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أ.د.محمد الامجد يوسف بوعزيزي

مهام إدارية

أ - البيانات الشخصية

الاســـــم:         محمد الامجد  يوسف بوعزيزي

المؤهل العلمي:    دكتوراه        التخصص العام:              الهندسة الميكانكية                  التخصص الدقيق:    التصميم الهندسي و الاهتزازات

الوظيفة الحالــية:        استاذ

الكلية/عمادة: . كلية الهندسة                              القسم/إدارة قسم الهندسة الميكانكية الجوال:  0500821370    التحويلة:     البريد الالكتروني:my.bouazizi@psau.edu.sa  

 حاليا اشتغل أستاذ في قسم الهندسة الميكانيكية بجامعة الأمير سطام بن عبد العزيز. تحصلت على شهادة التاهيل الجامعي في الهندسة الميكانيكية سنة 2009. وكانت الاعمال البحثية بعد الدكتوراه تحت عنوان:  المساهمة في تحسين متعدد الأهداف لتصميم ميكانيكي قوي للهياكل الديناميكية غير الخطية - ضخ الاهتزاز السلبي

مدير مشروع القدرات البحثية ضمن مبادرة التعاون الدولي بالمملكة بين ٢٠٢٠ و ٢٠٢٣
عنوان المشروع: برنامج مرجعي يمكن تتبعه في مجال قياسات جودة السطح على مجسمات ثلاثية الأبعاد
أعد هذا المشروع الدولي من قبل أساتذة وباحثين من جامعة الأمير سطام بن عبد العزيز وباحثين رئيسيين من المعهد القومي للمترولوجيا بفرنسا ومهندسين من الهيئة السعودية للمواصفات والمقاييس والجودة. سيقوم المشروع باستحداث سلسلة مقاييس لقوام السطح يمكن تتبعها بدقة أقل من 100 نانومتر وفقا لنظام (ISO-GPS).  حيث تشتمل سلسلة القياس على خوارزميات مرجعية قوية للمعالجة المسبقة الثلاثية الأبعاد وتوصيف معلمات بنية السطح ومقاييس المواد المرجعية وتجهيزات القياس فائقة الدقة
-عدد الاوراق العلمية المصنفة اي س اي بي ٤٦(منهم ٢٧ورقة في المملكة بين سنة٢٠١٤ و سنة٠٢٠٢  )
عدد المؤتمرات العلمية: فوق٦٠ مؤتر

البروفايل

التصميم الميكانيكي /النموذج / التصميم القوي / التخميد السلبي / التحسين متعدد الأهداف / حصاد الطاقة /
مادة البيروفسكايت /

المؤهلات العلمية

.

تحصلت على شهادة الدكتوراه في  2002. وقد تضمنت رسالة الدكتوراه أطروحة بحثية بعنوان: المساهمة في تقليل النماذج الخطية عن طريق التكثيف / التوليف الوسطي للنماذج غير الخطية. كانت الرسالة تحت إشراف مشترك بين كلية علوم تونس ومختبر الميكانيكا التطبيقية رينيه شاليه بفرنسا.
تحصلت على شهادة دبلوم دراساتي المعمقة للمواد ميكانيكا تطبيقية سة 1995 بكلية علوم تونس
ماجستير في الهندسة الميكانكية و شهادة الكفاءة  لتدريس سنة  1992 ENSET بتونس.
تجربتي التعليمية بدأت منذ عام 1993. قمت بتدريس العديد من المواد مثل التصميم الميكانيكي والاهتزازات الميكانيكية  و الرسم التقي والديناميكا  والستاتيكا
مجالات بحثي منذ اكثر من ثلاثون سنة:  السلوك الديناميكي للنماذج الخطية وغير الخطية لنماذج العناصر المتناهية الصغر المعقدة ونمذجة وتحليل التحسين متعدد الكائنات- الاهتزاز وتصميم التجارب.

الإنجازات

Year 2020

- Director of the International Collaboration Research Capability Project funded by

Research and Development Office, Ministry of Education- KSA.

Title: Traceable reference software for a real surface texture metrology on 3D objects,

  In process since February 15, 2020 (three years).

-  Principal Investigator (PI) of the Research Group in Mechanical engineering funded by the Deanship of

Scientific Research, PSAU-KSA.

Title: Theoretical modeling of the magnetocaloric properties of some perovskite compounds in view to optimizing   their application in magnetic refrigeration technology. With Dean (one year).

Year 2019

-Faculty Member in the Research Multi-Physics Labo.: Quantum Modeling and Mechanical Design, Tunisia.

