Abstract
This study investigates the effects of Fe3O4 nanoparticles and compression ratio on the performance, combustion, and emission parameters of a diesel engine using a tamarind biodiesel blend (B20). Tamarind biodiesel was produced through transesterification of tamarind seed oil, and Fe3O4 nanoparticles were blended into the biodiesel using a probe-type ultrasonicator. Experiments were conducted with B20 blends containing 50 and 100 ppm Fe3O4 nanoparticles at compression ratios (CRs) of 16, 17.5, and 19. The results show that at compression ratios of 19 and 100 ppm Fe3O4, the engine performance was significantly improved, achieving a 6.4% increase in brake thermal efficiency and a 6.02% reduction in specific fuel consumption compared to CR 16. Emissions analysis revealed a 53.64% reduction in carbon monoxide emissions and a 10% reduction in hydrocarbon emissions, with NOx emissions showing a slight increase of 39.02%. This combination also achieved the highest cylinder pressure (73.08 bar), and heat release rate of 44.72 J/°CA. Additionally, an artificial neural network (ANN) model was developed to predict engine performance and emissions, achieving high accuracy with R values between 0.99951 and 0.99998, and a mean absolute percentage error (MAPE) ranging from 0.346 to 3.339%. This study highlights the potential of Fe3O4 nanoparticle additives in enhancing VCR diesel engine performance and demonstrates the effectiveness of ANN modeling in optimizing the engine parameters.
Similar content being viewed by others
Data Availability
No datasets were generated or analysed during the current study.
Abbreviations
- VCR:
-
Variable compression ratio
- CR:
-
Compression ratio
- SFC:
-
Specific fuel consumption
- BSFC:
-
Brake-specific fuel consumption
- HC:
-
Hydrocarbons
- CO:
-
Carbon monoxide
- Al2O3 :
-
Aluminum oxide
- CeO2 :
-
Cerium oxide
- HRR:
-
Heat release rate
- EGT:
-
Exhaust gas temperature
- SCG:
-
Scale Conjugate Gradient
- RP:
-
Resilient Backpropagation
- MAPE:
-
Mean absolute percentage error
- B20:
-
80% Diesel + 20% tamarind seed biodiesel
- B20N50:
-
B20 + 50 ppm of Fe3O4
- B20N100:
-
B20 + 100 ppm of Fe3O4
- BTE:
-
Brake thermal efficiency
- NOx:
-
Nitrogen oxides
- CO2 :
-
Carbon dioxide
- CuO:
-
Copper oxide
- TiO2 :
-
Titanium oxide
- CI:
-
Compression ignition
- ANN:
-
Artificial neural network
- LM:
-
Levenberg-Marquardt
- RMSE:
-
Root mean square error
References
Hariram, V., Vagesh Shangar, R.: Influence of compression ratio on combustion and performance characteristics of direct injection compression ignition engine. Alex. Eng. 54(4), 807–814 (2015). https://doi.org/10.1016/j.aej.2015.06.007
El-Kassaby, M., Nemit-Allah, M.A.: Studying the effect of compression ratio on an engine fueled with waste oil produced biodiesel/diesel fuel. Alex. Eng. J. 52(1), 1–11 (2013). https://doi.org/10.1016/j.aej.2012.11.007
Mohanraj, T., Mohan Kumar, K.M.: Operating characteristics of a variable compression ratio engine using esterified tamanu oil. Int J Green Energy. 10(3), 285–301 (2013). https://doi.org/10.1080/15435075.2011.653849
Bora, B.J., Saha, U.K., Chatterjee, S., Veer, V.: Effect of compression ratio on performance, combustion and emission characteristics of a dual fuel diesel engine run on raw biogas. Energy Convers Manag. 87, 1000–1009 (2014). https://doi.org/10.1016/j.enconman.2014.07.080
Hirkude, J., Padalkar, A.S.: Experimental investigation of the effect of compression ratio on performance and emissions of CI engine operated with waste fried oil methyl ester blend. Fuel Process. Technol. 128, 367–375 (2014). https://doi.org/10.1016/j.fuproc.2014.07.026
