Methods of the working processes modelling of an internal combustion engine by an ANSYS IC Engine module

Kurchatkin, I V; Gorshkalev, A. A.; Blagin, E.V.

doi:10.1088/1742-6596/803/1/012085

Cited by 3 publications

(2 citation statements)

References 5 publications

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“…This is why designing and finishing combusion chambers is a complicated process that inflates the creation and starting the production of, new engines. Computer simulation is widely used nowadays to solve this problem [1][2][3]. Such simulation requires finite-element models of the areas to be computed; building such models takes 40 to 80 percent of the total computation time [4,5].…”

Section: Introductionmentioning

confidence: 99%

Using a parametric 3D assembly of a GTE combustion chamber to quickly generate its computed sector

2018

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The paper describes the development of a parametric 3D CAD assembly of a small-size GTD combustion chamber. Based on the chamber model, we derive the internal CAD volume of the designed single-burner sector. The created parametric models are auto-adjustable by an external excel spreadsheet controlling their parameters. The 3D combusion chamber assembly and the single-burner sector can further be used for optimizing the geometry of flame tubes and nozzles, arranging the sustainable fuel burning space, for the spatial distribution of air flows, and for other design tasks.

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Section: Introductionmentioning

confidence: 99%

Using a parametric 3D assembly of a GTE combustion chamber to quickly generate its computed sector

2018

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“…Partial limitation of the operation speed is due to the injector flexibility in terms of its operating pressures. The consequence of insufficient operating speed is deviation of the real injection conditions from the requirement [3][4][5]. …”

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confidence: 99%

Modelling the High-speed Injector for Diesel ICE

Buryuk

Kayukov

Gorshkalev

et al. 2018

IOP Conf. Ser.: Mater. Sci. Eng.

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Abstract. The article describes the results of research on the option of improving the operation speed of the electro-hydraulically driven injectors (Common Rail) for diesel ICE. The injector investigated in this article is a modified serial injector Common Rail-type with solenoid. The model and the injector parameters are represented in the package LMS Imagine.Lab AMESim with the detailed description of the substantiation and background for the research. Following the research results, the advantages of the proposed approach to analysing the operation speed were detected with outlining the direction of future studies. IntroductionIn the fuel injection systems of diesel internal combustion engines (ICE), there is a problem of overcoming the contradiction between the fuel injection laws and ensuring the fuel atomization quality. The characteristics of injection and spraying of fuel depends on the design of the nozzle. The characteristics such as: the geometric characteristics of flow of sprayed fuel, the structure of the fuel flare, the fineness of fuel spraying, a number of other parameters of the fuel supply process. To ensure high-efficiency combustion of fuel and, consequently, to obtain high technical and economic indicators of the diesel, it is necessary to organize a rational mixture formation. The quality of fuel spraying is characterized by its fineness and uniformity. It is necessary to organize the process of jet disintegration so as to obtain a high quality of spraying at all stages of injection, including the initial and final, when there is a low level of fuel pressure in front of the nozzle. A quality atomization requires continuous flow at a high pressure upstream the holes in the atomizer. Compliance with the fuel injection law, i.e. distribution of the crankshaft angle cycle charge in different ICE modes requires a wide flow variation range. The assumed priority of the requirements of the fuel injection law in systems employs variable pressure, including in the Common Rail systems [1,2]. Electrohydraulic injectors (EHI) in these systems are intended for implementing a multicycle injection with the number of cycles and duty ratio being limited by the speed of the injector. Partial limitation of the operation speed is due to the injector flexibility in terms of its operating pressures. The consequence of insufficient operating speed is deviation of the real injection conditions from the requirement [3][4][5].

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Experimental investigation of performance and emissions characteristics on single-cylinder direct-injection diesel engine with PSZ coating using radish biodiesel

Paturu

Kanna

2018

International Journal of Ambient Energy

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Methods of the working processes modelling of an internal combustion engine by an ANSYS IC Engine module

Cited by 3 publications

References 5 publications

Using a parametric 3D assembly of a GTE combustion chamber to quickly generate its computed sector

Using a parametric 3D assembly of a GTE combustion chamber to quickly generate its computed sector

Modelling the High-speed Injector for Diesel ICE

Experimental investigation of performance and emissions characteristics on single-cylinder direct-injection diesel engine with PSZ coating using radish biodiesel

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