Deep Learning Computer Engineering
Resume:
CV /Curriculum vitae
First name: George email: ad3njm@r.postjobfree.com
phone number:
Last name: COSTACHE
SUMMARY
I have more than 30 years experience in the automotive industry. I am looking to put my wealth of knowledge & experience to use within a company that I can assist in
helping improve and maintain their productivity.
Whilst working towards the highest of standards to help achieve the best possible goal for customers.
The main key skills are:
NVH/Durability – Vibroacoustic, Noise, Durability
Fast dynamique – crash simulation and impact simulation FE modeling - full vehicle model
Mathematical modeling and optimization
Deep Learning algorithms in the CAE field (beginner) and quantum algorithms. Goals:
Computer engineering assisted software (LS-Dyna, Nastran, Abaqus, Pam-Crash, Hyperworks, Ansa & Metapost, ACTRAN, OPTISTRUCT, Adams, Ansys, or other software for finite elements analysis and analysis of dynamical systems or CFD (with training courses)), deep learning algorithms and neural networks.
Main customers:
- Crash: Jaguar, BMW, Reanult, Polestar
- NVH: Renault, Volvo Trucks, FISKA, Tevva
- Durability: Renault, Volvo Trucks, Tevva
COMPETENCE OVERVIEW
CAE Analyst ● Pre/Postprocessors: Hyperworks, Ansa, Metapost, ESI, Salome
● Solvers: LS Dyna, Nastran, Actran, nCode, Abaqus, Pam Crash, Optistruct, Code Aster, Adams, Ansys.
● Programing: Matlab, Python, metassesion scripts, GNU Octave
● Design: SimSolid, Solidthinking, Inspire
Operating systems ● WINDOWS, LINUX, UNIX
Programming
languages
Programing Languages:
● FORTRAN, Python
OTHER Information
● Good communication skills in writing in social and professional situations, good work in an international team. Nationality: Romanian
Foreign’s Language
English ( B2-C1 )
French (A2-B1)
Swedish(A1)
Romanian (Native)
Publications
- Papers published at international congresses and conference: U.K., China, Czech Republic, France, etc
- Member of S.I.A.R. (Romanian Society of Automotive Engineers) - founding member. References
GTT Volvo AB
Rundberget Peter (ad3njm@r.postjobfree.com) – Group manager
Fjällström Tobias (ad3njm@r.postjobfree.com) – Team leader
Hedlund Anders (ad3njm@r.postjobfree.com) – Feature specialist
Daniel Hejazi (ad3njm@r.postjobfree.com) - Feature specialist
Mikael Almquist ( ad3njm@r.postjobfree.com ) - Business manager CV /Curriculum vitae
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PROFESSIONAL EXPERIENCE
July 2021 – March 2022 Vectayn Ltd. - Branch from Romania Senior CAE Analyst
● Analyzing the models into durability, crash, NVH field (automotive assemblies and subassemblies) with Hypermesh, as pre-processors, LS Dyna and Optistruct as solvers, Hyperview and LS Prepost as post-processors. Mar 2018 - October 2020 Alten Sverige – Gothenburg, Sweden Senior NVH CAE Analyst
Supplier on custom site GTT Volvo – Gothenburg, Sweden NVH Simulation Engineer for CABIN behavior and for complete vehicle model.
Analyzing the models into NVH area (cab assemblies and subassemblies) with Ansa, Actran and Hypermesh, as pre-processors, Nastran, Abaqus, LS Dyna implicit, Actran and Optistruct as solvers, Hyperview and Metapost as postprocessors.
Durability analysis for several components using complete vehicle models.
Develop the method for increasing productivity and to cut the cost of simulation.
Correlation between testing and simulation using LMS.
Preparing the technical reports and presenting that to the technical board. Jan 2016 -Feb 2018 Altran Sverige (Ex Benteler Engineering) – Gothenburg, Sweden Senior NVH CAE Analyst
Supplier on custom site GTT Volvo – Gothenburg, Sweden NVH Engineer for CABIN behavior and for complete vehicle model.
Analyzing the models into NVH area ( cab assemblies and subassemblies) with Ansa, Actran and Hypermesh, as pre-processors, Nastran, Abaqus, LS Dyna implicit, Actran and Optistruct as solvers, Hyperview and Metapost as postprocessors.
