Summary
Overview
Work History
Education
Skills
Technical Expertise
Personal Information
Timeline
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Suraj Manayathuthundi Gopalakrishnan

Suraj Manayathuthundi Gopalakrishnan

Summary

M tech from IIT and having 9 years of experience in Automotive CAE, specializing in NVH analysis, digital methods, and vehicle refinement. Proven expertise in modal analysis, dynamic stiffness, optimization techniques, and methodology development. Adept at leveraging advanced CAE tools to design efficient solutions for automobile structural challenges. Currently contributing to NVH digital methods projects at Stellantis. Seeking a leadership role in NVH analysis to drive innovation and performance improvements.

Overview

11
11
years of professional experience

Work History

Sr CAE Analyst

Stellantis (Deputed through Greaves Technologies)
02.2023 - Current
  • Developed new CAE methodologies for NVH, DSM, and MultibodyDynamics.
  • Created latch mechanism simulation methodology using Abaqus explicit dynamics.
  • Generated AI/ML datasets for plastic clip insertion/retention using nonlinear static simulation.
  • Established NVH modeling standards with superelement concepts.
  • Trained in Adams Car/MB Sharc; executed blocked force simulations for booming noise.
  • Currently developing new load cases in MB Sharc and analytical formulations for half shaft CV joints.

Sr CAE Engineer

RLE India
06.2022 - 02.2023

• Designed structural inserts to improve BIW stiffness for Henkel projects.

• Conducted static and dynamic analysis to identify performance gaps.

• Performed optimization studies using Optistruct, reducing insert mass while maintaining performance.

• Converted large non-design spaces into super elements, reducing optimization iteration time.

Sr Engineer

RENAULT NISSAN TECHNOLOGY & BUSINESS CENTRE INDIA
02.2015 - 04.2020
  • Led NVH structural improvements for Renault KWID, TRIBER, and KIGER.
  • Conducted modal, frequency response, and dynamic stiffness analyses to resolve NVH issues.
  • Collaborated with design teams to propose countermeasures and validate CAE targets.
  • Coordinated milestone CAE activities from upstream design to vehicle build.
    Key Achievements:
  • Improved torsional frequency from 32Hz to 37Hz through design collaboration.
  • Optimized D-ring thickness using Nastran SOL 200, achieving torsional mode targets.
  • Contributed to steering frequency improvements via innovative CCB design.
  • Developed new bracket concept for front shock tower stiffness, adopted in later projects.

Education

Master of Technology - Machine Design

IIT Guwahati
01-2014

AMIE - Mechanical Engineering

Institution of Engineers India
01-2011

Skills

  • Modal analysis
  • Point mobilities
  • Dynamic stiffness analysis
  • Frequency response analysis
  • Superelement creation/use
  • Optistruct optimization
  • Topology/topography optimization
  • Linear analysis
  • Nonlinear analysis
  • FE model build up
  • Simulation
  • Post processing

Technical Expertise

ANSA-META, Adams, Hyperview, Optistruct, Nastran, ABAQUS

Personal Information

  • Year of Birth: 1990
  • Father's Name: Gopalakrishnan
  • Gender: Male
  • Nationality: Indian
  • Marital Status: Married

Timeline

Sr CAE Analyst

Stellantis (Deputed through Greaves Technologies)
02.2023 - Current

Sr CAE Engineer

RLE India
06.2022 - 02.2023

Sr Engineer

RENAULT NISSAN TECHNOLOGY & BUSINESS CENTRE INDIA
02.2015 - 04.2020

Master of Technology - Machine Design

IIT Guwahati

AMIE - Mechanical Engineering

Institution of Engineers India
Suraj Manayathuthundi Gopalakrishnan