Objectives
Establish my own research laboratry in a prestigious university.
Professional Experiences
Research Assistant
The MEMS Characterization and Motion Lab, NY
• Studied theoretically the nonlinear dynamics of carbon nanotube resonators.
• Modeled the collapse instabilities of microbeam under capillary forces.
• Modeled theoretically and experimentally the nonlinear resonances of an electrically-actuatedMEMS resonators.
• Studied the static and dynamic behavior of clamped-clamped MEMS arches under electrostaticforces.
• Studied theoretically and experimentally the stability behavior of a General Electric switch underelectric and shock loads simultaneously.
Co-supervisor
Texas Instrument (TI)
Co-advised an independent study project with Texas Instrument (TI) under the supervision of Pr. Younis: "The Reliability of Microbeams against Stiction and Collapse Failures Due to Capillary and Electrostatic Force"
Research Assistant
General Electric (GE global research)
Independent study with General Electric (GE global research) under the supervision of Pr. Younis: "Characterization of the Structural-Thermal-Electrical Coupling in an Electrostatically Actuated Switch and itsImpact on the Switch Stability"
Research Assistant
Laboratory of Systems and Applied Mechanics
• Performed the control strategy of an electrostatically-actuated clamped-clamped microbeam inorder to enhance its filtering features and render it behaves like a Van der Pol and/or Rayleighoscillator.
• Studied the nonlinear dynamics of a cantilever microbeam coupled to a microplate at its free endthe possibility to build a resonant gas sensor out of it.
Educational Background
Doctor of Philosophy in Mechanical Engineering
Watson School (Binghamton University)
Thesis: “Nonlinear Structural Mechanics of Micro and Nano Systems”
Major Advisor: Prof. Mohammad Younis (SUNY Binghamton, USA)
GPA: 4/4
Master of Science in Computational Mechanics
Tunisia polytechnic School
Thesis: “Nonlinear Dynamics and Control of Microbeam Based Systems”
Major Advisor: Prof. Ali Nayfeh (Virginia Tech, USA)
Grade: courses 16.4/20, thesis defense 18/20, ranked the first.
Engineering Diploma
Tunisia polytechnic School
Engineering Diploma, Field of Mechanics,
(Grade: 15.2/20), ranked the first.
Bachelor of Science in Mathematics and Physics
Tunis Preparatory Engineering Institute
Ranked 13 out of 1200 in the Tunisian national examination for the entrance to the high engineeringschools.
Skills
Professional Skills
Combined structural mechanics, thermal, and electrical modeling: ANSYS, Matlab Simulink,Maple, and mathematica.
Characterization techniques: Laser vibrometer, Polytech MSA laser vibrometer, and Veecoprofilometer.
Modeling and simulation: AutoCAD, Simulink, finite element software DIANA, Protel, Sap 2000.
Programming Languages: C, Turbo Pascal.
Engineering Applications: LAB view, MATLAB, L-Edit, and Mathematica.
Awards & Honors
• Recipient of the outstanding academic achievement in graduate studies award in the MechanicalEngineering Department of the Watson School of Engineering and Applied Sciences (BinghamtonUniversity, NY, USA, Mai 2010).
• Certificate of appreciation in the Graduate Student Research Day (March 2008).
• Doctoral scholarship in Mechanical Engineering from State University of New York at Binghamton,USA, (2007-2010).
• Tunisia Polytechnic School top-student award.
• Master degree in computational mechanics top-student award.
• Best-graduation project award.
Journal Publications (published or in press)
1. Hassen M Ouakad, Mohammad I Younis "Dynamic response of slacked single-walled carbon nanotube resonators, " Nonlinear Dynamics, DOI: 10.1007/s11071-011-0078-3, 2011.
2. Hassen M Ouakad, Mohammad I Younis "Natural frequencies and mode shapes of initially curved carbon nanotube resonators under electric excitation, " Journal of Sound and Vibration, Vol. 330, pp. 3182-3195, 2011.
3. Mohammad I Younis, Hassen M Ouakad, Fadi M Alsaleem, Weili Cui, Ronald Miles " NonlinearDynamics of MEMS Arches Under Harmonic Electrostatic Actuation, " Journal ofMicroelectromechanical Systems, Vol 19(3), pp. 647-656, 2010.
4. Hassen M Ouakad, Mohammad I Younis, “Nonlinear Dynamics of Carbon Nanotube Resonators,”ASME journal of computational and nonlinear dynamics, Vol 5(1), pp. 011009(1-13), 2010.
5. Hassen M Ouakad, Mohammad I Younis, “The Dynamic Behavior of MEMS Arch ResonatorsActuated Electrically,” International journal of nonlinear mechanics, Vol. 45, pp. 704–713, 2010.
6. Hassen M Ouakad, Mohammad I Younis “Modeling and Simulations of Collapse Instabilities ofMicrobeams due to Capillary Forces”, Mathematical Problems in Engineering, Volume 2009, ArticleID 871902, 16 pages doi:10.1155/2009/871902, 2009.
7. Fadi M Alsaleem, Mohammad I Younis, Hassen M Ouakad, "On the Nonlinear Resonances andDynamic Pull-in of Electrostatically Actuated Resonators" J. Micromech. Microeng. Vol. 19(4), pp.045013(1-14), 2009.
8. Ali H Nayfeh, Hassen M Ouakad, Fehmi Najar, Slim Choura, Eihab Abdel-Rahman, “NonlinearDynamics of a Resonant Gas Sensor,” Nonlinear dynamics, Vol. 59(4), pp. 607-618, 2009.
Languages
Arabic
Native language
English
Fluent
French
Fluent
Personal Interests
Memberships
• Member of the American Society of Mechanical Engineers (ASME).
• Member of the Tunisian Engineers Association (OIT).
• Member of the clubs environment and speleology of the Faculty of Science of Bizerta, Tunisia;
Realized Projects
Mini project Robotics: “Simulation and PID control for a four link manipulator Robot”, (Jan-Jun 2005).
Mini-projects CAO and infography : “3D simulation of a 3 articulations arm of robot code written in C,utilization of the Xanimate library”, (Jan-Jun 2006).
Mini-project in the modeling of industrial processes: “Simulation of the liquid-gaz binary diagram of ethanolhexaneand conception of a user interface under MatLab”, (Jan-Jun 2006).
Mini project transport and logistics: “Development of a circulation plan for the city of Bizerte”, (Sep-Dec2006).
Mini project structures: “Control of a TI Digital Micromirror Device using a bang-bang technique”, (Sep-Dec2006).