Results 31 to 40 of about 5,185 (227)

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

Thermodynamic model and optimization of a miller cycle applied on a turbocharged diesel engine

Journal of Thermal Science and Technology, 2014
A new thermodynamic model for turbocharged diesel engines is developed for Miller cycle analysis and optimization. The effects of turbocharger efficiency, Miller degree, combustion mode, and air fuel ratio on engine efficiency, power, and NOx emissions ...
Yi CUI, Kangyao DENG
doaj   +1 more source

Model-Based Pre-Ignition Diagnostics in a Race Car Application

Energies, 2019
Since 2014, Formula 1 engines have been turbocharged spark-ignited engines. In this scenario, the maximum engine power available in full-load conditions can be achieved only by optimizing combustion phasing within the cycle, i.e., by advancing the center
Vittorio Ravaglioli, Carlo Bussi
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

Variable Geometry Turbocharger Technologies for Exhaust Energy Recovery and Boosting-A Review [PDF]

, 2017
As emissions regulations become increasingly demanding, higher power density engine (downsized/downspeeded and increasingly right-sized) requirements are driving the development of turbocharging systems.
Adam J. Feneley, Aghaali, Amin Mahmoudzadeh Andwari, Andersen, Apostolos Pesiridis, Brace, Buratti, Chen, Copeland, Copeland, Darlington, Ecopoint, Eriksson, Eynon, Filipi, Franklin, Hajilouy-Benisi, Harp, Hatami, Hawley, He, Hiereth, Ishihara, Ito, Jankovic, Jiao, Jinnai, Laghrouche, Lebele-Alawa, Ludtke, Lundstrom, Martinez-Botas, Mastrovito, Mitianiec, Newton, Nieuwstadt, Ogura, Park, Pesiridis, Rajoo, Rakopoulos, Romagnoli, Saidur, Salvage, Senoo, Shao, Shirakawa, Shu, Simon, Stefanopoulou, Terdich, Terdich, Veltman, Watson, Zhang   +54 more
core   +2 more sources

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

Analysis of the Torsional Load Capacity of V-Section Band Clamps [PDF]

, 2014
This paper investigates the torsional load capacity of three sizes of V-section band clamps when assembled onto rigid flanges by comparing experimental data with a developed theoretical model.
Barrans, Simon, Sahboun, Salahaddin, Waterworth, Adelle   +2 more
core   +1 more source

Technology Turbocharges Functional Genomics [PDF]

The Plant Cell, 2017
Obtaining genomics and other -omics data sets is now routine and widely used across all biological systems, including plants. As a consequence, a wide range of plant species are being interrogated at the genome, epigenome, transcriptome, translatome, and proteome level, leading to new ...
C. Robin Buell, Daniel Voytas
openaire   +2 more sources

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

Contact Pressure Distribution in Joints Formed by V-Band Clamps [PDF]

, 2014
V-band clamps offer an efficient clamping solution in diverse applications including process equipment, exhaust systems and air handling. This paper studies the distribution of interface contact pressure between the V-band and flange when the coupling ...
Barrans, Simon, Khodabakhshi, G., Xu, Qiang   +2 more
core   +1 more source