Mohamed Hamdaoui

Dr. Mohamed Hamdaoui

Université de Lorraine, CNRS, Arts et Métiers ParisTech, LEM3, F-57000 Metz, France
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Research Focus & Metrics

Academic Career Length

17Years (2010-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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12 May 2013 in International Journal of Material Forming
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Journal Article
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Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui
GQG. Le Quilliec
G. Le Quilliec
PBP. Breitkopf
P. Breitkopf
PVP. Villon
P. Villon

23 November 2021 in Journal of Fluorescence
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Journal Article
Open access
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FSFredj Saad
Fredj Saad
ABAyda Baffoun
Ayda Baffoun
BMBoris Mahltig
Boris Mahltig
Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui
The article presented concerns the application of fluorescein as a fluorescent material for anti-counterfeiting technology which will allow the labeling and identification of legitimate articles in the textile field. Fluorescein has been applied to polyester fabrics by microwave irradiation technique in the presence of a UV absorber. Thus, its presence in the textile substrate is detectable following an excitation at a specific wavelength belonging to the Ultra-violet zone, which makes this material very effective for tracking and detecting counterfeit articles. Fluorescent samples are characterized morphologically by scanning electron microscopy (SEM) and quantitatively by optical spectroscopy such as reflectance and transmission measurements. The treated samples show under UV light a yellowish green emission with a slight yellow coloration of the polyester fiber. The UV absorber applied to the fluorescent solution improves the light resistance of the treated samples by 25%. Their addition to the bath can also ensure the production of a protective fabric against UV.

2 October 2014 in International Journal of Material Forming
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Journal Article
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Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui
FOFatima-Zahra Oujebbour
Fatima-Zahra Oujebbour
AHAbderrahmane Habbal
Abderrahmane Habbal
PBPiotr Breitkopf
Piotr Breitkopf
PVPierre Villon
Pierre Villon

1 December 2018 in Advances in Polymer Technology
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Journal Article
Closed access
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KZKhmais ZDIRI
Khmais ZDIRI
OHOmar HARZALLAH
Omar HARZALLAH
AEAdel Elamri
Adel Elamri
NKNabyl Khenoussi
Nabyl Khenoussi
Jocelyne BrendleJocelyne Brendle
Jocelyne Brendle
Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui

1 August 2017 in Journal of Vibration and Acoustics
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Journal Article
Closed access
PDF file
FDFrédéric Druesne
Frédéric Druesne
Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui
QYQi Yin
Qi Yin
EDEl Mostafa Daya
El Mostafa Daya
Material and physical properties of a frequency-dependent visco-elastic sandwich beam are modeled as a set of spatial random fields and represented by means of the Karhunen–Loève expansion. Variability analysis of frequency and loss factor are performed. An efficient approach based on modal stability procedure (MSP) is used, the so-called Monte Carlo simulation (MCS)–MSP method. The latter provides very reliable results and allows to analyze the impact of the input variability of a high number of random spatial quantities on the output response. The effect of independent and correlated couples of spatial random fields is investigated. It is shown that the output variability is generally more important for damping than for natural frequencies. Moreover, it is demonstrated that the input variability in geometrical properties are the most impacting for damping and frequency. The influence of input coefficient of variation on output variability is also studied. It is shown that a negative correlation between the face and core thicknesses result in high levels of output variability, when one parameter increases as the other decreases.

1 September 2010 in Journal of Aircraft
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Journal Article
Closed access
Mohamed HamdaouiMohamed Hamdaoui
Mohamed Hamdaoui
JCJoel Chaskalovic
Joel Chaskalovic
SDS. Doncieux
S. Doncieux
PSPierre Sagaut
Pierre Sagaut