-Principal Investigator (PI) of the Research Group in Mechanical engineering funded by the Deanship of

Scientific Research, PSAU -KSA.

Title: Effect of A-TIG elaborated flux paste on mechanical properties and corrosion behavior of stainless steel (Experimental and numerical simulation studies). Finished December, 2019.

-Co- Investigator (CI) of the Research Group in Mechanical engineering funded by the Deanship of

Scientific Research, PSAU -KSA.

Title: Preparation and electromechanical characterisation of Novel Anode Perovskite Materials for Application in solid in application in solid oxide fuel cells. Finished December, 2019.

Year 2017

- Full Professor in  Mechanical Engineering, Mechanical engineering Department in the    College    of

 Engineering at El Kharj- Prince Sattam Bin Abdulaziz University (PSAU), KSA.

- Principal Investigator of  the Research Group in the Mechanical engineering Department ,     College of                                 Engineering at El Kharj- Prince Sattam Bin Abdulaziz University (PSAU), KSA.

Year 2014

- Associate Professor in Mechanical Engineering, Mechanical engineering Department in the      College of Engineering at El Kharj- Prince Sattam Bin Abdulaziz University (PSAU), KSA.

- Director of Research Unit at the Preparatory Engineering Institute of Nabeul, Tunisia.

Year 2012

-Coordinator of the framework for scientific cooperation agreement between the University of Carthage, Tunisia and the University of Franche-Comté , France.

-Coordinator of the framework for scientific cooperation agreement between the University of Tunis El Manar, Tunisia and the University of Franche-Comté, France.

Year 2010

Assistant Professor at  the Mechanical  Engineering at the Preparatory Institute at Carthage Univ. , Tunisia.

Year 2005

Lecturer at the Mechanical Engineering Department at the Preparatory Institute at Carthage Univ. , Tunisia

الخبرات الإدارية

i - مدير وحدة بحث دينامكية الهياكل و النمذجة و هندسة النظم متعددة الفيزياء في الهندسة الميكانيكية - بنـابل , جامعة قرطاج تونس ٢٠١٠-٢٠١٥.
ب- مديرمشروع مبادرة التعاون الدولي بعنوان :برنامج مرجعي يمكن تتبعه في مجال قياسات جودة السطح على مجسمات ثلاثية الأبعاد.
أعد هذا المشروع الدولي من قبل أساتذة وباحثين من جامعة الأمير سطام بن عبد العزيز وباحثين رئيسيين من المعهد القومي للمترولوجيا بفرنسا ومهندسين من الهيئة السعودية للمواصفات والمقاييس والجودة. سيقوم المشروع باستحداث سلسلة مقاييس لقوام السطح يمكن تتبعها بدقة أقل من 100 نانومتر وفقا لنظام (ISO-GPS).  حيث تشتمل سلسلة القياس على خوارزميات مرجعية قوية للمعالجة المسبقة الثلاثية الأبعاد وتوصيف معلمات بنية السطح ومقاييس المواد المرجعية وتجهيزات القياس فائقة الدقة.
ج-مقرر لجنة  الندوات و المؤمرات بالقسم 
د- عضوفى مجلس  قسم الهندسة الميكانكية 
ه- ممثل لكلية الهندسة لدى عمادة البحث العلمي بغرض تعزيز التواصل  مع اعضاء هيئة التدريس

الأبحاث العلمية

International journal publications

[ART 1]

N. MECHI, A. MALLAH, S. HCINI, M.-L. BOUAZIZI and M. BOUDARD and A. DHAHRI, Effects of Sintering Temperature on Microstructural, Magnetic, and Impedance Spectroscopic Properties of Ni0.4Cd0.3Zn0.3Fe2O4 Ferrites, Volume: 33, Issue: 5, Journal of superconductivity and novel magnetism, Pages: 1547-1557, Published: May, 2020.

[ART 2]

F. HCINI, S. HCINI, B. ALZAHRANI, S. ZEMNI, and M.-L. BOUAZIZI, Effect of Cr substitution on structural, magnetic and impedance spectroscopic properties of Cd0.5 Zn0.5 Fe2-xCrxO4 ferrites, (2020) 126:362, Volume: 126, Issue: 5, Applied Physics A, Materials Science and Processing, Pages:362-375,  Published: April, 2020.

[ART 3]

F. ALRESHEEEDI, S. HCINI, M.-L. BOUAZIZI, M. BOUDARD, A. DHAHRI, Synthesis and study of impendence spectroscopy properties of La0.6Ca0.2Na0.2MnO3 manganite perovskite prepared using sol-gel method, Journal of Materials Science: Materials in Electronics, Published: April, 2020.

