Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines
Internal combustion engines face increased market, societal, and governmental pressures to improve performance, requiring researchers to utilize modeling tools capable of a thorough analysis of engine performance. Heat release is a critical aspect of internal combustion engine diagnostic analysis, b...
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Format: | Article |
Language: | English |
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MDPI AG
2023-03-01
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Series: | Energies |
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Online Access: | https://www.mdpi.com/1996-1073/16/6/2514 |
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author | Christopher Depcik Jonathan Mattson Shah Saud Alam |
author_facet | Christopher Depcik Jonathan Mattson Shah Saud Alam |
author_sort | Christopher Depcik |
collection | DOAJ |
description | Internal combustion engines face increased market, societal, and governmental pressures to improve performance, requiring researchers to utilize modeling tools capable of a thorough analysis of engine performance. Heat release is a critical aspect of internal combustion engine diagnostic analysis, but is prone to variability in modeling validity, particularly as engine operation is pushed further from conventional combustion regimes. To that end, this effort presents a comprehensive open-source, zero-dimensional equilibrium heat release model. This heat release analysis is based on a combined mass, energy, entropy, and exergy formulation that improves upon well-established efforts constructed around the ratio of specific heats. Furthermore, it incorporates combustion using an established chemical kinetics mechanism to endeavor to predict the global chemical species in the cylinder. Future efforts can augment and improve the chemical kinetics reactions for specific combustion conditions based on the radical pyrolysis of the fuel. In addition, the incorporation of theoretical calculations of energy and exergy based on the change in chemical species allows for cross-checking of combustion model validity. |
first_indexed | 2024-03-11T06:37:44Z |
format | Article |
id | doaj.art-556356a6c44d4d8d8e1950734f72be6c |
institution | Directory Open Access Journal |
issn | 1996-1073 |
language | English |
last_indexed | 2024-03-11T06:37:44Z |
publishDate | 2023-03-01 |
publisher | MDPI AG |
record_format | Article |
series | Energies |
spelling | doaj.art-556356a6c44d4d8d8e1950734f72be6c2023-11-17T10:47:11ZengMDPI AGEnergies1996-10732023-03-01166251410.3390/en16062514Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion EnginesChristopher Depcik0Jonathan Mattson1Shah Saud Alam2Department of Mechanical Engineering, University of Kansas, 3138 Learned Hall, 1530 W. 15th Street, Lawrence, KS 66045, USADepartment of Mechanical Engineering, University of Kansas, 3138 Learned Hall, 1530 W. 15th Street, Lawrence, KS 66045, USADepartment of Mechanical Engineering, University of Kansas, 3138 Learned Hall, 1530 W. 15th Street, Lawrence, KS 66045, USAInternal combustion engines face increased market, societal, and governmental pressures to improve performance, requiring researchers to utilize modeling tools capable of a thorough analysis of engine performance. Heat release is a critical aspect of internal combustion engine diagnostic analysis, but is prone to variability in modeling validity, particularly as engine operation is pushed further from conventional combustion regimes. To that end, this effort presents a comprehensive open-source, zero-dimensional equilibrium heat release model. This heat release analysis is based on a combined mass, energy, entropy, and exergy formulation that improves upon well-established efforts constructed around the ratio of specific heats. Furthermore, it incorporates combustion using an established chemical kinetics mechanism to endeavor to predict the global chemical species in the cylinder. Future efforts can augment and improve the chemical kinetics reactions for specific combustion conditions based on the radical pyrolysis of the fuel. In addition, the incorporation of theoretical calculations of energy and exergy based on the change in chemical species allows for cross-checking of combustion model validity.https://www.mdpi.com/1996-1073/16/6/2514internal combustion engineheat releasechemical kineticsperformancesimulationzero-dimensional |
spellingShingle | Christopher Depcik Jonathan Mattson Shah Saud Alam Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines Energies internal combustion engine heat release chemical kinetics performance simulation zero-dimensional |
title | Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines |
title_full | Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines |
title_fullStr | Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines |
title_full_unstemmed | Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines |
title_short | Open-Source Energy, Entropy, and Exergy 0D Heat Release Model for Internal Combustion Engines |
title_sort | open source energy entropy and exergy 0d heat release model for internal combustion engines |
topic | internal combustion engine heat release chemical kinetics performance simulation zero-dimensional |
url | https://www.mdpi.com/1996-1073/16/6/2514 |
work_keys_str_mv | AT christopherdepcik opensourceenergyentropyandexergy0dheatreleasemodelforinternalcombustionengines AT jonathanmattson opensourceenergyentropyandexergy0dheatreleasemodelforinternalcombustionengines AT shahsaudalam opensourceenergyentropyandexergy0dheatreleasemodelforinternalcombustionengines |