Beta
172141

Numerical Prediction of The Gas Flows in a Reciprocating Engine Cylinder during Intake Stoke (1st Report: Inviscid Flow).

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Mechanical Power Engineering

Abstract

This paper presents a method for predicting the in-cylinder gas flows during the intake stroke of four-stroke engines. A simplified engine model with a deep-bowl piston configuration, and a central intake valve was used. An inviscid two-dimensional axisymmetric flow was investigated. The model used a finite difference procedure with an expanding/contracting grid in axisymmetric representation. The major source of troubles for the convergence of the solution was the unsteady turbulent jet flow issuing from the intake valve which required very small time intervals for the solution compared with that during the compression stroke where there is no jet flow exists. Results show a complicated flow field during the intake stroke in engine like-geometries.

DOI

10.21608/bfemu.2021.172141

Authors

First Name

M.

Last Name

El-Kady

MiddleName

-

Affiliation

Mechanical Power Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

mselkady@mum.mans.eun.eg

City

-

Orcid

-

First Name

El-Shafai Beder

Last Name

Zedan

MiddleName

Mahmoud Younis

Affiliation

Associate Professor of Mechanical Power Engineering Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

ezeidan@mans.edu.eg

City

Mansoura

Orcid

-

First Name

M.

Last Name

Awad

MiddleName

M.

Affiliation

Mechanical Power Engineering Department, Faculty of Engineering, Mansoura University., Mansoura, Egypt.

Email

-

City

Mansoura

Orcid

-

Volume

14

Article Issue

1

Related Issue

24980

Issue Date

1989-06-01

Receive Date

1989-04-24

Publish Date

2021-05-25

Page Start

120

Page End

131

Print ISSN

1110-0923

Online ISSN

2735-4202

Link

https://bfemu.journals.ekb.eg/article_172141.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=172141

Order

19

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

https://bfemu.journals.ekb.eg/

MainTitle

Numerical Prediction of The Gas Flows in a Reciprocating Engine Cylinder during Intake Stoke (1st Report: Inviscid Flow).

Details

Type

Article

Created At

22 Jan 2023