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181515

Influence of Injection on Surface Pressure Coefficients for an Aerofoil Model.

Article

Last updated: 22 Jan 2023

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Subjects

-

Tags

Mechanical Power Engineering

Abstract

This paper gives some lights about the change in surface pressure coefficients for an aerofoil model due to the normal and tangential injection at the leading edge of the test model. Effects of accelerated and decelerated main flows (ϑ = ± 3o) also had been investigated with and without injection. In all cases of flow types, the injection through a row of normal holes gives a high absolute values of surface pressure coefficient only near the leading edge. But tangential injection gives moderate increase is absolute value of surface pressure coefficient along the aerofoil surface. The greater injection parameter, the bigger change in pressure coefficient and the bigger absolute value of pressure coefficient.

DOI

10.21608/bfemu.2021.181515

Authors

First Name

Samir

Last Name

Hanna

MiddleName

F.

Affiliation

Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

Mahmoud

Last Name

Awad

MiddleName

-

Affiliation

Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

profawad@mans.edu.eg

City

Mansoura

Orcid

-

First Name

O.

Last Name

Azim

MiddleName

A.

Affiliation

Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

-

City

Mansoura

Orcid

-

First Name

Nabil

Last Name

Matta

MiddleName

S.

Affiliation

Faculty of Engineering, Mansoura University, Mansoura, Egypt.

Email

-

City

Mansoura

Orcid

-

Volume

7

Article Issue

1

Related Issue

25993

Issue Date

1982-06-01

Receive Date

1982-04-16

Publish Date

2021-07-03

Page Start

13

Page End

23

Print ISSN

1110-0923

Online ISSN

2735-4202

Article File

BFEMU_Volume 7_Issue 1_Pages 13-23.pdf

PDF . 488.1kB

Link

https://bfemu.journals.ekb.eg/article_181515.html

Detail API

https://bfemu.journals.ekb.eg/service?article_code=181515

Order

8

Type

Research Studies

Type Code

1,205

Publication Type

Journal

Publication Title

MEJ. Mansoura Engineering Journal

Publication Link

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

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023