[ART 4]

B. ALZAHRANI, S. HCINI, S. MNEFGUI, A. DHAHRI and M.-L. BOUAZIZI, Sintering temperature effects on the impedance spectroscopy properties of Nd0.67Pb0.33Mn0.9Al0.1O3 perovskites, Phase Transitions A Multinational Journal, Published: March, 2020.

[ART 5]

B. ALZAHRANI, M. HCINI, S. HCINI, M. BOUDARD, A. DHAHRI, M.-L. BOUAZIZI, Study of the Magnetocaloric Effect by Means of Theoretical Models in La0.6Ca0.2Ca0.2Na0.2MnO3 Manganite Compound, Journal of Low Temperature Physics, Published: March, 2020.

[ART 6]

S. HCINI, R. CHARGUIYA, A. DHAHRI, and M.-L. BOUAZIZI, Structural Analysis, Magnetocaloric effect, and Critical Exponents for La0.6Sr0.2MnO3 Manganite, Journal of Superconductivity and Novel Magnetism, (2019) 32:2571-2578. Volume: 32, Issue: 8, Pages: 2571-2578, Published: August, 2019.

[ART 7]

H. S.  S. HCINI, M. BOUDARD, A. DHAHRI, S. ZEMNI, and M.-L. BOUAZIZI, Magnetocaloric effect study by means of theoretical models and spontaneous magnetization determination in Ni0.4Mg0.3Cu0.3Fe2O4 ferrite, Materials Research Express, 6 (2019) 066108. Volume: 6 Issue: 6, Article Number: 066108, Published: June, 2019.

[ART 8]

S. HCINI, N. KOUKI, R. AL DAWAS, and M.-L. BOUAZIZI, Microstructural, Magnetic, Magnetocaloric, and Electrical Properties of Ni0.4Mg0.3Cu0.3Fe2O4 Ferrite Prepared Using Sol-Gel Method,  Journal of Superconductivity and Novel Magnetism, Volume: 32, Issue: 4, Pages:1085-1094, Published: April, 2019 .

[ART 9]

K. TOUILEB, A. HEDHIBI, R. DJOUDJOU, A. OUIS, and M.-L. BOUAZIZI, Mixing Design for ATIG Morphology and Microstructure Study of 316L Stainless Steel, Engineering Technology & Applied Science Research, Volume: 9, Issue: 2, Pages: 3990-3997, Published: April 2019.

[ART 10]

S. HCINI, A. DHAHRI, S. ZEMNI and M.-L. BOUAZIZI, Structural, Magnetic and Magnetocaloric properties, and Analysis of MCE using the mean- field theory of Mg-Co ferrite with Ni substitution, Journal of Materials Science: Materials in Electronics, 30 (2019) Volume: 30, Issue: 6, Pages:6127-6138, Published: March, 2019.

[ART 11]

S. HCINI, N. KOUKI, A. OMRI, A. DHAHRI, and M.-L. BOUAZIZI, Effect of Sintering temperature on Structural, Magnetic, Magnetocaloric and critical behaviours of Ni-Cd-Zn ferrites prepared using sol gel method, Journal of Magnetism and Magnetic Materials, Volume: 464, Pages: 91-102, Published: October, 2018.

[ART 12]

HDHIBI, K. TOUILEB, R. DJOUDJOU, A. OUIS, M.-L. BOUAZIZI , and J. CHAKHARI, Effect of single oxide fluxes on morphology and mechanical properties of ATIG on 316 L Austenitic stainless steel welds, Journal of Engineering Technology and Applied Science Research, Volume: 8, Issue: 3, Pages: 3064-3072, June, 2018.

[ART 13]

E. AL ARFAJ, S. HCINI, A. MALLAH, M.-H. DHAOU and M.-L. BOUAZIZI, Effect of Co substitution on the Microstructural, Infrared, and Electrical Properties of Mg0.6-xCo xZn0.4 Fe2O4 Ferrites, Journal of Superconductivity and Novel Magnetism, Volume: 31, Issue: 12, Pages: 4107-4116, Published: December, 2018.

[ART 14]

S. HCINI, A. OMRI, M. BOUDARD, M.-L. BOUAZIZI, A. DHAHRI, K. TOUILEB, Microstructural, magnetic and electrical properties of Zn0.4M0.3 Co0.3 Fe2O4 (M=Ni and Cu) ferrites synthesized by sol-gel method, Journal of Materials Science: Materials in Electronics, (2018), Volume: 29, Issue: 8- Pages: 6879-6891, Published: April, 2018.

