Results 71 to 80 of about 374 (181)

High-Performance Hydrogen-Fueled Internal Combustion Engines: Feasibility Study and Optimization via 1D-CFD Modeling

Energies
Hydrogen-powered mobility is believed to be crucial in the future, as hydrogen constitutes a promising solution to make up for the non-programmable character of the renewable energy sources. In this context, the hydrogen-fueled internal combustion engine
Daniela A. Misul, Alex Scopelliti, Mirko Baratta   +2 more
doaj   +1 more source

Assessment of the State and Development Trends of Centrifugal Compressors for Marine Power Plants

Energies
Centrifugal compressors (CCs) are key components of marine power plants (MPPs), supporting engine boosting, boil-off gas (BOG) handling on liquefied natural gas (LNG) carriers, and auxiliary services such as heating, ventilation, and air conditioning ...
Olga Afanaseva, Dmitry Pervukhin, Mikhail Afanasyev, Aleksandr Khatrusov   +3 more
doaj   +1 more source

Summary of Turbocharging as a Waste Heat Recovery System for a Variable Altitude Internal Combustion Engine. [PDF]

ACS Omega, 2023
Peng Q, Liu R, Zhou G, Zhao X, Dong S, Zhang Z, Zhang H.   +6 more
europepmc   +1 more source

Numerical Simulation of the Performance of a Twin Scroll Radial Turbine at Different Operating Conditions

International Journal of Rotating Machinery, 2019
Twin scroll radial turbines are increasingly used for turbocharging applications, to take advantage of the pulsating exhaust gases. In spite of its relevance in turbocharging techniques, scientific literature about CFD applied to twin scroll turbines is ...
Carlo Cravero, Davide De Domenico, Andrea Ottonello   +2 more
doaj   +1 more source

Theoretical analysis of cooperation of a turbocharger with a sequentially turbocharged engine

Combustion Engines, 2009
The paper presents fundamentals characterising the operation of turbochargers and the dependencies essential for the calculation (the use of balance equations of a turbocharger this purpose) of the total efficiency of a compressor set with respect to the power balance of the respective devices of a turbine.
openaire   +1 more source

Power characteristics with different types of turbochargers for lean boosted hydrogen direct injection engine in NOx-free operation. [PDF]

Heliyon, 2023
Kim C, Park C, Kim Y, Choi Y.
europepmc   +1 more source

Flow Control by Slot Position and Noise Baffle in a Self-Recirculation Casing Treatment on an Axial Fan-Rotor

International Journal of Rotating Machinery, 2017
To address the situations where the casing treatment needs to be used to stabilize axial compressors through strong recirculation, this paper initiated a CFD study to investigate how the flow could be suitably controlled in the casing treatment to ...
Xiangjun Li, Stephen Spence, Hua Chen, Wuli Chu, Lee Gibson   +4 more
doaj   +1 more source

Development of an analytical model to evaluate the effect of the ported shroud on centrifugal compressors

Green Energy and Intelligent Transportation
Extending the operational range of centrifugal compressors is strategically vital for turbocharging internal combustion engines, particularly in enhancing efficiency and expanding operational capabilities.
Carlo Cravero, Philippe Joe Leutcha, Davide Marsano   +2 more
doaj   +1 more source

The Elastic Turbocharger

Conexão Ciência (Online)
Introduction: Conventional vehicle energy recovery systems typically focus on regenerative braking or exhaust gas utilisation, neglecting other potential sources. The elastic energy temporarily stored in suspension springs during vehicle motion is usually dissipated by dampers.
openaire   +1 more source

Impacts of the New Worldwide Light-Duty Test Procedure on Technology Effectiveness and China's Passenger Vehicle Fuel Consumption Regulations. [PDF]

Int J Environ Res Public Health, 2021
Chen K, Zhao F, Liu X, Hao H, Liu Z.
europepmc   +1 more source