Parametric study of free-piston engine combustion under different compression ratios

被引：0
作者：
Kirubadurai B. [1 ]
Jegadeeswari G. [2 ]
Kanagaraja K. [3 ]
机构：
[1] Department of Aeronautical Engineering, Vel Tech Rangarajan Dr. Sagunthala R&D Institute of Science & Technology, Chennai
[2] Department of Electrical and Electronics Engineering, AMET Deemed to be University, Chennai
[3] Department of Mechanical Engineering, Rajalakshmi Institute of Technology, Chennai
来源：
International Journal of Ambient Energy | 2022年 / 43卷 / 01期
关键词：
compression ratios; computational fluid dynamics; heat transfer losses; Two-stroke SI engine;
D O I：
10.1080/01430750.2022.2068055
中图分类号：
学科分类号：
摘要：
Since free-piston thermal engines not bound by the motion of the rotating engine crankshaft as in existing engines, they are being examined as an option to conservative technologies by several scientific organisations around the world. In applications such as electrical energy production and hydrodynamic power production, free-piston engines are employed as an alternative to traditional techniques. Increased compression ratios allow improved cycle efficiency and raise in-cylinder temperatures, raising mechanical stress, pressures, and heat transfer inefficiencies, and these successfully calculate the optimum compression ratio. This research offers different in-cylinder flows that are computed using computational fluid dynamics for compression ratios ranging from 7 to 15, and estimates were performed to discover the ideal compression ratio for the finest engine firm profitability and characteristics. © 2022 Informa UK Limited, trading as Taylor & Francis Group.
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收藏
页码：7484 / 7489
页数：5
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