Influence of the Fuel Properties on the Injection Process and Spray Development in a large ship diesel Engine
[EN] The present paper deals with the influence of fuel properties on the spray behaviour. This influence was studied experimentally using a common rail injection system from a medium speed diesel engine. The experiments have been performed with diesel fuel (EN-590) and heavy fuel oil (RMG 180) on a...
| Autores: | , , , , |
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| Formato: | capítulo de livro |
| Fecha de publicación: | 2017 |
| País: | España |
| Recursos: | Universitat Politècnica de València (UPV) |
| Repositorio: | RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia |
| Idioma: | inglés |
| OAI Identifier: | oai:riunet.upv.es:10251/99860 |
| Acesso em linha: | https://riunet.upv.es/handle/10251/99860 |
| Access Level: | acceso abierto |
| Palavra-chave: | Fuel properties Diesel Heavy Fuel Oil Injection 1D-Spray Model |
| Resumo: | [EN] The present paper deals with the influence of fuel properties on the spray behaviour. This influence was studied experimentally using a common rail injection system from a medium speed diesel engine. The experiments have been performed with diesel fuel (EN-590) and heavy fuel oil (RMG 180) on a constant volume chamber at room temperature. Comparison of the spray characteristics shows that the heavy fuel oil penetrates deeper in the chamber. However, the diesel spray has a bigger cone angle. These results formed the basis for a further development of the 1D-model [1] to predict the spray penetration by considering the fuel properties and temperature. |
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