Muralidharan, K., Vasudevan, D.: Performance, emission and combustion characteristics of a variable compression ratio engine using methyl esters of waste cooking oil and diesel blends. Appl. Energy 88(11), 3959–3968 (2011). https://doi.org/10.1016/j.apenergy.2011.04.014
Nayak, S.K., Nayak, S.K., Mishra, P.C., Tripathy, S.: Influence of compression ratio on combustion characteristics of a VCR engine using Calophyllum inophyllum biodiesel and diesel blends. J. Mech. Sci. Technol. 29(9), 4047–4052 (2015). https://doi.org/10.1007/s12206-015-0850-2
Seela, C.R., Ravi Sankar, B., Kishore, D., Babu, M.V.S.: Experimental analysis on a DI diesel engine with cerium-oxide-added mahua methyl ester blends. Int. J. Ambient Energy 40(1), 49–53 (2019). https://doi.org/10.1080/01430750.2017.1360203
Murugan, N., Venu, H., Jayaraman, J., Appavu, P.: Emission and performance characteristics study on nanographene oxide additives doped palm oil methyl ester blend in a diesel engine. Int. J. Ambient Energy 43(1), 1304–1310 (2022). https://doi.org/10.1080/01430750.2019.1697361
Kalaimurugan, K., Karthikeyan, S., Periyasamy, M., Mahendran, G., Dharmaprabhakaran, T.: Experimental studies on the influence of copper oxide nanoparticle on biodiesel-diesel fuel blend in CI engine. Energy Sources, Part A: Recover. Utilization Environ. Eff. 45(3), 8997–9012 (2023). https://doi.org/10.1080/15567036.2019.1679290
Kumar, S., Dinesha, P., Bran, I.: Influence of nanoparticles on the performance and emission characteristics of a biodiesel fuelled engine: an experimental analysis. Energy 140, 98–105 (2017). https://doi.org/10.1016/j.energy.2017.08.079
Rangabashiam, D., Jayaprakash, V., Ganesan, S., Nagaraj, M., Rameshbabu, A.: Emission, performance, and combustion study on nanoparticle-biodiesel fueled diesel engine. Energy Sources, Part A: Recover, Utilization Environ. Eff. 45(3), 8396–8407 (2023). https://doi.org/10.1080/15567036.2019.1677821
Dinesha, P., Mohan, S., Kumar, S.: Impact of alumina and cerium oxide nanoparticles on tailpipe emissions of waste cooking oil biodiesel fuelled CI engine. Cogent Eng. 8(1) (2021). https://doi.org/10.1080/23311916.2021.1902067
Angappamudaliar Palanisamy, S.K., Rajangam, S., Saminathan, J.: Experimental investigation to identify the effect of nanoparticles based diesel fuel in VCR engine. Energy Sources, Part A: Recovr. Utilization Environ. Eff. (2020). https://doi.org/10.1080/15567036.2020.1778142
Khatri, D., et al.: Investigations for the optimal combination of zinc oxide nanoparticle-diesel fuel with optimal compression ratio for improving performance and reducing the emission features of variable compression ratio diesel engine. Clean Technol. Environ. Policy 21(7), 1485–1498 (2019). https://doi.org/10.1007/s10098-019-01719-8
Gavhane, R.S., et al.: Effect of zinc oxide nano-additives and soybean biodiesel at varying loads and compression ratios on VCR diesel engine characteristics. Symmetry (Basel) 12(6), 1–31 (2020). https://doi.org/10.3390/sym12061042
Vinay Kumar, D., Ravi Kumar, P., Kumari, M.S.: Prediction of performance and emissions of a biodiesel fueled lanthanum zirconate coated direct injection diesel engine using artificial neural networks. In: Procedia Engineering, pp. 993–1002. Elsevier Ltd (2013). https://doi.org/10.1016/j.proeng.2013.09.176