[ART 15]

N. MECHI, B. ALZAHRANI, M. BOUDARD, M.-L. BOUAZIZI, A. DHAHRI, Correlation between magnetocaloric and electrical properties based on phenomenological models in La 0.47 Pr0.33 Mn O3, Phase Transitions Journal, (2018), Volume: 91, Issue: 6, Pages: 559-572, Published: February, 2018.

[ART 16]

M. HCINI, N. HAMDAOUI, S. HCINI, M.-L. BOUAZIZI, S. ZEMNI, L. BEJI, Correlation between magnetocaloric and electrical properties based on phenomenological models in La 0.47 Pr0.33 Mn O3, Phase Transitions Journal, (2018), Volume: 91, Issue: 6, Pages: 559-572, Published: January, 2018.

[ART 17]

R. LAJILI, O. BAREILLE, M.-L. BOUAZIZI, M. ICHCHOU, N. BOUHADDI, Composite beam identification using a variant of the inhomogeneous wave correlation method in presence of uncertainties, Engineering Computations, (2018), Volume: 35, Issue: 6, Pages: 2126-2164, Published: April, 2018.

[ART 18]

M. HCINI, N. HAMDAOUII, S. HCINI, M.-L. BOUAZIZI, Effect of iron doping at Mn-Site on complex impedance spectroscopy properties of Nd0.67 Ba0.33 MnO3 perovskite, Phase Transitions, Volume: 91, Issue: 3, Pages: 316-331, Published: January, 2018.

[ART 19]

M.-H. DHAOU, S. HCINI, A. MALLAH, M.-L. BOUAZIZI, A. JEMNI, Structural and complex impedance spectroscopic studies of Ni0.5 Mg0.3 Cu0.2 Fe2 O4 ferrite nanoparticle, Applied Physics A: Materials Science and Processing, Volume: 123, Issue: 1, Number: 123:8, Published: January, 2017.

[ART 20]

S. HCINI, A. SELMI, H. RAHMOUNI, A. OMRI, M.-L. BOUAZIZI, Structural, dielectric and complex impedance properties of T0.6 Co0.4 Fe2O4 (T=Ni, Mg) ferrite nanoparticles prepared by sol gel method” Ceramics International, (2017),  Volume: 43, Pages: 2529-2536, Published: February, 2017..

[ART 21]

A. BEN HASSINE, A. DAHRI, M.-L. BOUAZIZI, M. OUMEZZINE, E. K. HLIL, Effect of trivalent rare earth doping on magnetic and magnetocaloric properties of La0.47 (Y, Eu)0.2 Pb0.33 Mn O3 manganites, Ceramics International, (2017),  Volume: 43, Pages:1390-1393, Published: January, 2017

[ART 22]

M.-L. BOUAZIZI, Optimisation of targeted energy transfer using multiple linear and nonlinear absorbers, International Journal of Current Engineering and Technology, E-ISSN 2277 - 4106, P-ISSN2347 – 516, Published: March, 2017.

[ART 23]

A. BEN HASSINE, S. HCINI, A. DHAHRI, M.-L. BOUAZIZI, and M. OUMEZZINE, Critical Behaviours near the paramagnetic-ferromagnetic phase transitions of La0.47 Eu0.2 Pb0.33 MnO3 and La0.47 Y0.2 Pb 0.33 Mn O3 perovskites, Journal of Molecular Structure, (2017),  Volume: 1142, Pages:102-109, Published: August, 2017.

[ART 24]

A. SELMI, S. HCINI, H. RAHMOUNI, and M.-L. BOUAZIZI, Synthesis, structural and Complex impedance spectroscopy studies of Ni0.4 Co0.4 Mg0.2 Fe2O4 Spinel ferrite, Phase Transitions, (2017),  Volume: 90, Issue: 2, Pages:942-954, Published: June, 2017

[ART 25]

D. TLILI, N. HAMDAOUI, S. HCINI, M.-L. BOUAZIZI, S. ZEMNI, Above room temperature complex impedance analysis of properties of La0.33 Sr0.67 Mn0.33 Ti0.67 O3 /-pervovskite, Phase Transitions, (2017), Volume: 90, Issue: 6, Pages: 644-652, Published: May, 2017.

[ART 26]

A. DHAHRI, S. HCINI, A. OMRI, M.-L. BOUAZIZI, Effect of 20% Cr-doping on structural and electrical properties of La0.67 Ca 0.33 Mn O3 perovskite, Journal of Alloys and Compounds, (2016) Volume: 687, Issue: 6, Pages:521-528, Published: 2016.

