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The Dissipation of Frictional Energy from the Interface of an Annular Disc Brake

Day, A J / Newcomb, T P | SAGE Publications | 1984

The performance of resin bonded composite friction materials in a particular brake design is strongly dependent upon the dissipation of ...

Tailoring Oils to Engines

Colyer, C C | SAGE Publications | 1984

continuous tailoring of engine oils to meet new engine requirements. The SAE/ASTM/API tripartite Engine oil performance and engine service ...

Technical Considerations for Catalysts for the European Market

Gandhi, H S | SAGE Publications | 1988

The durability of automotive catalysts for European applications were investigated as a function of higher temperatures encountered in ...

Aero Engine Ceramics—the Vision, the Reality and the Progress

Angus, J P | SAGE Publications | 1993

advanced materials in the world today. It consists of two-dimensional woven and laminated silicon carbide fibres in a chemical vapour infiltrated ...

An Exhaust Emissions Based Air–Fuel Ratio Calculation for Internal Combustion Engines

Chan, S H | SAGE Publications | 1996

This paper describes a method for accurate determination of air–fuel ratio based upon exhaust gas emissions analysis as an alternative to ...

Schlagwörter: chemical equilibrium

Implications of NO_y emissions from subsonic aircraft at cruise altitude

Lee, S H / Le Dilosquer, M / Singh, R et al. | SAGE Publications | 1997

x and HNO₃ is calculated using the UGAMP three-dimensional chemical transport model. The sink of NO_x ...

Spacecraft ion propulsion development in the United Kingdom

Fearn, D G | SAGE Publications | 1997

The on-board propulsion system dominates the design of many spacecraft, particularly as regards mass and volume. However, the mass of this ...

The effects of carbon dioxide in exhaust gas recirculation on diesel engine emissions

Ladommatos, N / Adelhalim, S M / Zhao, H et al. | SAGE Publications | 1998

The investigation was conducted on a high-speed direct injection diesel engine and was concerned with the effects of exhaust gas ...

Schlagwörter: oxides of nitrogen

Prediction of the effect of injection parameters on NO_x emission and burning quality in the direct injection diesel engine using a modified multizone model

Salem, H / El-Bahnasy, S. H. / Elbaz, M | SAGE Publications | 1998

while products of combustion are assumed to be in chemical equilibrium at local temperature. The extended Zeldovich mechanism is used to predict ...

Catalyst regeneration via chemical treatment and emission tests at idle speeds

Arapatsakos, C. I. / Sparis, P. D. | SAGE Publications | 1999

The present paper examines the possibility of chemical treatment of used catalysts for the purpose of improving catalytic efficiency. The ...

Schlagwörter: chemical treatment

Mathematical modelling of precious metals catalytic converters for diesel NO_x reduction

Kandylas, I. P. / Koltsakis, G. C. / Stamatelos, A. M. | SAGE Publications | 1999

mathematical model of the transport and chemical phenomena in platinum-based lean-NO_x catalysts was formulated, based on ...

Computer aided engineering in diesel exhaust aftertreatment systems design

Stamatelos, A. M. / Koltsakis, G. C. / Kandylas, I. P. et al. | SAGE Publications | 1999

diesel oxidation or a de-NO_x catalytic converter, a database containing chemical kinetics data for a variety of oxidation and de ...

The modelling of direct chemical kinetic effects in turbulent flames

Lindstedt, R P | SAGE Publications | 2000

need to deal with issues such as flame stability, relight and pollutant emissions has served to bring chemical kinetics and the coupling of ...

Schlagwörter: chemical kinetic effects

Heat transfer and chemical kinetics in the exhaust system of a cold-start engine fitted with a three-way catalytic converter

Chan, S. H. / Hoang, D. L. / Zhou, P. L. | SAGE Publications | 2000

water condensation and evaporation at the walls of the exhaust manifold/pipe and monolith cells, and the chemical reactions of CO/HC/NO in the ...

Schlagwörter: chemical kinetics

A comparison of the relative effects of fuel composition and ignition energy on the early stages of combustion in a natural gas spark ignition engine using simulation

Yossefi, D / Belmont, M. R. / Ashcroft, S. J. et al. | SAGE Publications | 2000

Spark ignition engines operating on natural gas (NG) show advantages over petrol and diesel alternatives in terms of precatalyst emissions ...

Fabrication and characterization of polyurethane-coated fabrics for collapsible diesel tanks

Velan, T. V. T. / Bilal, I. M. / Arumugham, S | SAGE Publications | 2000

respectively) with low free isocyanates were used to fabricate coated fabrics. The physical, chemical and mechanical properties of these coated fabrics ...

Numerical simulation of high-speed turbulent reacting coaxial jet flow using a structured grid

Mehta, R C | SAGE Publications | 2000

continuity equations that provide for the convection, diffusion and production of each chemical species. The closure of the system of equations is ...

Modelling NO_x emissions from spark-ignition engines

Sodré, J. R. | SAGE Publications | 2000

A rapid chemical equilibrium composition model was applied to calculate the main combustion products from spark-ignition engines. The ...

Schlagwörter: oxides of nitrogen

Identification of chemical and vibrational relaxation regimes in rocket nozzle flow via a quasi-linear formulation

Lentini, D | SAGE Publications | 2001

A quasi-linear formulation is proposed for high-speed finite-rate chemically reacting mixtures of imperfect gases, i.e. thermally perfect ...

Understanding of controlled autoignition combustion in a four-stroke gasoline engine

Zhao, H / Peng, Z / Ladommatos, N | SAGE Publications | 2001

and particulate emissions. Since CAI combustion is a process dominated by chemical kinetics of the fuel-air mixture, an engine simulation ...