Babu, D., Thangarasu, V., Ramanathan, A.: Artificial neural network approach on forecasting diesel engine characteristics fuelled with waste frying oil biodiesel. Appl Energy. 263 (2020). https://doi.org/10.1016/j.apenergy.2020.114612
Çay, Y., Korkmaz, I., Çiçek, A., Kara, F.: Prediction of engine performance and exhaust emissions for gasoline and methanol using artificial neural network. Energy 50(1), 177–186 (2013). https://doi.org/10.1016/j.energy.2012.10.052
Uslu, S., Celik, M.B.: Performance and exhaust emission prediction of a SI engine fueled with i-amyl alcohol-gasoline blends: an ANN coupled RSM based optimization. Fuel 265 (2020). https://doi.org/10.1016/j.fuel.2019.116922
Cay, Y.: Prediction of a gasoline engine performance with artificial neural network. Fuel 111, 324–331 (2013). https://doi.org/10.1016/j.fuel.2012.12.040
Deh Kiani, M.K., Ghobadian, B., Tavakoli, T., Nikbakht, A.M., Najafi, G.: Application of artificial neural networks for the prediction of performance and exhaust emissions in SI engine using ethanol- gasoline blends. Energy 35(1), 65–69 (2010). https://doi.org/10.1016/j.energy.2009.08.034
Kshirsagar, C.M., Anand, R.: Artificial neural network applied forecast on a parametric study of Calophyllum inophyllum methyl ester-diesel engine out responses. Appl. Energy 189, 555–567 (2017). https://doi.org/10.1016/j.apenergy.2016.12.045
Hazar, H., Tekdogan, R., Sevinc, H.: Investigating the effects of oxygen enrichment with modified zeolites on the performance and emissions of a diesel engine through experimental and ANN approach. Fuel 303(December 2020), 121318 (2021). https://doi.org/10.1016/j.fuel.2021.121318
Devaraj Naik, B., Meivelu, U., Thangarasu, V., Annamalai, S., Sivasankaralingam, V.: Experimental and empirical analysis of a diesel engine fuelled with ternary blends of diesel, waste cooking sunflower oil biodiesel and diethyl ether. Fuel 320(December 2021), 123961 (2022). https://doi.org/10.1016/j.fuel.2022.123961
Ramalingam, K., et al.: An experimental and ANN analysis of ammonia energy integration in biofuel powered low-temperature combustion engine to enhance cleaner combustion. Case Stud. Therm. Eng. 63(October), 105284 (2024). https://doi.org/10.1016/j.csite.2024.105284
Cesur, I., Uysal, F.: Experimental investigation and artificial neural network-based modelling of thermal barrier engine performance and exhaust emissions for methanol-gasoline blends. Energy 291 (May 2023), 130393 (2024). https://doi.org/10.1016/j.energy.2024.130393
Leo, G.M.L., Sekar, S., Arivazhagan, S.: Experimental investigation and ANN modelling of the effects of diesel/gasoline premixing in a waste cooking oil-fuelled HCCI-DI engine. J. Therm. Anal. Calorim. 141(6), 2311–2324 (2020). https://doi.org/10.1007/s10973-020-09418-z
Rao, M.S., Rao, C.S., Kumari, A.S.: Synthesis, stability, and emission analysis of magnetite nanoparticle-based biofuels. Institute for Ionics (2022). https://doi.org/10.1186/s44147-022-00127-y
Gad, M.S., Kamel, B.M., Anjum Badruddin, I.: Improving the diesel engine performance, emissions and combustion characteristics using biodiesel with carbon nanomaterials. Fuel 288 (2021). https://doi.org/10.1016/j.fuel.2020.119665
Aalam, C.S., Saravanan, C.G.: Effects of nano metal oxide blended mahua biodiesel on CRDI diesel engine. Ain Shams Engineering Journal 8(4), 689–696 (2017). https://doi.org/10.1016/j.asej.2015.09.013
Shrivastava, N., Shrivastava, D., Shrivastava, V.: Experimental investigation of performance and emission characteristics of diesel engine using Jatropha biodiesel with alumina nanoparticles. Int. J. Green Energy 15(2), 136–143 (2018). https://doi.org/10.1080/15435075.2018.1428807
