G. J. Rad, M. Gorjiinst, Mojtaba Keshavarz, Hesameddin Safari, S. Jazayeri
{"title":"多区域喷雾建模方法对重型直接喷射柴油机喷射特性的研究采用多区域喷雾建模方法对工业直接喷射柴油机喷射特性的研究","authors":"G. J. Rad, M. Gorjiinst, Mojtaba Keshavarz, Hesameddin Safari, S. Jazayeri","doi":"10.2516/OGST/2009048","DOIUrl":null,"url":null,"abstract":"The purpose of this study is to investigate the effect of injection parameters on a heavy duty diesel engine performance and emission characteristics. In order to analyze the injection and spray characteristics of diesel fuel with employing high-pressure common-rail injection system, the injection characteristics such as injection delay, injection duration, and injection rate and number of nozzle holes were investigated by using a quasi-dimensional model. In the present work, the variety of injection rate is performed at various injection parameters where as performance and emission of the engine will be simulated subsequently. Finally the best injection system for a high efficiency and low NO x emission heavy duty diesel engine was investigated.","PeriodicalId":19444,"journal":{"name":"Oil & Gas Science and Technology-revue De L Institut Francais Du Petrole","volume":"66 1","pages":"893-901"},"PeriodicalIF":0.0000,"publicationDate":"2010-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"An Investigation on Injection Characteristics of Direct-Injected Heavy Duty Diesel Engine by Means of Multi-Zone Spray Modeling Étude sur les caractéristiques d’injection d’un moteur Diesel industriel à injection directe au moyen de la modélisation multi-zones de la pulvérisation\",\"authors\":\"G. J. Rad, M. Gorjiinst, Mojtaba Keshavarz, Hesameddin Safari, S. Jazayeri\",\"doi\":\"10.2516/OGST/2009048\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The purpose of this study is to investigate the effect of injection parameters on a heavy duty diesel engine performance and emission characteristics. In order to analyze the injection and spray characteristics of diesel fuel with employing high-pressure common-rail injection system, the injection characteristics such as injection delay, injection duration, and injection rate and number of nozzle holes were investigated by using a quasi-dimensional model. In the present work, the variety of injection rate is performed at various injection parameters where as performance and emission of the engine will be simulated subsequently. Finally the best injection system for a high efficiency and low NO x emission heavy duty diesel engine was investigated.\",\"PeriodicalId\":19444,\"journal\":{\"name\":\"Oil & Gas Science and Technology-revue De L Institut Francais Du Petrole\",\"volume\":\"66 1\",\"pages\":\"893-901\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Oil & Gas Science and Technology-revue De L Institut Francais Du Petrole\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.2516/OGST/2009048\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Oil & Gas Science and Technology-revue De L Institut Francais Du Petrole","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2516/OGST/2009048","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
An Investigation on Injection Characteristics of Direct-Injected Heavy Duty Diesel Engine by Means of Multi-Zone Spray Modeling Étude sur les caractéristiques d’injection d’un moteur Diesel industriel à injection directe au moyen de la modélisation multi-zones de la pulvérisation
The purpose of this study is to investigate the effect of injection parameters on a heavy duty diesel engine performance and emission characteristics. In order to analyze the injection and spray characteristics of diesel fuel with employing high-pressure common-rail injection system, the injection characteristics such as injection delay, injection duration, and injection rate and number of nozzle holes were investigated by using a quasi-dimensional model. In the present work, the variety of injection rate is performed at various injection parameters where as performance and emission of the engine will be simulated subsequently. Finally the best injection system for a high efficiency and low NO x emission heavy duty diesel engine was investigated.