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Oorspronkelijk gepost door: boostah

jah zit op school in don bosco halle 6de jaar iw

maar kan echt niemand aan een inhoudstabel van blair geraken please

moet tegen eind volgende week weten over wat ik het ga doen

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Design and Simulation of Two-Stroke Engines is a must read., May 21, 1999
Reviewer: A reader

Design and Simulation of Two-Stroke Engines is a must read reference for the student of the internal combustion engine and the expert alike. This follow up to The Basic Design of Two-Stroke Engines begins with a comprehensive introduction which defines the simplest of engine geometry to the thermodynamic terms specific to the two-stroke engine. Chapter Two, a most demanding read, explains in great detail the author's established theory of unsteady, compressible flow through engine ducting. This theory is the foundation of the GPB computer simulation code. This engine modelling software allows for the complete prediction of engine performance from torque to fuel consumption to exhaust emissions. Scavenging and combustion specific to the two-stroke engine are dealt with in individual chapters. Chapter Five describes the structure of the computer model and the required input data. Several real world examples of computer models are given including a relatively low performance chainsaw and a high performance racing motorcycle. As simple and effective as a computer model may sound, the author stresses that the numerical input for the model is impossible to guess correctly. Therefore, Chapter Six details all of the emperical techniques the author has created as design guidelines. Data generated using these techniques are to be used as initial inputs to the engine simulation. Finally, the remaining two chapters detail research and simulation involving reduction of fuel consumption, exhaust emissions and noise emissions. New information not covered in The Basic Design of Two-Stroke Engines is presented on unsteady gas flow, scavenging flow, two-zone combustion models, computation of intake and exhaust sound pressure levels and discharge coefficients of ports and valves.

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