Yıl 2018, Cilt , Sayı 14, Sayfalar 83 - 89 2018-12-31

Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri
Effects of residual gas fraction and stroke ratio on the performance and entropy generation of an irreversible Otto cycle

Emre Arabacı [1]

26 70

Sonlu zaman termodinamiği, ısı motorlarının performansının gerçekçi olarak analizinde sıklıkla kullanılmaktadır. Bu çalışmada tersinmez Otto çevrimi için ısı transferi, sürtünme gibi kayıplar da dikkate alınarak artık gaz kesri ve kurs oranın motor performansına ve entropi üretimine etkileri incelenmiştir. Sonuç olarak artık gaz kesrinin artmasıyla birlikte çevrim başlangıç sıcaklığı ve fren özgül yakıt tüketimi artarken, maksimum çevrim sıcaklığı, efektif güç, ısıl verim ve entropi üretiminin azaldığı, kurs oranının artmasıyla birlikte ise fren özgül yakıt tüketimi ve entropi üretiminin arttığı, efektif güç ve ısıl verimin azaldığı görülmüştür.

Finite-time thermodynamics is often used in realistic analysis of the performance of heat engines. In this study, the effects of residual gas fraction and stroke ratio on engine performance and entropy generation were investigated by taking into consideration the losses such as heat transfer and friction for irreversible Otto cycle. As a result, with the increase of the residual gas fraction, the initial cycle temperature and brake specific fuel consumption increase while the maximum cycle temperature, effective power, thermal efficiency and entropy generation decrease, with the increase of the stroke ratio, the brake specific fuel consumption and entropy generatin increases.

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Orcid: 0000-0002-6219-7246
Yazar: Emre Arabacı
Kurum: MEHMET AKİF ERSOY ÜNİVERSİTESİ
Ülke: Turkey


Bibtex @araştırma makalesi { ejosat481881, journal = {Avrupa Bilim ve Teknoloji Dergisi}, issn = {}, eissn = {2148-2683}, address = {Osman Sağdıç}, year = {2018}, volume = {}, pages = {83 - 89}, doi = {10.31590/ejosat.481881}, title = {Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri}, key = {cite}, author = {Arabacı, Emre} }
APA Arabacı, E . (2018). Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri. Avrupa Bilim ve Teknoloji Dergisi, (14), 83-89. DOI: 10.31590/ejosat.481881
MLA Arabacı, E . "Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri". Avrupa Bilim ve Teknoloji Dergisi (2018): 83-89 <http://dergipark.gov.tr/ejosat/issue/40225/481881>
Chicago Arabacı, E . "Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri". Avrupa Bilim ve Teknoloji Dergisi (2018): 83-89
RIS TY - JOUR T1 - Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri AU - Emre Arabacı Y1 - 2018 PY - 2018 N1 - doi: 10.31590/ejosat.481881 DO - 10.31590/ejosat.481881 T2 - Avrupa Bilim ve Teknoloji Dergisi JF - Journal JO - JOR SP - 83 EP - 89 VL - IS - 14 SN - -2148-2683 M3 - doi: 10.31590/ejosat.481881 UR - http://dx.doi.org/10.31590/ejosat.481881 Y2 - 2018 ER -
EndNote %0 Avrupa Bilim ve Teknoloji Dergisi Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri %A Emre Arabacı %T Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri %D 2018 %J Avrupa Bilim ve Teknoloji Dergisi %P -2148-2683 %V %N 14 %R doi: 10.31590/ejosat.481881 %U 10.31590/ejosat.481881
ISNAD Arabacı, Emre . "Artık gaz kesri ve kurs oranının tersinmez Otto çevriminin performansına ve entropi üretimine etkileri". Avrupa Bilim ve Teknoloji Dergisi / 14 (Aralık 2019): 83-89. http://dx.doi.org/10.31590/ejosat.481881