CAE NVH

2 weeks ago


Chennai, India Tata Technologies Full time

Experience and other qualifications:


  • Bachelor’s or master’s in mechanical / Automobile Engineering with knowledge of automobile parts having total experience of 3 to 5 years in automotive NVH CAE domain
  • Should have minimum 6000 Hours work experience in CAE Pre-Post & solver using ANSA / NASTRAN / ABAQUS / META is must.
  • Experience in complete ICE & Electrical powertrain / driveline system model build [including hex/tet mesh] including connection’s, mechanisms / assembly, contacts etc. independently.
  • Experience in analysis and post processing of different powertrain specific loadcases like normal mode, FRF, LDS, rigid body mode decoupling, vibro-acoustic analysis etc as per client requirements / methods without any supervision.
  • Able to validate correctness of CAE results and proceed for evaluations, finding Issue, Root cause and propose Design solutions for NVH simulations as per Client requirements.
  • Preferred to have experience in handling BIW / TBIW / Full vehicle NVH CAE models & basic loadcases.
  • Should have good theoretical knowledge of NVH concepts & finite element analysis.
  • Preference for cross domain basic knowledge of Crash and Durability.
  • Preferred to have experience in handling/guiding small team with size 3 or more.
  • Sound knowledge of fundamental physics & engineering principles
  • Strong Analytical, Logical, written, communication & presentation skill


MAJOR RESPONSIBILITIES

  • Create and validate the NVH CAE system / assembly model for complete powertrain system for ICE & electrical vehicles
  • Debug and Solve CAE calculations of powertrain & with full vehicle automotive system
  • Able to validate correctness of CAE results & Proceed Evaluations [Summarizing CAE results]
  • Finding issue, Rootcause, Mechanism and propose feasible solutions
  • Deliver analysis results to the reporting project Leader/Team leader
  • Following the best practice methods
  • Support the technical requirements to the satisfaction of the client for NVH Domain
  • Help in creation of Knowledge Management Documents with support from the technical specialist if required.
  • Enhance client relationships with technical guidance in the NVH Domain


KEY SKILLS

ESSENTIAL SKILLS

  • Good knowledge of automotive modeling
  • Good Knowledge of Model building using ANSA
  • Knowledge of Nastran / Abaqus solver à NVH (Powertrain)
  • Good knowledge of META for post processing & result interpretation
  • Knowledge about typical Finite Elements.
  • Knowledge in FE model Quality criteria
  • Prepare standard reports with CAE solutions / recommendations.


DESIRABLE SKILLS

  • Knowledge in Automotive Systems: Powertrain [ICE/ Electric] / Vehicle Structure
  • Knowledge in building FE without CAD
  • Knowledge in modifying the FE mesh for alternative design
  • Knowledge in updating trim body and debug for NVH


SOFTWARE SKILLS

ANSA / META / NASTRAN / ABAQUS / CATIA


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