21scheme vtu syllabus of visveraya technological university
Calculation engineer
1. Mechanical engineer specialized in numerical calculation
Master Computer Aided Design
Master numerical modeling with FEM method
Master computing codes
+216 22 936 746
Kacem.ej@gmail.com
17 rue 4258 Zahrouni-Tunis
CONTACT
CALCULATION ENGINEER
Crash Calculation engineer
SEGULA TECHNOLOGIE
FEM Modeling of Automotive Parts
Reassembly, preprocessing and validation of models
Static calculation
Fast dynamic calculation
Results analysis
Writing of calculation reports
Clients : Renault, PSA
2018
EXPERIENCE
KACEM EJJED
Calculation engineer
ESI Group
Finite Element Modeling
Preprocessing and validation of models
Static calculation
Modal calculation
Vibro-acoustic calculation
Post-processing and analysis of results
Correlation of results with measurements
Writing calculation notes
Acoustic modeling using SEA, BEM / FMM and hybrid methods
Prediction and simulation of noise radiation in the air and under water
Simulation of acoustic diffraction on vehicle geometry
Creation of predictive acoustic models that will evaluate the effect of
acoustic glasses, insulators, engine noise and exterior noise on sound
comfort inside the vehicle.
Technical support of clients
Achievements :
AudiA1, Audi A3, Audi A7, Audi Q7, Audi TT, Ford focus,
Ford transit, Mazda 2, Airbus, Eurocopter,..
2010-2017
MASTERED METHODS
FiniteElement (Structural FE )
FiniteElement (Acoustic FE )
PEM (FE Poro-Elastic Material)
BEM (Boundary Element Method)
BEM-FMM (Fast-MultiPole)
SEA (Statistical Element Analysis)
FE-SEA Coupled
2. COMPÉTENCES
STUDIES AND DEGREES
Calculation engineer
SEGULA TECHNOLOGIE
Team leader of meshing and calculation team
Automotive parts design (sheets, plastic parts, ..)
Finite Element Modeling (2D, 3D) of Automotive Parts
Finite element modeling (2D, 3D) of aeronautical parts
Verification and Cleaning of CAD
Assembly and validation of models
Numerical calculation
Clients : Renault, PSA, Airbus
2008-2010
Design and 3D / 2D drawing of metal articles
Functional dimensioning
2007
Mechanical design engineer
MetalGan
2002-2005
MATTERS STUDIED
Mechanical design
Finite Element Modeling
Materials
Thermodynamic
Strength of materials
Fluid mechanics
Calculation of structure
Vibration calculation
Industrial maintenance
Management, economy, ..
Project of first year :
NationalSchoolof Engineersof Tunis / Laboratory of corrosion
• Research and detailed investigation of corrosion under stress
Traineeship of first year :
Office ofCivil Aviation and Airports (OACA)
• Maintenance of several mechanisms (pumps, motors, lifts, ..)
• Planning and monitoring of preventive maintenance interventions
Project of second year :
NationalSchoolof Engineersof Tunis / Laboratory of vibration
• Diagnosis, measurements
• RDM Study
• Design and Restart of Vibration TP torsiometer while respecting the
delivery time of the final product
Traineeship of second year :
Tunisian NationalRailways Company(SNCFT)
• Realization of several parts by turning and milling
• Restarting of several machines
• Study and design of a support for the drill sharpener
• development of a VB application to manage maintenance interventions
of mechanical workshop machines
2003
2003
2004
2004
Mechanical Engineer Diploma
National School of Engineers of Tunis
FEM Method
Calculation
Design
SPECIAL SKILLS
Office Tools
3. FORMATION
2000-2002
PreparatoryInstituteforEngineeringStudiesof Tunis
2000
Bachelor'sdegree
Projet Fin d’études :
TheTunisian Company of Leaf Springs (COTREL) – (February - May)
• Planning, management, validation and monitoring of the entire project
• Diagnosis, analysis and measurement for the robot to be designed
• Mechanical design of a robot for loading / unloading spring blades on
the bending test machine with respecting the physics of materials
• Detailed assessment of the parts needed to manufacture the Robot
2005
HOBBIES
Skills
Preprocessing :
Visual environment (Visual NVH, Visual mesh, Pam Crash,..),
ANSA, Hypermesh, I-Deas, ABAQUS
Calculation codes :
Nastran NX, VTM, Pam Crash, Rayon
Post-processing :
Meta-post, MATLAB, Visual Viewer, VA-ONE, …
Programming languages :
python, Shell, JAVA
CAO and RDM :
AutoCAD, Catia V5, Solid Works, CREO, RDM6
Serious
Autonomous
Organized
PERSONNALITÉ
Ponctual