[ART 27]

A. BEN HASSINE, A. DAHRI, M.-L. BOUAZIZI, M. OUMEZZINE, E. K. HLIL, Characterization and theoretical investigation of the magnetocaloric effect », Solid State Communications, 233, Pages: 6-10, Published: 2016.

[ART 28]

I. ABED, N. KACEM, N. BOUHADDI, M.-L. BOUAZIZI, Multi-modal vibration energy harvesting approach based on nonlinear oscillator arrays under magnetic levitation, Smart Materials and Structures, 25 (2016) 025018 (13pp), Published: 2016.

[ART 29]

I. ABED, N. KACEM, M.-L. BOUAZIZI,  N.BOUHADDI, Nonlinear 2-DOFs Vibration Energy Harvester Based on Magnetic Levitation , Shock & Vibration Aircraft/Aerospace, and Energy Harvesting, pp : 39-45 ,Volume : 9, Published: 2015.

[ART 30]

S.   ZGHAL,   M.-L. BOUAZIZI, N. BOUHADDI, R. NASRI, Model reduction methods for viscoelastic sandwich structures in frequency and time domain, Finite Elements in Analysis and Design, Vol. 93, pp:  12-29, Published: 2015.

[ART 31]

S. ZGHAL, M.-L. BOUAZIZI, R. NASRI, A.  BISHARAT,  Dynamic analysis of laminated sandwich beams». International Journal of Current Engineering and Technology, Vol.5 , No.3, pp: 2347, Published: 2015.

[ART 32]

S. ZGHAL, M.-L. BOUAZIZI, N. BOUHADDI, R. NASRI, Reduced-order model for non-linear dynamic analysis of viscoelastic sandwich structures in time domain ,  Shock & Vibration, Aircraft/Aerospace, and Energy Harvesting, pp : 39-45 ,Volume : 9, Published: 2015.

[ART 33]

S. GHANMI, M. GUEDRI, M.-L. BOUAZIZI, N.BOUHADDI, Robust multi-objective and multi-level optimization of complex mechanical structures  , Mechanical Systems and Signal Processing, Volume 25, Issue 7, Pages 2444-2461, Published: 2011. .

[ART 34]

S. GHANMI, M. GUEDRI, M.-L. BOUAZIZI, N.BOUHADDI, Optimisation robuste multi-niveaux et multi-objectif de structures mécaniques complexes, Mécanique & Industries 11, Pages : 393–400, Published: 2010.

[ART 35]

M.-L. BOUAZIZI,   S.   GHANMI,   R.   NASRI,   N.   BOUHADDI,   Robust optimization of the  non-linear  behaviour  of  a  vibrating  system.  European Journal of Mechanics - A/Solids, Volume 28, Issue 1, Pages : 141-154, Published: 2009.

[ART 36]

M.-L. BOUAZIZI, R.  MAJED,  M.  GUEDRI, N.  BOUHADDI, Prediction condensed models adapted to the nonlinear structures in time domain. Journal of Sound and Vibration, Volume 320, Issue 3, Pages: 668-690, Published: 2009.

[ART 37]

M.-L. BOUAZIZI, S. GHANMI, N. BOUHADDI,   Multi-objective optimisation in dynamics of the structures with nonlinear behaviour: Contribution of the metamodels,  Finite Elements in Analysis and Design, (2009)Volume 45, Issue 10, Pages: 612-623., Published: 2009.

[ART 38]

M.- L. BOUAZIZI, Samir GHANMI, Rachid NASRI, Noureddine BOUHADD,  Robust optimization of the non-linear behaviour of a vibrating system , European Journal of Mechanics - A/Solids, Vol. 28, Issue 1, Pages:141-154, Published:2009.

[ART 39]

S. GHANMI, M. GUEDRI, M.-L. BOUAZIZI, N. BOUHADDI, Use of Metamodels in The Multi-Objective Optimization of Mechanical Structures with Uncertainties, Internal Journal for Computational Methods in Engineering Science Mechanics, Vol. 8, Pages: 283-302, Published: 2007.

[ART 40]

S. GHANMI, M.-L. BOUAZIZI, N. BOUHADDI « Robustness of mechanical systems against Uncertainties uncertainties, Finite Elements in Analysis and Design, Vol. 43, Issue:4, Pages:    715-719,

Published: 2007.

