Engineer Engineering

ROHIT SREEKUMAR

Email.id: *****.*********.**@*****.*** Mobile: +919*********

CAE Engineer with 3.5 years of experience in the field of mechanical engineering R&D in the domain of Heavy engineering, Defence and Automotive structural analysis. EDUCATION:

HINDUSTAN UNIVERSITY

Master of Technology in Computer Aided Design. Chennai, India 2014-2016 9.1GPA SRI RAMA ENGINEERING SOCIETY GROUP OF INSTITUTIONS Bachelor of Technology in Mechanical Engineering. Tirupati, India 2010-2014 73% EXPERIENCE ( 3.5 Years):

• Worked as Design Engineer at Design Tech Systems Pvt Ltd (June 2017- December 2020). Worked on site at Product and Technology Development Centre (Defence), Larsen & Toubro Defence and Aerospace from October 2017-December 2020. PROFESSIONAL SUMMARY

• CAE Engineer with 3.5 years of experience in the field of Mechanical Engineering R&D in the Domain of Heavy engineering Defense and Automotive in structural analysis.

• Having good Experience in Linear and Nonlinear Static, Modal and Transient analysis

• Good experience in FE Modeling using first/second order shell and solid (hex and tetrahedral) elements and creating contact surfaces, connections and interactions using Hypermesh.

• Experience in BIW mid surface extraction, geometric cleanup and meshing for automotive components.

• Experience with FEA modelling of Plastic components

• Good at preparing solver deck for Ansys solver using Hypermesh.

• Good experience in post processing and report making.

• Experience with Composite FEA model for aero applications.

• Good with FE modelling for structural and CFD analysis.

• Experience with FEA model for automotive lamps.

• Good understanding and communication skills about the design concepts and implementing the same in software.

• Worked at both onsite and offsite engagement modes and good understanding of client requirements.

SOFTWARES:

• Preprocessor : HYPERMESH, ANSYS Workbench

• Solver : ANSYS Classic APDL

• Postprocessor : ANSYS Classic APDL

• CAD : Unigraphics

PROJECT DETAILS :

UAV LAUNCHER SYSTEM:

Role: Team Member.

Duration: OCT 2017 – DEC 2020

Project Description:

Project involves Designing and Manufacture of Launcher system for Target practise. Responsibilities:

• FE Modelling of Launcher, Trolley and Trailer.

• Linear static analysis of Launcher frame for various elevation and loads.

• Linear static analysis of Trolley for different inertial loads.

• Modal analysis of full launcher frame for natural frequency.

• Direct transient analysis for different launcher components.

• Static Structural analysis and optimisation of Trailer for transportation and operational loads

• Multiple iterations were carried out according to the design changes to get optimal design.

• Conveying modifications to the design department as per analysis results. UNMANNED AERIAL VEHICLE FOR SURVELLIANCE:

Role: Team Member.

Duration: DEC 2017 – FEB 2018

Project Description:

Structural analysis of UAV scaled and full model with composite wing structural optimisation. Responsibilities:

• Implement the model concept wise.

• Generating the FE model with composite material property.

• Element coordinate system orientation checks.

• Checking stresses and failure criteria and optimising accordingly.

• Weight Optimization.

• Conveying modifications to the design department as per analysis results. WATER JET

Role: Team Member.

Duration: NOV 2017 – JAN 2018.

Project Description:

This project includes Design and Development of water jet system for a patrol boat to meet the Emerging requirements of defence forces.

Responsibilities:

• Making a complete FEA model for both CFD and structural analysis.

• CFD tetra mesh modelling for Fluent analysis.

• Extraction of pressures from fluent analysis.

• Using extracted pressure from CFD analysis to do structural analysis on the model.

• Rectifying the problems emerging from high stresses. FEA MODELLING

Role: Team Member.

Duration: JUNE 2017 – OCTOBER 2017.

Project Description:

These were the projects done during the period in my parent company.

• FEA modelling of Lamps for thermal analysis which include tetrahedral volumetric mesh for both the component and enclosed air.

• BIW meshing of automotive components for Mahindra automotive.

• Geometric clean up (using Design modeller) and meshing (using ANSYS Mechanical) of Tractor axle and setting up static analysis in ANSYS Workbench.

• FEA modelling of plastic components by extraction of mid surface.

• Debugging convergence issues in ANSYS workbench.

• Checking and rectifying quality issues in the model as per customer requirement.

• Generation of tutorials and training videos for future reference. STRENGTHS:

• Ability to work effectively in a group as well as an individual.

• Willing to take up responsibilities.

• Good at time management and can handle multiple priorities.

• Dedicated and hard worker.

PERSONAL INFORMATION:

Name : ROHIT SREEKUMAR

Year of Birth : 1992

Nationality : Indian

Languages known : English, Malayalam, Hindi,Telugu, Tamil Marital Status : Single

DECLARATION:

I do hereby declare that above particulars furnished by me are true to the best of my knowledge and belief.

Place: Signature

Date: (Rohit Sreekumar)

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