Build acoustic mesh (finite and infinite zones), build coupling surfaces between radiating surfaces and finite fluid environment (Ansa and Hypermesh).
May 2006 – Jan 2016 Medisys – Mecdin System
- CAE Analyst on custom site at Renault Technologie Roumanie NVH Engineer:
Preparing and analyzing the models into NVH area (power train assemblies and sub-assemblies).
Preparing and analyzing the models for several parts of the engine (bracket support engine, bracket of exhaust assembly, accessories bracket) for topology optimization for Optistruct solver (optimization in frequency, static conditions (forces, displacements), dynamic conditions, compliance conditions).
Preparing and analyzing the models for acoustic radiation.
Build acoustic mesh (finite and infinite zones), build coupling surfaces between radiating surfaces and finite fluid environment (Ansa and Hypermesh).
Preparing the technical reports (Power Point) for different computation according to the requirements of Renault France.
Interior Safety simulation Analyst (Crash Engineer):
Preprocessing (meshing and assembling of seat structures) models for Renault cars;
Preparing the models for crash analysis (passages and driver safety scheme, impact with rigid and deformable barrier, build the contact cards, the spot weld connection, the rigid body connections, the tied connections, positioning of dummy, of seats, of belt seat ).
Run the computation with Pam Crash, LS Dyna solver.
- FEA Engineer and Project supervisor
FEA Engineer:
● Analyzing assembly of entire vehicle model for Renault cars;
● Thermo mechanical study for vehicle parts for Renault – Abaqus;
● Modal analysis of glove box – Nastran;
● Head impact for glove box area for Chrysler vehicle – LS Dyna;
● Nonlinear study for glove box assembly – Abaqus; CV /Curriculum vitae
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Nov 2002 – May 2006 Draexlmaier Group, Germany
Subsidiary S.C. Draexlmaier Serviceleistungen Romania S.R.L. from Pitesti, Romania
FEA Engineer:
Preprocessing data (meshing, assembly of several parts of inside of car - trim door, substrate of dashboard, air ducts system) for German customers
(BMW, Daimler-Chrysler) and for Ford - Jaguar; Preparing several parts (IP, middle console) for crash analysis (PAM Crash and LS-Dyna) and structural analysis (Nastran and Abaqus)
Crash analysis – occupants safety (driver and passengers) with LS- Dyna v.970:
Head impact for cockpit and middle console;
Knee impact for cockpit
Quasi Static analysis for middle console
Mar 2000 – Nov 2002 High School “Dan Barbilian” from Campulung, Romania Analyst Programmer
Aug 1997 – Mar 2002 Military School from Campulung, Romania Analyst Programmer
Sept 1985 - Jun 1996 S.C. CESAR - ARO S.A. Campulung Muscel, Romania Mathematician
● System administrator for Indigo graphics stations;
● Software developer for car designer;
● Analyst and user for ADAMS software package (CAE software);
● Modeling and analysis for: suspension, transmission shafts; Camshaft optimization.
EDUCATION
Basic & further education
1992 - 1996 “Transylvania” University Brasov, Brasov, Romania Doctorate in mechanical of fluids
Doctorate degree in the engineering of mechanical fluids
Study of fluids flows integrated with information theory.
Public presentation in May 1996. Maximum appreciation 1979 - 1985 Bucharest University, Mathematical Mechanical Faculty, Bucharest, Romania Bachelor Mathematical engineering
Courses of rheology and thermodynamics, wave mechanics.
Bachelor in 1985 with maximum appreciation
TRAINING & QUALIFICATIONS
Professional & vocational training
Hypermesh certified by Altair in Germany
2002 - 2004 8 weeks courses in Germany
LS Dyna certified by Altair Germany and Altair Engineering Italy 2005 2 weeks basic courses and 2 months practical stage in Germany for Dyna using Others training
2006 3 weeks Nastran basic courses in France at Medysys 2006 2 weeks Ansa/Metapost basic training France at Medysys 2007 1 week basic training for Abaqus standard implicit – Medysys France 2010 1 week training Visual Environment and Pam Crash – Renault Bucharest 2011 3 days basic training for ACTRAN – FFT /Renault Romania 2011 3 days advanced training for OPTISTRUCT – Altair France/Renault Romania Self education
2020 / 2021 COMSOL, MATLAB, Python, Deep Learning, Signal processing, Machine Learning
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