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2016
Rocket propellants require special devices for their ignition or start of combustion process. This chapter discusses various igniter configurations and the igniter compositions used for the initiation of rocket propellants. From conventional gun powder, ignition systems for solid rocket propellants have undergone major changes and metals (boron ...
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Rocket propellants require special devices for their ignition or start of combustion process. This chapter discusses various igniter configurations and the igniter compositions used for the initiation of rocket propellants. From conventional gun powder, ignition systems for solid rocket propellants have undergone major changes and metals (boron ...
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TORCH IGNITION SYSTEM ANALYSIS IN AN SPARK IGNITION ENGINE
SAE Technical Paper Series, 2005<div class="htmlview paragraph">The work evaluates as the adaptation of a torch-ignition system, without charge stratification, in an Otto cycle engine alters the acting curves and also its level of emissions in relation to the motor with original ignition system.
José Renato Carvalho Gomes +3 more
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SAE Technical Paper Series, 1920
<div class="htmlview paragraph">A brief outline of the elementary principles of the operation of jump-spark ignition systems is given preliminarily to the discussion of the advantages of battery-type systems, and four vital elements in a jump-spark ignition system are stated. A diagram is shown and explained of an hydraulic analogy, followed by a
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<div class="htmlview paragraph">A brief outline of the elementary principles of the operation of jump-spark ignition systems is given preliminarily to the discussion of the advantages of battery-type systems, and four vital elements in a jump-spark ignition system are stated. A diagram is shown and explained of an hydraulic analogy, followed by a
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1963
Coil ignition is almost invariably used to-day on modern sports cars. Magnetos are occasionally fitted as special equipment when tuning an engine to give exceptionally high rotational speeds, but in general the high voltage coil and the modern distributor is adequate for the engine speeds achieved by to-day’s sports car engines.
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Coil ignition is almost invariably used to-day on modern sports cars. Magnetos are occasionally fitted as special equipment when tuning an engine to give exceptionally high rotational speeds, but in general the high voltage coil and the modern distributor is adequate for the engine speeds achieved by to-day’s sports car engines.
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2014
Ignition of the air/fuel mixture in the gasoline engine is electric; it is produced by generating a flashover between the electrodes on a spark plug. The ignition-coil energy converted in the spark ignites the compressed mixture immediately adjacent to the spark plug, creating a flame front which then spreads to ignite the mixture in the entire ...
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Ignition of the air/fuel mixture in the gasoline engine is electric; it is produced by generating a flashover between the electrodes on a spark plug. The ignition-coil energy converted in the spark ignites the compressed mixture immediately adjacent to the spark plug, creating a flame front which then spreads to ignite the mixture in the entire ...
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Comparison Results for Ignition in Conjugate Systems
IMA Journal of Applied Mathematics, 1988Summary: Comparison theorems for exothermally reacting solids in conjugate solid- fluid systems are given. The solids are assumed to be of arbitrary shape and the fluid assumed to be well mixed and in continuous flow. In general the concentration and thermal profiles in the solid are intimately connected with those variables in the fluid leading to ...
Pushpavanam, S., Narayanan, R.
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Development Status of the Ignition System for Vinci
38th AIAA/ASME/SAE/ASEE Joint Propulsion Conference & Exhibit, 2002The development status of ignition system for the new cryogenic upper stage engine Vinci is presented. The concept differs from existing upper stage ignition systems as its functioning is engine independent. The system consists of a spark torch igniter, a highpressure igniter feed system and an exciter.
Frenken, G. +3 more
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On Radical-Induced Ignition in Combustion Systems
Annual Review of Chemical and Biomolecular Engineering, 2019This article reviews recent theoretical developments on incipient ignition induced by radical runaway in systems described by detailed chemistry. Employing eigenvalue analysis, we first analyze the canonical explosion limits of mixtures of hydrogen and oxygen, yielding explicit criteria that well reproduce their characteristic Z-shaped response in the
Wenkai, Liang, Chung K, Law
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1970
In order to understand the principle of the ignition system it is necessary to be conversant with the theory of the petrol engine, in so far as it concerns the ignition of the air-petrol charge. It will here be assumed that the reader is familiar with the four-cycle and two-cycle operations employed in petrol engines.*
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In order to understand the principle of the ignition system it is necessary to be conversant with the theory of the petrol engine, in so far as it concerns the ignition of the air-petrol charge. It will here be assumed that the reader is familiar with the four-cycle and two-cycle operations employed in petrol engines.*
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1990
Modern ignition systems may be conveniently divided into TWO types. These are: The first system, having contact breaker points, may be as shown opposite. To improve cold start performance this system may have included into it a The second system may use one of many methods of allowing transistors to switch-off the primary current (this being the ...
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Modern ignition systems may be conveniently divided into TWO types. These are: The first system, having contact breaker points, may be as shown opposite. To improve cold start performance this system may have included into it a The second system may use one of many methods of allowing transistors to switch-off the primary current (this being the ...
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