Performance Characteristics of Small Diesel DI Engine Using Different Geometry Intake Parts

Le Viet Hung; Do Van Dung; Anh Thi Nguyen; Luong Huynh Giang

doi:10.4028/www.scientific.net/AMM.894.72

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 894Performance Characteristics of Small Diesel DI...

Performance Characteristics of Small Diesel DI Engine Using Different Geometry Intake Parts

Abstract:

This paper presents a study on improvement of performance characteristics of small diesel direct injection engine with power of 16.5HP using the re-design of intake manifold. With help of simulation tools like AVL BOOST, the proposed measures for improvement of intake manifold were analyzed. The simulation results indicated that two best intake manifolds were recommended for experimental purposes. These manifolds were experimentally used to benchmark to the current intake manifold of engine. In experiments, the important performance characteristics of engine (like volumetric efficiency, brake power, brake torque, fuel consumption, NOx, Soot, and CO) were analyzed. Moreover, the flow pattern of intake air was experimentally observed using a transparent cylinder.

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Periodical:

Applied Mechanics and Materials (Volume 894)

Pages:

72-81

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.894.72

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Online since:

September 2019

Authors:

Le Viet Hung*, Do Van Dung, Anh Thi Nguyen, Luong Huynh Giang

Keywords:

Diesel Engine, Intake Manifold, Soot, Volumetric Efficiency

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* - Corresponding Author

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