Muthusamy, S., Nallathambi, S.S., Kumar Ramasamy, R., Mohamed, S.T.: Effects of nanoparticles blended biodiesel on single cylinder CI engine. In: Materials Today: Proceedings, pp. 6831–6838. Elsevier Ltd (2018). https://doi.org/10.1016/j.matpr.2017.11.343
Shrivastava, P., Salam, S., Verma, T.N., Samuel, O.D.: Experimental and empirical analysis of an IC engine operating with ternary blends of diesel, karanja and roselle biodiesel. Fuel 262 (2020). https://doi.org/10.1016/j.fuel.2019.116608
Sharma, A., Murugan, S.: Potential for using a tyre pyrolysis oil-biodiesel blend in a diesel engine at different compression ratios. Energy Convers Manag 93, 289–297 (2015). https://doi.org/10.1016/j.enconman.2015.01.023
Datta, A., Mandal, B.K.: An experimental investigation on the performance, combustion and emission characteristics of a variable compression ratio diesel engine using diesel and palm stearin methyl ester. Clean Technol. Environ. Policy 19(5), 1297–1312 (2017). https://doi.org/10.1007/s10098-016-1328-3
Ahamad Shaik, A., Rami Reddy, S., Dhana Raju, V., Govindarajan, M.: Combined influence of compression ratio and EGR on diverse characteristics of a research diesel engine fueled with waste mango seed biodiesel blend. Energy Sources, Part A: Recover. Utilization Environ. Eff. (2020). https://doi.org/10.1080/15567036.2020.1811809
Dugala, N.S., Goindi, G.S., Sharma, A.: Experimental investigations on the performance and emissions characteristics of dual biodiesel blends on a varying compression ratio diesel engine. SN Appl. Sci. 3(6) (2021). https://doi.org/10.1007/s42452-021-04618-0
Sakthivadivel, D., Ganesh Kumar, P., Prabakaran, R., Vigneswaran, V.S., Nithyanandhan, K., Kim, S.C.: A neem oil-based biodiesel with DEE enriched ethanol and Al2O3 nano additive: an experimental investigation on the diesel engine performance. Case Stud. Therm. Eng. 34 (2022). https://doi.org/10.1016/j.csite.2022.102021.
Balasubramanian, R., Subramanian, K.A.: Experimental investigation on the effects of compression ratio on performance, emissions and combustion characteristics of a biodiesel-fueled automotive diesel engine. Biofuels 12(8), 913–924 (2021). https://doi.org/10.1080/17597269.2018.1558840
Funding
This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.
Author information
Authors and Affiliations
Contributions
All authors contributed to the literature search, conceptualization, and methodology; investigation and data analysis: M. Srinivasarao; writing—original draft preparation: Ch. Srinivasarao; writing—reviewing and editing: A. Swarna Kumari; supervision.
Corresponding author
Ethics declarations
Ethical Approval
Not applicable.
Consent to Participate
Not applicable.
Consent for Publication
Not applicable.
Competing Interests
The authors declare no competing interests.
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Rights and permissions
Springer Nature or its licensor (e.g. a society or other partner) holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law.
About this article
Cite this article
Srinivasarao, M., Srinivasarao, C. & Kumari, A.S. Influence of Fe3O4 Nanoparticles and Compression Ratio on the Performance Parameters of Diesel Engine Using Tamarind Biodiesel: an Experimental and ANN Analysis. Emiss. Control Sci. Technol. 11, 5 (2025). https://doi.org/10.1007/s40825-024-00255-2
Received:
Revised:
Accepted:
Published:
DOI: https://doi.org/10.1007/s40825-024-00255-2