Results 171 to 180 of about 5,130 (209)
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Scientific American, 2009
The article examines the long-term effect of pills taken improve an individual's memory on their health. College students and executives are two groups known to ingest stimulant drugs to enhance their mental performance. Topics include a discussion regarding the moral and ethical issues surrounding cognitive enhancers, such as those prescribed for ...
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The article examines the long-term effect of pills taken improve an individual's memory on their health. College students and executives are two groups known to ingest stimulant drugs to enhance their mental performance. Topics include a discussion regarding the moral and ethical issues surrounding cognitive enhancers, such as those prescribed for ...
openaire +2 more sources
Equivalent turbocharger model of regulated two-stage turbocharging system
Journal of the Energy Institute, 2010Abstract A theoretical study on the regulated two-stage turbocharging (R2S) system is conducted based on the equivalent turbocharger concept. Expressions for the equivalent turbine flow area and the equivalent turbocharger efficiency of the R2S system were derived.
B Liu, K Y Deng, Y Cui
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SAE Technical Paper Series, 1962
<div class="htmlview paragraph">Many and various advantages can be realized from the installation of a turbocharger control system in diesel, gasoline, and natural gas engines. Several types of control and their effects on turbocharger and engine performance are discussed in detail.
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<div class="htmlview paragraph">Many and various advantages can be realized from the installation of a turbocharger control system in diesel, gasoline, and natural gas engines. Several types of control and their effects on turbocharger and engine performance are discussed in detail.
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SAE Technical Paper Series, 2007
<div class="htmlview paragraph">Noise from turbo-chargers is increasingly becoming an issue. Partly due to improved noise control of other components and partly due to increased specific mass flows. Despite that the turbocharging technique was developed in the first part of the last century the acoustical behavior is still a field where there is ...
Hans Rämmal, Mats Åbom
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<div class="htmlview paragraph">Noise from turbo-chargers is increasingly becoming an issue. Partly due to improved noise control of other components and partly due to increased specific mass flows. Despite that the turbocharging technique was developed in the first part of the last century the acoustical behavior is still a field where there is ...
Hans Rämmal, Mats Åbom
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SAE Technical Paper Series, 1986
<div class="htmlview paragraph">Turbocharging has become a recognized means of increasing the power output of gasoline and diesel passenger car and commercial engines. The application of turbochargers involves the consideration of many factors in the engine and vehicle systems.
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<div class="htmlview paragraph">Turbocharging has become a recognized means of increasing the power output of gasoline and diesel passenger car and commercial engines. The application of turbochargers involves the consideration of many factors in the engine and vehicle systems.
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Turbocharger aerodynamic design
Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science, 1999The aerodynamic design of turbochargers is described, covering radial compressors and turbines and also axial turbines. The paper concentrates upon those aspects that are peculiar to turbocharger design, including the approach adopted, and highlights the importance of company-specific empirical data.
D Flaxington, E Swain
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1982
The demand for higher and higher power outputs from a specified size of diesel engine continues. Higher outputs may be achieved by increasing speed and/or BMEP. In the last 25 years there has been a steady increase in rated mean effective pressure (figure 1.5) but only a relatively small speed increase.
N. Watson, M. S. Janota
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The demand for higher and higher power outputs from a specified size of diesel engine continues. Higher outputs may be achieved by increasing speed and/or BMEP. In the last 25 years there has been a steady increase in rated mean effective pressure (figure 1.5) but only a relatively small speed increase.
N. Watson, M. S. Janota
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2008
The invention relates to a turbocharger comprising a compressor system for compressing fresh air for internal combustion engines. Said turbocharger includes a compressor turbine (3) and a motor (4) having a rotor (4a) and a stator (4b), a rotor magnet (4c) of the rotor being configured in such a manner that it is partially or completely integrated into
LINDENMAIER AG +7 more
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The invention relates to a turbocharger comprising a compressor system for compressing fresh air for internal combustion engines. Said turbocharger includes a compressor turbine (3) and a motor (4) having a rotor (4a) and a stator (4b), a rotor magnet (4c) of the rotor being configured in such a manner that it is partially or completely integrated into
LINDENMAIER AG +7 more
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2013
Downsized engines, reducing the number of cylinders or volumetric size of cylinders, combined with the use of exhaust turbochargers, are being applied more and more in the automotive industry in order to comply with the recently enacted emission laws for CO2 and NOx reduction in automotive vehicles.
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Downsized engines, reducing the number of cylinders or volumetric size of cylinders, combined with the use of exhaust turbochargers, are being applied more and more in the automotive industry in order to comply with the recently enacted emission laws for CO2 and NOx reduction in automotive vehicles.
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Volume 5: Manufacturing Materials and Metallurgy; Marine; Microturbines and Small Turbomachinery; Supercritical CO2 Power Cycles, 2012
Turbocharging generally implies the attainment of higher power through increased piston engine air inlet charge density. Turbocharging has too been visualized for gas turbines in the form of an exterior or integrated low pressure compressor and turbine spool module boosting a high pressure power producing spool. This “turbocharged” cycle
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Turbocharging generally implies the attainment of higher power through increased piston engine air inlet charge density. Turbocharging has too been visualized for gas turbines in the form of an exterior or integrated low pressure compressor and turbine spool module boosting a high pressure power producing spool. This “turbocharged” cycle
openaire +1 more source