Kurs Oranı Ve Artık Gaz Kesrinin Otto Çevrimli Bir Motorun Performansına Etkisi

İçten yanmalı motorların tasarım parametrelerinin pratik bir şekilde incelenmesi için sonlu zaman termodinamiği modeli sıklıkla kullanılmaktadır. Yapılan bu çalışmada kurs oranı ve artık gaz kesrinin, tersinmezlikler, ısı kayıpları ve sürtünmenin de hesaba katıldığı bir otto çevrimli motorun performansı üzerindeki etkileri incelenmiştir. Çevrim başlangıç sıcaklığı artık gaz kesrinin bir fonksiyonu olarak tanımlanmıştır. Bu çalışma sonucunda kurs oranının artmasıyla, ve artık gaz kesrinin artmasıyla birlikte motor performansında belirgin bir seviyede düşüş yaşandığı görülmüştür.

Anahtar Kelimeler:

Sonlu zaman termodinamiği, kurs oranı, artık gaz kesri, Otto çevrimi

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