Results 291 to 300 of about 2,463,737 (363)
Some of the next articles are maybe not open access.
, 2020
In the present investigation, experiments were conducted in wide open throttle condition (WOT) for different speed ranging from 1200 rpm to 1800 rpm at an interval of 200 on a single-cylinder four-stroke variable compression ratio (VCR) SI engine.
B.S. Nuthan Prasad +2 more
semanticscholar +1 more source
In the present investigation, experiments were conducted in wide open throttle condition (WOT) for different speed ranging from 1200 rpm to 1800 rpm at an interval of 200 on a single-cylinder four-stroke variable compression ratio (VCR) SI engine.
B.S. Nuthan Prasad +2 more
semanticscholar +1 more source
A simulation study on a port-injection SI engine fueled with hydroxy-enriched biogas
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, 2020In addition to other renewable energy sources being used to minimize the environmental pollution and climate change as well as to satisfy the ever-increasing demands of the society on the energy, biogas is considered abundant resources for energy ...
Van Ga Bui +4 more
semanticscholar +1 more source
Ammonia as a Fuel for SI Engine
SAE Technical Paper Series, 2003<div class="htmlview paragraph">Ammonia is a potential alternative fuel that was indeed put into use in Belgium in World War II due to the extreme shortage of diesel. It has a high heating value per unit volume (1.16 × 10<sup>7</sup> kJ/m<sup>3</sup>) and its combustion products can be as or more environment-friendly ...
Rui Liu +2 more
openaire +1 more source
An Improved Model for SI Engines
ASME 2004 Internal Combustion Engine Division Fall Technical Conference, 2004In this paper an improved mathematical model of spark ignition engines is presented. The model is derived based on a combination of thermodynamically relations and dynamical characteristics of engines. The geometrical parameters of the engine, valves and spark timing, air to fuel ratio, specific fuel consumption and engine operational conditions are ...
Amir H. Shamekhi, Ali Gaffari
openaire +1 more source
Energy, 2021
HEV (hybrid electric vehicles, HEV) is considered to be one of the most important automotive technical roadmaps. Fuel efficiency level of the engine used in HEV has significant impact on vehicle fuel consumption.
Jinxing Zhao +4 more
semanticscholar +1 more source
HEV (hybrid electric vehicles, HEV) is considered to be one of the most important automotive technical roadmaps. Fuel efficiency level of the engine used in HEV has significant impact on vehicle fuel consumption.
Jinxing Zhao +4 more
semanticscholar +1 more source
Physics Bulletin, 1970
D R Blackman London: Macmillan 1969 pp 56 price 15s The time when many countries are about to adopt the metric International System of units is also the one when manuals explaining the system are much needed and most welcome – indeed some of those manuals are likely to be bestsellers.
openaire +1 more source
D R Blackman London: Macmillan 1969 pp 56 price 15s The time when many countries are about to adopt the metric International System of units is also the one when manuals explaining the system are much needed and most welcome – indeed some of those manuals are likely to be bestsellers.
openaire +1 more source
International Journal of Exergy, 2008
In this study, exergy (availability) analysis of a Spark Ignition (SI) engine has been performed theoretically during compression, combustion and expansion processes of the engine cycle. For this purpose, a thermodynamic-based engine cycle model is developed without considering the geometric features of fluid motion.
Ismet Sezer, Atilla Bilgin
openaire +1 more source
In this study, exergy (availability) analysis of a Spark Ignition (SI) engine has been performed theoretically during compression, combustion and expansion processes of the engine cycle. For this purpose, a thermodynamic-based engine cycle model is developed without considering the geometric features of fluid motion.
Ismet Sezer, Atilla Bilgin
openaire +1 more source
Journal of Cleaner Production, 2020
In most countries, mandatory emission norms have been established to reduce greenhouse gas emissions. In addition, the production and use of diesel engines with high emissions have been prohibited in some countries.
M. Balki +3 more
semanticscholar +1 more source
In most countries, mandatory emission norms have been established to reduce greenhouse gas emissions. In addition, the production and use of diesel engines with high emissions have been prohibited in some countries.
M. Balki +3 more
semanticscholar +1 more source
Basics of the gasoline (SI) engine
2014The gasoline or spark-ignition (SI) internalcombustion engine uses the Otto cycle and externally supplied ignition. It burns an air/fuel mixture and in the process converts the chemical energy in the fuel into kinetic energy.
Dirk Hofmann +3 more
openaire +1 more source
Mean Value Engine Modelling of an SI Engine with EGR
SAE Technical Paper Series, 1999<div class="htmlview paragraph">Mean Value Engine Models (MVEMs) are simplified, dynamic engine models which are physically based. Such models are useful for control studies, for engine control system analysis and for model based engine control systems. Very few published MVEMs have included the effects of Exhaust Gas Recirculation (EGR).
Michael Fons +5 more
openaire +1 more source