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22199

Numerical Analysis for Ferro Cement Panels Resisting Projectile Penetration with Different Initial Velocities

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Last updated: 04 Jan 2025

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Abstract

Resistance to penetration by high velocity projectiles through concrete target is an essential design parameter for fortification structures. Due to the expensive costs of field test experiments, numerical modeling is considered one of the most efficient procedures to predict the response of concrete panels under the effect of impact loads. The change in strain rate influences the material behavior. Studying this behavior needs experimental test. In this study, the experimental work is conducted to record the penetration depth through the concrete panels using the bullet at the industry. Two different panels are tested. Each panel has a different arrangement in the ferrocement layers. The finite element analysis (FEA) is
used to model the concrete panels subjected to the penetration of the bullet. The results obtained by the FEA are compared with those obtained by the experimental work to verify the proposed finite element model. Different initial velocities of the projectile are set to study the response of the target. The penetration depth and the strain energy are compared for each panel. The difference between the penetration depth and the strain energy, can describe the influence of the strain rate on the target behavior. The performance of the concrete panel reinforced by the ferrocement is
improved to reduce the penetration of the bullet.

DOI

10.21608/asat.2013.22199

Keywords

Numerical analysis, ferrocement, projectile penetration

Authors

First Name

M.

Last Name

Zahran

MiddleName

S.

Affiliation

Egyptian Armed Forces, Egypt.

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City

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Orcid

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First Name

N.

Last Name

Abd elmataal

MiddleName

H.

Affiliation

Egyptian Armed Forces, Egypt.

Email

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City

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Orcid

-

First Name

M.

Last Name

Abd elwahab

MiddleName

M.

Affiliation

Egyptian Armed Forces, Egypt.

Email

-

City

-

Orcid

-

First Name

E.

Last Name

Eltehawy

MiddleName

-

Affiliation

Egyptian Armed Forces, Egypt.

Email

-

City

-

Orcid

-

Volume

15

Article Issue

AEROSPACE SCIENCES & AVIATION TECHNOLOGY, ASAT - 15 – May 28 - 30, 2013

Related Issue

4183

Issue Date

2013-05-01

Receive Date

2018-12-18

Publish Date

2013-05-01

Page Start

1

Page End

10

Print ISSN

2090-0678

Online ISSN

2636-364X

Link

https://asat.journals.ekb.eg/article_22199.html

Detail API

https://asat.journals.ekb.eg/service?article_code=22199

Order

86

Type

Original Article

Type Code

737

Publication Type

Journal

Publication Title

International Conference on Aerospace Sciences and Aviation Technology

Publication Link

https://asat.journals.ekb.eg/

MainTitle

Numerical Analysis for Ferro Cement Panels Resisting Projectile Penetration with Different Initial Velocities

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Article

Created At

22 Jan 2023