Numerical Simulation of Air Motion in the Swirl Chamber of a Diesel Engine : Effect of Connecting Port in Air Motion
スポンサーリンク
概要
- 論文の詳細を見る
Numerical simulation was carried out to clarify three-dimensional air motion in the swirl chamber of a diesel engine. Simulations have been performed using spherical swirl chambers with different sorts of connecting ports. The results obtained are as follows. (1) Toward the end of the compression stroke, the swirling flow becomes strong. On the other hand, the flow normal to the swirling surface becomes comparatively weak. (2) According to the jet of a subconnecting port, the swirling flow in the end stage of the compression stroke becomes weak in the central part. (3) The spatial distribution of strong turbulent intensities corresponds to the strong flow field and the shear force field based on inlet flow.
- 1991-08-15
著者
-
HOSOKAWA Yoshinobu
Himeji Institute of Technology
-
KOMATSU Genichi
Himeji Institute of Technology, Department of Mechanical Engineering
-
Momose Kazunari
Himeji Institute Of Technology Department Of Mechanical Engineering
-
Hosokawa Yoshinobu
Himeji Institute Of Technology Department Of Mechanical Engineering
-
URAMACHI Hiroyuki
Mitsubishi Electric Engineering Corporation
-
Komatsu Genichi
Himeji Institute Of Technology Department Of Mechanical Engineering
-
Komatsu Genichi
Himeji Institute of Technology
関連論文
- Production of fully developed Pipe Flow Using Perforated Plates : 2nd Report, Effect of Rectifying Device on Orifice Flowmeter Accuracy : Fluids Engineering
- Numerical Simulation of Air Motion in the Swirl Chamber of a Diesel Engine : Effect of Connecting Port in Air Motion
- Flow Visualisation of Process of Producing Induction Swirl using a Water Model
- Behavior of a Water Drop on a Horizontal Unwet Tube : Series B : Fluid Engineering Heat Transfer Combustion, Power Thermophysical Properties
- Production of Fully Developed Pipe Flow Using Perforated Plates
- Dropwise Condensation Heat Transfer on a Horizontal Tube