THERMAL SCIENCE

International Scientific Journal

EXPERIMENTAL STUDY ON SPRAY IMPINGEMENT DURING DIESEL ENGINE STARTING

ABSTRACT
A lot of research has been carried out in the field of improving combustion efficiency and reducing exhaust gas, but the phenomenon of engine fuel spray hitting the wall cannot be solved well all the time, thus the phenomenon will increase exhaust gas emissions and reduce combustion efficiency. Based on oil pump test bench of Diesel engine, we designed spray-wall impingement’s test, did high speed camera shooting to capture the relevant motion characteristics of fuel spraing-hitting the wall by mosquito-rope method, under the starting process, the influence of different working condition on spray impingement was studied. The results showed that under the condition of high injection rate/low gas pressure, the impact time gets early and the diffusion range gets to be increased. When the injection rate/background gas pressure is constant, the diffusion distance will change dynamically due to the wall roughness, that is to, increase first and then decrease. The increase of the roughness of the contact wall will promote the increase of the height of spray impingement, however, as the temperature of the contact wall rises, the difference in height of spray impingement gets to be decreased due to roughness. When the wall roughness is small, increasing the wall temperature will reduce the horizontal development distance of spray, increases roughness, the difference in height of horizontal development distance gets to be decreased due to wall temperature.
KEYWORDS
PAPER SUBMITTED: 2023-05-15
PAPER REVISED: 2023-05-25
PAPER ACCEPTED: 2023-07-11
PUBLISHED ONLINE: 2024-03-10
DOI REFERENCE: https://doi.org/10.2298/TSCI230515043L
CITATION EXPORT: view in browser or download as text file
THERMAL SCIENCE YEAR 2024, VOLUME 28, ISSUE Issue 3, PAGES [2385 - 2402]
REFERENCES
  1. Cunanan, C., et al., A Review of Heavy-Duty Vehicle Powertrain Technologies: Diesel Engine Vehicles, Battery Electric Vehicles, and Hydrogen Fuel Cell Electric Vehicles, Clean Technologies, 3 (2021), 2, pp. 474-489
  2. Sule, A., et al., Recent Advances in Diesel-Biodiesel Blended with Nanoadditive as Fuel in Diesel Engines: A Detailed Review, Automotive Experiences, 5 (2022), 2, pp. 182-216
  3. Stoumpos, S., et al., Safety Performance Assessment of a Marine Dual Fuel Engine by Integrating Failure Mode, Effects and Criticality Analysis with Simulationols, Proceedings of the Institution of Mechanical Engineers - Part M: Journal of Engineering for the Maritime Environment, 236 (2022), 2, pp. 376-393.
  4. Wu, H, et al., Wall Temperature Effects on Ignition Characteristics of Liquid-Phase Spray Impingement For Heavy-Duty Diesel Engine At Low Temperatures, Combustion Science and Technology, 195 (2023) 3, pp. 456-471
  5. Mohaddes, D., et al., Hot Surface Ignition of a Wall-Impinging Fuel Spray: Modelling and Analysis Using Large-Eddy Simulation, Combustion and Flame, 228 (2021), June, pp. 443-456
  6. Singh, P., et al., Experimental Investigation on Combustion Characteristics of Novel Preheated Air Swirl Burner Operating on the Heavy Oil Fired Furnace for Reducing NOx emission, Energy Sources - Part A: Recovery, Utilization, and Environmental Effects, 45 (2023), 1, pp. 96-110
  7. Liu, W., et al., Eulerian-Lagrangian Modelling of Spray G Atomization with Focus on Vortex Evolution and Its Interaction with Cavitation, Applied Mathematical Modelling, 107 (2022), July, pp. 103-132
  8. Akeel, A. M., et al., Hard to Cut Metal Alloys Machining: Aspects of Cooling Strategies, Cutting Tools and Simulations, Materials Today: Proceedings, 62 (2022), 6, pp. 3208-3212
  9. Li, H., et al., Effects of Coflow Velocity and Coflow Moisture Contents on the Formation and Emissions of CO/NO in Non-Premixed Impinging Flames, Numerical Heat Transfer - Part A: Applications, 79 (2021), 8, pp. 594-610
  10. Han, Y., Zhu, Y., Study on the Effect Of Supercritical CFB Boiler Air Preheater and Flue Gas Treatment Facilities on Sulfur Trioxide Emission Characteristics, Energy Reports, 8 (2022), Suppl. 4, pp. S926-S939
  11. Zhao, W., et al., Spray, Ignition, and Combustion Characteristics of Diesel, Propanol, and Pentanol Blends in a Constant Volume Chamber, Energy and Fuels, 35 (2021), 20, pp. 16653-16664
  12. Yin, W., et al., Numerical Simulation and Application of Entrainment Dust Collector for Fully Mechanized Mining Support Based on Orthogonal Test Method, Powder Technology, 380 (2021), Mar., pp. 553-566
