratio significantly affects the engine characteristics that calculated in this study. Experiments revealed that the higher compression ratio results with higher brake thermal efficiency (BTHE) and thus lower specific fuel consumption (SFC). The calculation study showed that increasing cut-off ratio caused to decrease of brake thermal efficiency. Also, study revealed that increment of ratio of specific heats improved brake thermal efficiency.

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Makale detayları

Calculation and Optimizing of Brake Thermal Efficiency of Diesel Engines Based on Theoretical Diesel Cycle Parameters

Yazarlar: Vedat Karaman | Safak Yildizhan | Mustafa Ozcanli | Hasan Serin

Yayıncı: İstanbul Gelisim University

Dergi: International Journal of Engineering Technologies IJET 2016 Vol.2 Issue 3, pp.100-104

Belge Tipi: Makale

Yayın Tarihi: 9/2016

Belge Dili: Türkçe

Document ID (Org No.): 2000461121

Sıklık: Aylık

eISSN: 2149-5262

pISSN: 2149-0104

DOI: https://doi.org/10.19072/ijet.259393

Sayı

Yazarlar:

Vedat Karaman | Safak Yildizhan | Mustafa Ozcanli | Hasan Serin

Yayıncı:

İstanbul Gelisim University

Dergi:

International Journal of Engineering Technologies IJET 2016 Vol.2 Issue 3, pp.100-104

Belge Tipi:

Makale

Yayın Tarihi:

9/2016

Belge Dili:

Türkçe

Document ID (Org No.):

2000461121

Sıklık:

Aylık

eISSN:

2149-5262

pISSN:

2149-0104

DOI:

https://doi.org/10.19072/ijet.259393