Abstract
In order to comply with the current and future emission norms applicable to diesel engines, understanding the fuel-air mixing phenomena in depth is quite crucial. Fuel spray inside the cylinder of an engine in operation interacts with in-cylinder gases as well as with solid boundaries. Fuel spray impinging on the cylinder wall and piston top, may subsequently enhance soot formation and hence, study and analysis of fuel spary characteristics can help to minimize these effects. However, study of the physics of spray evolvement and dynamics demands advanced diagnostics and numerical techniques. Many attempts have been made in developing computational models for analyzing the fuel-air and fuel-wall interactions. Despite those efforts it remains an exciting area of research to accurately model the spray behavior under dynamic conditions inside the engine cylinder. These models need continuous inputs from experimental studies for validation and for further development purposes. For experimental investigations point of view, several optical methods have been adopted viz. Phase Doppler Interferometry (PDI), Shadowgraphy, Schlieren photography etc. However, deployment of these techniques for acquiring precise and reliable data requires certain expertises. The aim of this chapter is to confine various optical diagnostics techniques applicable to diesel engines. A critical review of these methods has been presented for further advancement in the field.
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References
Abo-Serie E, Gavaises M, Arcoumanis C (2003) Spray/wall interaction in direct-injection spark ignition engines equipped with multi-hole injectors. In: Proceedings 9th international conference on liquid atomisation and spray systems (ICLASS). Sorrento, p 28
Babu MG, Murthy BS (1976) Simulation and evaluation of exhaust and intake system of a four-stroke spark ignition engine. SAE Technical Paper
Bachalo WD (2000) Spray diagnostics for the twenty-first century. At Sprays 10(3–5):439–474
Benajes J, GarcÃa-Oliver JM, Novella R, Kolodziej C (2012) Increased particle emissions from early fuel injection timing Diesel low temperature combustion. Fuel 1(94):184–190
Berggren C, Magnusson T (2012) Reducing automotive emissions—The potentials of combustion engine technologies and the power of policy. Energy Policy 1(41):636–643
Borman G, Nishiwaki K (1987) Internal-combustion engine heat transfer. Prog Energy Combust Sci 13(1):1–46
Cardenas M, Pawlowski A, Günther M, Kneer R (2008) Spray-wall interaction of clustered sprays under conditions relevant for diesel engines. ILASSEuropeilasseurope.org
Du W, Zhang Q, Bao W, Lou J (2018) Effects of injection pressure on spray structure after wall impingement. Appl Therm Eng 25(129):1212–1218
Fang T, Chia-fon FL (2011) Low sooting combustion of narrow-angle wall-guided sprays in an HSDI diesel engine with retarded injection timings. Fuel 90(4):1449–1456
Hohenberg GF (1979) Advanced approaches for heat transfer calculations. SAE Technical paper
Ismael MA, Heikal MR, Baharom MB (2014) Spray-wall impingement of Diesel-CNG dual fuel jet using Schlieren imaging technique. In: MATEC web of conferences 2014, vol 13. EDP Sciences, p 02037
Jia M, Xie M, Stobart R (2009) Evaluation of spray/wall interaction models under the conditions related to diesel HCCI engines. SAE Int J Fuels Lubr 1(1):993–1008
Kay PJ, Bowen PJ, Gold MR, Sapsford SM (2012) Transient fuel spray impingement at atmospheric and elevated ambient conditions. Exp Fluids 53(4):873–890
Kitasei T, Yamada J, Shoji T, Shiino S, Mori K (2008) Influence of the different fuel spray wall impingement angles on smoke emission in a DI-diesel engine. SAE Technical Paper
Kook S, Park S, Bae C (2007) Influence of early fuel injection timings on premixing and combustion in a diesel engine. Energy Fuels 22(1):331–337
Mahmud R, Kurisu T, Nishida K, Ogata Y, Kanzaki J, Tadokoro T (2018) Experimental study on flat-wall impinging spray flame and its heat flux on wall under diesel engine–like condition: first report—effect of impingement distance. Proc Inst Mech Eng Part D: J Autom Eng 33(8):2187–2202
Mathews WS, Lee CF, Peters JE (2013) Experimental investigations of spray/wall impingement. At Sprays 13(2 and 3)
Meingast U, Staudt M, Reichelt L, Renz U, Sommerhoff FA (2000) Analysis of spray/wall interaction under diesel engine conditions. SAE Trans 1:299–312
Musculus MP, Miles PC, Pickett LM (2013) Conceptual models for partially premixed low-temperature diesel combustion. Prog Energy Combust Sci 39(2–3):246–283