[ART 41]

M.- L. BOUAZIZI, R. NASRI, Y. ABDELLI, Parametric and optimization study of a vibration absorber with a generalized cubic, quadratic and non integer nonlinearities of damping and stiffness, International Review of Mechanical Engineering, (I.RE.M.E.), Vol. 540, n. 226, Published: 2007.

[ART 42]

M.- L. BOUAZIZI, M. GUEDRI, N. BOUHADDI, Robust component modal synthesis method adapted to the survey of the dynamic behavior of structures with localized non-linearities,  Mechanical Systems and Signal Processing, Vol. 20, Pages: 131-157, Published: 2006.

المؤتمرات

International and national conferences

More than 60 international conferences

1-Issam ABED, Najib  KACEM, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, « Optimized nonlinear MDOF vibration energy havester based on eletromagnetic coupling », 7th International Conference on Design and Modeling of Mechanical Systems (CMSM’2017), pp.119-126, 27-29 Mars, 2017, Hammamet, Tunisia.

2- Ramzi AJILI, Olivier BAREILLE, Mohamed Lamjed BOUAZIZI, Mohamed Najib ICHCHOU, Noureddine BOUHADDI, « Inhomogeneous wave correlation for propagation parameters identification in presence of uncertainties », 7th International Conference on Design and Modeling of Mechanical Systems (CMSM’2017), pp.27-31, 27-29 Mars, 2017, Hammamet, Tunisia.

3- Ramzi AJILI, Olivier BAREILLE, Mohamed Lamjed BOUAZIZI, Mohamed Najib ICHCHOU, Noureddine BOUHADDI, « Parameter identifacation of a sandwich beam using numerical-based inhomogeneous Wave Correlation method », International Conference on Acoustics and Vibration ICAV2016, March 21-23 2016, Hammamet, Tunisia.

4-Ramzi AJILI, Olivier BAREILLE, Mohamed Lamjed BOUAZIZI, Mohamed Najib ICHCHOU, Noureddine BOUHADDI « Parameter identifacation of a sandwich beam using numerical-based inhomogeneous Wave Correlation method », International Conference on Acoustics and Vibration ICAV2016, March 21-23 2016, Hammamet, Tunisia.

5- Issam ABED, Najib KACEM, Noureddine BOUHADDI, Mohamed Lamjed BOUAZIZI, “Nonlinear dynamics of magnetically coupled beams for multi-modal vibration energy harvesting”,JW Mariott Las Vegas Resort Spa Las Vigas, Nevada, 20-24 March 2016.

6- Issam ABED, Najib KACEM, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, , “ Optimized nonlinear MDOF energy harvesting on electromagnetic coupling”, International Conference on Acoustics and Vibration ICAV2016, March 21-23 2016, Hammamet, Tunisia.

7-Issam ABED, Nejib KACEM, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADI, "Non-Linear 2-DOFs vibration energy harvester based on magnetic levitation", International Modal Conference IMAC2015, Orlando, Florida February 2015, USA.

8- Issam ABED, Nejib KACEM,  Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, "Non-Linear 3-DOFs system induced by magnetic levitation", 6th International Conference on Design and Modeling of Mechanical Systems CMSM’2015, 23-25 Mars 2015, Hammamet, Tunisia.

9- Issam ABED, Sabeur MAHMOUDI, Nejib KACEM,  Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, "Dynamique non-linéaire d’un récupérateur d’énergie vibratoire à transduction électromagnétique", Troisième Congrès Tunisien de Mécanique (COTUME’2014), 24-26 Mars 2014, Sousse, Tunisie.

10- Souhir ZGHAL, Mohamed Lamjed BOUAZIZI, Rachid NASRI, Noureddine BOUHADDI, "Viscoelastic sandwich structures with localized non-linearties", Troisième Congrès Tunisien de Mécanique (COTUME’2014), 24-26 Mars 2014, Sousse, Tunisie.

11-Souhir ZGHAL, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI." Reduced-order model for non-linear dynamic analysis of viscoelastic sandwich structures in time domain",2nd International Conference on Structural Nonlinear Dynamics and Diagnosis (CSNDD’2014), pp.19-21 May 2014, Agadir, Morocco.

12-Rabiaa ALJANE, Samir GHANMI, Mohamed Lamjed BOUAZIZI, "Analyse de sensibilité graphique : Application à la dynamique des structures", Troisième Congrès Tunisien de Mécanique (COTUME’2014), 24-26 Mars 2014, Sousse, Tunisie.

