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Investigation of Innovative Water Injection Strategies for Gasoline Engines by Means of a 3D-CFD Virtual Engine Test Bench

2024 Automobiles
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Release : 2024
Genre : Automobiles
Kind : eBook
Book Rating : 411/5 ( reviews)

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Book Synopsis Investigation of Innovative Water Injection Strategies for Gasoline Engines by Means of a 3D-CFD Virtual Engine Test Bench by : Edoardo Rossi

Download or read book Investigation of Innovative Water Injection Strategies for Gasoline Engines by Means of a 3D-CFD Virtual Engine Test Bench written by Edoardo Rossi. This book was released on 2024. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the investigation of innovative engine technologies that can improve the efficiency of internal combustion engines and reduce their environmental impact. In particular, water injection is examined as a means of improving engine behavior. The possible combination of water injection with renewable fuels is also a topic of the book. The results of this experimental and numerical research show positive results that can be used for further research and development of engines. Content 3D-CFD Simulation Environment: the Virtual Engine Test Bench Experimental Spray Analysis and 3D-CFD Injection Model Calibration Applicability of Water Injection in Combination with an eFuel Water-in-Fuel Emulsions at the Virtual Engine Test Bench Target Groups Students and researchers in the field of automotive engineering, esp. engine technology Engineers in the automotive industry About the Author Edoardo Rossi is a project manager in the virtual engine development department at the FKFS, where he did his PhD. He works on innovative solutions for future powertrain technologies for motor vehicles. .

Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench

2021
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Release : 2021
Genre :
Kind : eBook
Book Rating : 569/5 ( reviews)

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Book Synopsis Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench by : Antonino Vacca

Download or read book Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench written by Antonino Vacca. This book was released on 2021. Available in PDF, EPUB and Kindle. Book excerpt: Water injection is one of the most promising technologies to improve the engine combustion efficiency, by mitigating knock occurrences and controlling exhaust gas temperature before turbine. As result, the engine can operate at stoichiometric conditions over the whole engine map, even during the more power-demanding RDE cycles. Antonino Vacca presents a methodology to study and optimize the effect of water injection for gasoline engines by investigating different engine layouts and injection strategies through the set-up of a 3D-CFD virtual test bench. He investigates indirect and direct water injection strategies to increase the engine knock limit and to reduce exhaust gas temperature for several operating points. Contents Influence of Water Vapour on Flame Speed and Auto-Ignition Optimization of the Water Injector Targeting Mixture Formation Induced by Water Injection Water Injection in Combination with Miller Cycle Target Groups Researchers and students in the field of automotive engineering Automotive engineers About the Author Antonino Vacca obtained a PhD at the research Institute of Automotive Engineering (IFS), University of Stuttgart and he is currently project leader at FKFS (Stuttgart, Germany) responsible for the development of innovative combustion concepts for gasoline and gas engines.

Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench

2020-12-15 Technology & Engineering
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Release : 2020-12-15
Genre : Technology & Engineering
Kind : eBook
Book Rating : 553/5 ( reviews)

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Book Synopsis Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench by : Antonino Vacca

Download or read book Potential of Water Injection for Gasoline Engines by Means of a 3D-CFD Virtual Test Bench written by Antonino Vacca. This book was released on 2020-12-15. Available in PDF, EPUB and Kindle. Book excerpt: Water injection is one of the most promising technologies to improve the engine combustion efficiency, by mitigating knock occurrences and controlling exhaust gas temperature before turbine. As result, the engine can operate at stoichiometric conditions over the whole engine map, even during the more power-demanding RDE cycles. Antonino Vacca presents a methodology to study and optimize the effect of water injection for gasoline engines by investigating different engine layouts and injection strategies through the set-up of a 3D-CFD virtual test bench. He investigates indirect and direct water injection strategies to increase the engine knock limit and to reduce exhaust gas temperature for several operating points.

Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development

2021
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Release : 2021
Genre :
Kind : eBook
Book Rating : 297/5 ( reviews)

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Book Synopsis Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development by : Francesco Cupo

Download or read book Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development written by Francesco Cupo. This book was released on 2021. Available in PDF, EPUB and Kindle. Book excerpt: To drastically reduce the emission of greenhouse gases, the development of future internal combustion engines will be strictly linked to the development of CO2 neutral fuels (e.g. biofuels and e-fuels). This evolution implies an increase in development complexity, which needs the support of engine 3D-CFD simulations. Francesco Cupo presents approaches to accurately describe fuel characteristics and knock occurrence in SI engines, thus improving the current simulation capability in investigating alternative fuels and innovative combustion processes. The developed models are successfully used to investigate the influence of ethanol-based fuels and water injection strategies on knock occurrence and to conduct a virtual fuel design for and engine operating with the innovative SACI combustion strategy. Contents Detailed description of real fuels Locally-distributed auto-ignition model and knock detection Influence of ethanol-based fuels and water injection on combustion and knock Virtual fuel design for SACI combustion strategy Target Groups Researchers and students in the field of automotive engineering Automotive engineers The Author Francesco Cupo obtained a PhD at the research Institute of Automotive Engineering (IFS) in Stuttgart, Germany. His activity is currently focusing on the design of advanced internal combustion engines and alternative fuels.

Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development

2020-09-14 Technology & Engineering
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Release : 2020-09-14
Genre : Technology & Engineering
Kind : eBook
Book Rating : 284/5 ( reviews)

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Book Synopsis Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development by : Francesco Cupo

Download or read book Modeling of Real Fuels and Knock Occurrence for an Effective 3D-CFD Virtual Engine Development written by Francesco Cupo. This book was released on 2020-09-14. Available in PDF, EPUB and Kindle. Book excerpt: To drastically reduce the emission of greenhouse gases, the development of future internal combustion engines will be strictly linked to the development of CO2 neutral fuels (e.g. biofuels and e-fuels). This evolution implies an increase in development complexity, which needs the support of engine 3D-CFD simulations. Francesco Cupo presents approaches to accurately describe fuel characteristics and knock occurrence in SI engines, thus improving the current simulation capability in investigating alternative fuels and innovative combustion processes. The developed models are successfully used to investigate the influence of ethanol-based fuels and water injection strategies on knock occurrence and to conduct a virtual fuel design for and engine operating with the innovative SACI combustion strategy.

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