Results 41 to 50 of about 389 (182)

Marine Dual-Fuel Engines Power Smart Management by Hybrid Turbocharging Systems

Journal of Marine Science and Engineering, 2021
The performance of a marine dual-fuel engine, equipped with an innovative hybrid turbocharger producing electric power to satisfy part of the ship’s electric load, is presented by a simulation comparison with the traditional turbocharging technology. The
Marco Altosole, Flavio Balsamo, Ugo Campora, Luigia Mocerino   +3 more
doaj   +1 more source

Influences of various turbocharging systems combined with Miller cycle on performance, combustion, and emissions of a heavy-duty diesel engine at high altitude

Case Studies in Thermal Engineering
High-altitude regions are widespread globally, and the low air density at such elevations imposes significant challenges on diesel engine performance.
Shiwen Fu, Jun Wang, Jilin Lei, Chengqian Zhu   +3 more
doaj   +1 more source

Effect of Leading/Trailing Edge Swept Impeller on Flow Characteristics of Low Specific Speed Centrifugal Compressor

Energies, 2023
A low specific speed centrifugal compressor with leading/trailing edge combined sweep blades is proposed. The performance and internal flow field characteristics are analyzed in detail by numerical simulations, and a bench test is carried out.
Hongyan Tian, Kang Hou, Ding Tong, Sen Lin, Chicheng Ma   +4 more
doaj   +1 more source

Mitigating turbocharger bearing housing thermal loads: Experimental and numerical study for optimized heat shield inner rim sealing strategies

Energy Conversion and Management: X
Elevated exhaust temperatures under high engine loads critically challenge turbocharger reliability. This study investigates the thermal insulation efficacy of turbocharger heat shields, focusing on the impact of inner rim gap configurations on bearing ...
Chao Ma, Jianjian Zhang, Zhen Liu, Ying Liu, Zhifu Zhu   +4 more
doaj   +1 more source

Classification and Control of Key Factors Affecting the Failure of Aviation Piston Turbocharger Systems Using Model-Based System Safety Analysis

International Journal of Aerospace Engineering, 2021
Turbocharging is an effective way to address the problem of reduction in power and increase in fuel consumption of aviation piston engines during high-altitude flight.
Mengyao Bao, Shuiting Ding, Guo Li
doaj   +1 more source

14th International Conference on Turbochargers and Turbocharging

, 2020
14th International Conference on Turbochargers and Turbocharging addresses current and novel turbocharging system choices and components with a renewed emphasis to address the challenges posed by emission regulations and market trends. The contributions focus on the development of air management solutions and waste heat recovery ideas to support ...
openaire   +2 more sources

A thermodynamic work cycle simulation of a syngas-fueled engine [PDF]

FME Transactions, 2017
A syngas-fueled engine work cycle simulation has been conducted in the AVL BOOST environment in order to gain some insights into the expected engine performance and efficiency parameters.
Kitanović Marko N., Mrđa Predrag D., Popović Slobodan J., Miljić Nenad L.   +3 more
doaj  

Synergistic Regulation of Common Rail Pressure and Injection Angle on Heavy‐Duty Diesel Engine Performance

Energy Science &Engineering, EarlyView.
Synergistically optimizing the common rail pressure and injection timing of a heavy‐duty diesel engine while focusing on both engine performance and NVH characteristics. Consideration of unregulated pollutant NH3 emissions from heavy‐duty diesel engines.
Tao Zhou, Lei Pang, Yu Lyu, Hui Xu, Jianxun Tan, Yu Gu, Guisheng Chen   +6 more
wiley   +1 more source

Dynamic Analysis of Electrically Assisted Turbocharger Rotor Considering Contact Effects in Nut Structures

International Journal of Mechanical System Dynamics, EarlyView.
ABSTRACT The rotor system of an electrically assisted turbocharger (EAT) is composed of multiple shaft components; The nonlinear connection and contact effects make it difficult to determine the system dynamic characteristics. To improve the modeling accuracy of EAT rotor system and evaluate the influence of contact between multi‐axis components and ...
Wenchao Liang, Shuqian Cao, Xiaolin Cao, Mingyue Hu, Yanhong Kang, Tianyou Wang   +5 more
wiley   +1 more source

15th International Conference on Turbochargers and Turbocharging

, 2023
The Institution’s International Conference on Turbochargers and Turbocharging (Twickenham, London, UK, 16-17 May 2023) returns to address the latest advances, research and developments in turbocharging system designs and boosting solutions. This volume presents a peer-reviewed collection of papers which will address current and novel turbocharging ...
openaire   +2 more sources