13-Souhir ZGHAL, Mohamed Lamjed BOUAZIZI, Rachid NASRI, Noureddine BOUHADDI "Model reduction of viscoelastic sandwich structures”, 4th International Conference on computational Methods in structural dynamics and Earthquake Engineering (COMPDYN’2013), pp.362-372, 12-14 June 2013, Kos Island, Greece

14– Souhir ZGHAL, Mohamed Lamjed. BOUAZIZI, Rachid NASRI and Noureddine BOUHADDI, Reduction method applied to viscoelastically damped finite element models, 4th International Conference Methods in Structural Dynamics end Earthquake Engineering COMPDYN2013, Kos, Greece 12-14 June 2013.

15– Kamel KHELIFI,  M-Lamjed. BOUAZIZI, Rachid NASRI and Noureddine BOUHADDI, Vibration pumping of Mdof structures using optimized multiple dynamic absorbers, 1st Euro-Mediterranien Conference on Structural Dynamics Dynamics Engineering and Vibroacoustics, MEDYNA 2013, Marrakech Morroco 23-25 April 2013.

16- Kamel KHELIFI, Mohamed Lamjed BOUAZIZI, Emeline Sadoulet REBOUL, Rachid NASRI, Noureddine BOUHADDI, Parametric study on energy pumping of Mdof System using Mltiple Dynamic absorbers, The second international conference Condition Monitoring of  Machinery in Non-stationary Operations, CMMNO’2012 Tunisia, 26-28 March 2012.

17-Souhir ZGHAL, Mohamed Lamjed BOUAZIZI, Rachid NASRI, Noureddine BOUHADDI “Optimisation des formes des champs des déplacements dans un problème de flexion des poutres sandwichs”, 4th International Conference on Design and Modeling of Mechanical Systems (CMSM’2011), pp.143, Sousse, 30 May-01 June, 2011,Tunisia.

18- Kamel KHELIFI, Mohamed Lamjed BOUAZIZI, Emeline Sadoulet REBOUL, Rachid NASRI, Noureddine BOUHADDI, Etude paramétrique des conditions de pompage énergétique  non linéaire, 4ème Congrès International Conception et Modélisation des Systèmes Mécaniques (CMSM 2011), 29-30 Mai et 01 Juin2011, Sousse, Tunisie.

19- Souhir ZGHAL, Rachid NASRI, Mohamed Lamjed BOUAZIZI, Youssef ABDELLI, “Optimisation des formes des champs de déplacements dans un problème de flexion des poutres sandwichs », 4ème Congrès International Conception et Modélisation des Systèmes Mécaniques (CMSM 2011), 29-30 Mai et 01 Juin2011, Sousse, Tunisie.

20- Issam ABED, Mohamed Lamjed BOUAZIZI, Fehmi NAJJAR, Noureddine BOUHADDI, “ Optimisation de forme sur une poutre piézoélectrique génétratrice d’énergie : Etude théorique et numériques », 4ème Congrès International  de Conception et de Modélisation des Systèmes Mécaniques (CMSM 2011), 29-30 Mai et 01 Juin2011, Sousse, Tunisie.

21- Mohamed Lamjed BOUAZIZI, Samir GHANMI, Rachid NASRI, Noureddine BOUHADDI, « Optimisation du comportement fortement non linéaire en amortissement d’un absorbeur de vibration », Premier Colloque International Dynamique des Systèmes, des Matériaux et des Structures (IMPACT’2010), 22-24 Mars 2010, Djerba, Tunisie.

22- Mohamed Lamjed BOUAZIZI, Emanuel FOLTETE, Noureddine BOUHADDI, « Pompage énergétique par voie non linéaire : Conception et Expérimentation», Troisième Congrès International Conception et modélisation des Systèmes mécaniques (CMSM’2009), 16-18 Mars 2009, Hammamet, Tunisie.

23- Samir GHANMI, Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, « Optimisation robuste multi-niveaux et multiobjectifs des structures mécaniques», Troisième Congrès International Conception et modélisation des Systèmes mécaniques (CMSM’2009), 16-18 Mars 2009, Hammamet, Tunisie.

24-  Samir GHANMI, Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, « Optimisation robuste multi-niveaux et multiobjectifs des structures mécaniques», Troisième Congrès International Conception et modélisation des Systèmes mécaniques (CMSM’2009), 16-18 Mars 2009, Hammamet, Tunisie.

25- Aymen TLEILIA, Rachid NASRI, Mohamed Lamjed BOUAZIZI, « Comportement non linaire d’un isolateur composite de vibration», Troisième Congrès International Conception et modélisation des Systèmes mécaniques (CMSM’2009), 16-18 Mars 2009, Hammamet, Tunisie.