Mwangi JK, Lee WJ, Chang YC, Chen CY, Wang LC (2015) An overview: Energy saving and pollution reduction by using green fuel blends in diesel engines. Appl Energy 1(159):214–236
Nayak SK, Mishra PC, Parashar SK (2016) Influence of spray characteristics on heat flux in dual phase spray impingement cooling of hot surface. Alex Eng J 55(3):1995–2004
Nhumaio GC, Watkins AP (2005) Simulation of electrosprays in model direct-injection spark-ignition engine in-cylinder flows. Int J Engine Res 6(6):527–546
Pan H, Xiao D, Hung D, Xu M, Li X (2019) Experimental investigations of wall jet droplet impact on spray impingement fuel film formation. Fuel 1(241):33–41
Park SW, Lee CS (2004) Macroscopic and microscopic characteristics of a fuel spray impinged on the wall. Exp Fluids 37(5):745–762
Pastor JV, Payri R, Garcia-Oliver JM, Nerva JG (2012) Schlieren measurements of the ECN-spray a penetration under inert and reacting conditions. SAE Technical Paper
Patel C, Sharma N, Tiwari N, Agarwal AK (2016) Effects of spray droplet size and velocity distributions on emissions from a single cylinder biofuel engine. SAE Technical Paper
Payri R, Gimeno J, Bracho G, Vaquerizo D (2016a) Study of liquid and vapor phase behavior on Diesel sprays for heavy duty engine nozzles. Appl Therm Eng 25(107):365–378
Payri R, Salvador FJ, Manin J, Viera A (2016b) Diesel ignition delay and lift-off length through different methodologies using a multi-hole injector. Appl Energy 15(162):541–550
Payri R, Viera JP, Pei Y, Som S (2015) Experimental and numerical study of lift-off length and ignition delay of a two-component diesel surrogate. Fuel 15(158):957–967
Peng Z, Liu B, Wang W, Lu L (2011) CFD investigation into diesel PCCI combustion with optimized fuel injection. Energies 4(3):517–531
Schulz F, Schmidt J, Kufferath A, Samenfink W (2011) Gasoline wall films and spray/wall interaction analyzed by infrared thermography. SAE Int J Engines 7(3):1165–1177
Seel K, Reddemann MA, Kneer R (2018) Optical investigation of the interaction of an automotive spray and thin films by utilization of a high-pressure spin coater. Exp Fluids 59(3):50
Seel K, Reddemann MA, Baltaci T, Kneer R (2015) Impact of lubricating oil films on spray-wall interaction. SAE Technical Paper
Serras-Pereira J, Aleiferis PG, Walmsley HL, Davies TJ, Cracknell RF (2013) Heat flux characteristics of spray wall impingement with ethanol, butanol, iso-octane, gasoline and E10 fuels. Int J Heat Fluid Flow 1(44):662–683
Stanton DW, Lippert AM, Reitz RD, Rutland CJ (1998) Influence of spray-wall interaction and fuel films on cold starting in direct injection diesel engines. SAE Trans 1:1540–1563
Su K (1999) Numerical studies of sprays impacting normally on an infinite plate. At Sprays 9(4)
Tang Q, Liu H, Li M, Yao M (2017) Optical study of spray-wall impingement impact on early-injection gasoline partially premixed combustion at low engine load. Appl Energy 1(185):708–719
Tropea C (2011) Optical particle characterization in flows. Ann Rev Fluid Mech 21(43):399–426
Tschöke H, Marohn R (eds) (2017) 10. Tagung Diesel-und Benzindirekteinspritzung 2016: InklusiveGaseinblasung. Springer, Berlin
Wang X, Huang Z, Zhang W, Kuti OA, Nishida K (2011) Effects of ultra-high injection pressure and micro-hole nozzle on flame structure and soot formation of impinging diesel spray. Appl Energy 88(5):1620–1628
Werlberger P, Cartellieri WP (1987) Fuel injection and combustion phenomena in a high speed DI diesel engine observed by means of endoscopic high speed photography. SAE Technical Paper
Woschni G (1967) A universally applicable equation for the instantaneous heat transfer coefficient in the internal combustion engine. SAE Technical paper
Yao M, Zheng Z, Liu H (2009) Progress and recent trends in homogeneous charge compression ignition (HCCI) engines. Prog Energy Combust Sci 35(5):398–437
Yu H, Guo Y, Li D, Liang X, Shu GQ, Wang Y, Wang X, Dong L (2015) Numerical investigation of the effect of spray cone angle on mixture formation and CO/Soot emissions in an early injection HCCI diesel engine. SAE Technical Paper
Zama Y, Sugawara K, Akop MZ, Furuhata T, Arai M (2014) Experimental study on velocity distribution of postimpingement diesel spray on a wall. Part 1: effect of impingement angle on flow pattern. At Sprays 24(8)
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Jena, A. (2020). Optical Diagnostics of Spray Development in Diesel Engines. In: Singh, A., Shukla, P., Hwang, J., Agarwal, A. (eds) Simulations and Optical Diagnostics for Internal Combustion Engines. Energy, Environment, and Sustainability. Springer, Singapore. https://doi.org/10.1007/978-981-15-0335-1_5
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