Abstract
Liquid injectors are found in many kinds of applications. In this work, we focus on the fuel injector of an automobile engine. It is important to predict the properties of the spray in order to improve the fuel spray pattern of the injector. We selected the spray cone angle and the flow rate distribution among the properties of the spray, and predicted them by numerically simulating the internal flow in the fuel injector. The finite volume method with an unstructured mesh was used in this numerical simulation. The spray cone angle was predicted by extrapolating the velocity vectors at the nozzle outlet. The flow rate distribution was predicted by numerically detecting the number of the flow path lines at the nozzle outlet. Moreover, the numerically simulated spray cone angle and the flow rate distribution agree well with experimentally measured ones.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
More From: TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series B
Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.