26-  Slim BOUZIDI, Mohamed Lamjed BOUAZIZI, Mohamed GUEDRI, Noureddine BOUHADDI, « Topology optimisation based on the level – Set Method for passive damping of structures», Computational Structures Technologies (CST), 2-5 September 2008, Athens, Greece.

27- Rachid NASRI, Mohamed Lamjed BOUAZIZI, Mohamed CHOUCHENE, « Une méthode d’hybridation pour l’optimisation des systèmes mécaniques», 1èr Congrès Tunisien de Mécanique, 17-19 mars 2008, Hammamet, Tunisie.

28- Samir GHANMI, Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, « Optimisation multiobjectifs d’un système d’amortissement des vibrations structurales par profil des matériaux piézoélectriques shuntés», 1èr Congrès Tunisien de Mécanique (COTUME 2008), 17-19 mars 2008, Hammamet, Tunisie.

29-  Mohamed Lamjed BOUAZIZI, Samir GHANMI, Noureddine BOUHADDI, Rachid NASRI ,« Optimisation stochastique du comportement d’un système vibrant non-linéaire »,  2eme  congrès international de conception et Modélisation des Systèmes Mécaniques (CMSM’2007),19-21 Mars 2007, Monastir, Tunisie.

30- Samir GHANMI, Noureddine BOUHADDI, Mohamed Lamjed BOUAZIZI,” Robust design of complex mechanical structures using metamodel approach with uncertainties». First International Conference on Multidisciplinary Design Optimization and Applications, April 17-20, 2007 Besançon, France.

31-  Samir GHANMI, Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI,” Metamodels benefits in mechanical structures with uncertainties». Third International Conference on Advances in Mechanical Engineering and Mechanics, 17-19 December 2006, Hammamet,Tunisie.

32- Samir GHANMI, Noureddine BOUHADDI, Mohamed Lamjed BOUAZIZI ,« Stochastic Response Surface Method for Robust Design» XXIVth International Modal Analysis Conference (IMAC-XXIV), Adam’s Mark, St. Louis Hotel, Missouri, 2006, USA.

33- Mohamed Lamjed BOUAZIZI, Riadh MAJED, Noureddine BOUHADDI,” Analyse temporelle de structures linéaires et non linéaires par variante enrichie de la transformation de Karhunen- Loève». 17ème Congrès Français de Mécanique, 29 août -2 septembre 2005, Troyes, France.

34- Samir GHANMI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI,” Modélisation et optimisation des structures mécaniques : Approche basée sur les surfaces de réponse ». Premier Congrès International Conception et Modélisation des Systèmes Mécaniques (CMSM’2005), 23-25 mars, 2005, Hammamet, Tunisie.

35- Samir GHANMI, Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Riadh Majed, Noureddine BOUHADDI,” Méthode des surfaces de réponses robuste pour l’analyse dynamique des structures stochastiques »,  17ème Congrès Français de Mécanique, 29 août -2 septembre 2005, Troyes, France.

36- Samir GHANMI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI,” Optimisation multiobjectifs en mécanique des structures : Approche basée sur les surfaces de réponse adaptative»,  7ème  Colloque National en Calcul des Structures, 2-3 mai 2005, GIENS, France.

37-  Mohamed GUEDRI, Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, Riadh Majed,” Dynamique non linéaire des structures mécaniques : Apports de la condensation   modale »,  16ème Congrès Français de Mécanique, 1- 5 Septembre 2003, Nice, France.

38-  Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, Riadh Majed, Mohamed BOUACHIR, « Condensation adapted to the study of the dynamic behaviour of the complex structures with localised non-linearities”,  Structural Dynamics, EURODYN,  pp. 815-820, 2002, Munich, Germany.

39- Mohamed Lamjed BOUAZIZI, Noureddine BOUHADDI, Mohamed BOUACHIR, « Réponses fréquentielles de structures mécaniques complexes avec non linéarités par condensation dynamique robuste ”,  4ème Conférence Internationale sur les Mathématiques Appliquées et les Sciences   de l’Ingénieur CIMASI’2002, 2002, Maroc.

40-  Noureddine BOUHADDI, Jean Pierre LOMBARD, Scott COGAN, Mohamed Lamjed BOUAZIZI, « Condensation adaptée au recalage et à l’optimisation de modèles de grandes tailles”,  5ème Colloque National en Calcul des Structures, 15-18 mai 2001, GIENS, France.

41- Mohamed Lamjed BOUAZIZI, Kamal MAKHLOUF, « Improvement of the Guyan method within the inertial forces in structure dynamics ”,  4th European Solid Mechanics Conference (EUROMECH-ESNC4), 26-