Advanced Exergy Analysis on the Turbofan Engine

Feni Indriyati; Cokorda Prapti Mahandari; Mohamad Yamin

doi:10.56741/jnest.v3i03.543

Advanced Exergy Analysis on the Turbofan Engine

Authors

Feni Indriyati Gunadarma University
Cokorda Prapti Mahandari Gunadarma University https://orcid.org/0000-0002-4649-1533
Mohamad Yamin Gunadarma University https://orcid.org/0000-0002-9694-8263

DOI:

https://doi.org/10.56741/jnest.v3i03.543

Keywords:

Advanced Exergy, Destruction, Energy, Turbofan

Abstract

Studies on energy utilization underscore the paramount importance of energy, as evidenced by numerous researchers. This research encompasses both conventional and advanced exergy analyses. Advanced exergy analysis aims to ascertain the extent of energy loss in each component, influenced by irreversibility, and to account for component interactions within the system. Furthermore, advanced exergy analysis seeks to enhance the operational efficiency of each engine component. The findings reveal that the combustion chamber exhibits the highest level of energy loss, amounting to 32.817 MW. This energy loss primarily stems from irreversibility triggered by chemical reactions leading to heat transfer. Overall, the study results indicate that the exergy influx from external sources surpasses that generated internally in each component system.

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Author Biographies

Feni Indriyati, Gunadarma University

is a Graduate student in Mechanical Engineering Master Program, at Gunadarma University. She received her B.S. in Mechanical Engineering from Gunadarma University, Indonesia, in 2020. Her research interests are energy conversion and energy conservation. (email: feni.indriyati88@gmail.com).

Cokorda Prapti Mahandari, Gunadarma University

is the Vice Director of the Technology and Engineering Directorate of the Magister Program at Gunadarma University. She graduated from Sepuluh Nopember Institute of Technology, majoring in Mechanical Engineering in 1993. Her M. Eng in Energy Technology was from the Asian Institute of Technology, Thailand (1997), and her doctorate was from Universitas Indonesia (2010). Her research interests are energy conversion and energy conservation. (email: coki@staff.gunadarma.ac.id).

Mohamad Yamin, Gunadarma University

is the Center for Automotive Research Head at Gunadarma University, Jakarta, Indonesia. His undergraduate degree is in Aeronautics from Institut Teknologi Bandung, Indonesia (1993), and his doctorate (2003) is in Aerodynamics, ILR, TU-Berlin, Germany. His research interests are Computational Fluid Dynamics, Dynamics and Control, EV, Aerodynamics, Energy, and Machine Learning. (email: mohay@staff.gunadarma.ac.id).

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