  13. Safiullah, N. K., et al., Effects of Nozzle Hole Size and Rail Pressure on Diesel Spray and Mixture Characteristics under Similar Injection Rate Profile-Experimental, Computational and Analytical Studies under Non-Evaporating Spray Condition, Proceedings of the Institution of Mechanical Engineers - Part D: Journal of Automobile Engineering, 236 (2022), 2-3, pp. 310-321
  14. Dizeu, F. B. D., et al., Extracting Unambiguous Drone Signature Using High-Speed Camera, IEEE Access, 10 (2022), Apr., pp. 45317-45336
  15. Matthes, J., et al., A High-Speed Camera-Based Measurement System for the High‐Pressure Entrained-Flow Gasification, Chemical Engineering and Technology, 45 ( 2022), 12, pp. 2313-2322
  16. Safiullah, S., et al., Experimental Investigation of Heat Transfer in a Flat-wall Impinging Diesel Spray Flame under Diesel-like Conditions, J. of Mech. Engin., Science, and Innovation, 3 (2023), 1, pp. 30-42
  17. Ahamed, S., et al., Development and Application of a Drop-Wall Interaction Model at High Ambient Pressure Conditions, Atomization and Sprays, 32 (2022), 4, pp. 1-23
  18. Putrasari, Y., Lim, O., Dimethyl Ether as the Next Generation Fuel to Control Nitrogen Oxides and Particulate Matter Emissions from Internal Combustion Engines: A Review, ACS Omega, 7 (2021), 1, pp. 32-37
  19. Ikram, A., Chung, H., Numerical Simulation of Arc, Metal Transfer and Its Impingement on Weld Pool in Variable Polarity Gas Metal Arc Welding, Journal of Manufacturing Processes, 64 (2021), Apr., pp. 1529-1543
  20. Etikyala, S., et al., History Effect on Particulate Emissions in a Gasoline Direct Injection Engine, SAE International Journal of Engines, 15 (2021), 03-15-03-0999, pp. 445-455
  21. Subedi, K., Kong, S., Modelling the Effects of Drop Impingement Frequency on Heated Walls at Engine Conditions, SAE Int. J. of Advances and Current Practices in Mobility, 5 (2023), 2, pp. 678-684
  22. Hanafi, N. S. M., et al., Numerical Simulation on the Effectiveness of Hybrid Nanofluid in Jet Impingement Cooling Application, Energy Reports, 8 (2022), Suppl. 9, pp. S764-S775
  23. Smedberg, H., Bandaru, S., Interactive Knowledge Discovery and Knowledge Visualization for Decision Support in Multi-Objective Optimization, European J. of Operational Research, 306 (2023), 3, pp. 1311-1329
  24. Masood, Z., et al., High-Performance GPU Based Planetary-Scale Terrain Visualization, Proceedings, 5th International Conference on Image and Graphics Processing (ICIGP). Xianye Ben, Lik-Kwan Shark, Beijing, China, 2022, pp. 261-267
  25. Reyes, M., et al., Combustion and Flame Front Morphology Characterization of H2-CO Syngas Blends in Constant Volume Combustion Bombs, Energy and Fuels, 35 (2021), 4, pp. 3497-3511
  26. Almutairi, F. S., et al., Modelling of Hydrogen-Blended Dual-Fuel Combustion Using Flamelet-Generated Manifold and Preferential Diffusion Effects, International Journal of Hydrogen Energy, 48 (2023), 4, pp. 1602-1624
  27. Lyu, Y., et al., Effect of an Orifice Plate on the Explosion Behaviors of H2-N2O Mixtures, International Journal of Hydrogen Energy, 47 (2022), 51, pp. 21878-21882
  28. Mujtaba, M. A, et al., Effect of Palm-Sesame Biodiesel Fuels with Alcoholic and Nanoparticle Additives on Tribological Characteristics of Lubricating Oil by Four Ball Tribo-Tester, Alexandria Engineering Journal, 60 (2021), 5, pp. 4537-4546
  29. Anurag, K. R., et al., Comparative Performance Analysis of Coated Carbide Insert in Turning of Ti-6al-4v Eli Grade Alloy Under Dry, Minimum Quantity Lubrication and Spray Impingement Cooling Environments, Journal of Materials Engineering and Performance, 31 (2022), 1, pp. 709-732
  30. Hadad, M., Beigi, M., A Novel Approach to Improve Environmentally Friendly Machining Processes Using Ultrasonic Nozzle-Minimum Quantity Lubrication System, The International Journal of Advanced Manufacturing Technology, 114 (2021), Mar., pp. 741-756
  31. Presby, M. J., Harder, B. J., Solid Particle Erosion of A Plasma Spray-Physical Vapor Deposition Environmental Barrier Coating in a Combustion Environment, Ceramics International, 47 (2021), 17, pp. 24403-24411

© 2024 Society of Thermal Engineers of Serbia. Published by the Vinča Institute of Nuclear Sciences, National Institute of the Republic of Serbia, Belgrade, Serbia. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International licence