Abhinav Dey
Bengaluru
Summary
Seeking an opportunity as a FEA engineer to leverage my knowledge in finite element methods and software tools, where I can use my experience with CAD/CAE systems such as ANSYS and make use of my experience in optimization studies, stress analysis, vibration analysis and nonlinear analyses to improve product performance for the benefit of an organization.
Overview
5
5
years of professional experience
Work History
Aerospace Mechanical Senior Specialist
Defence Research Development Organization (NISG)
Bengaluru
09.2022 - Current
- Familiarity with Engineering Design in Solidworks, Creo and Catia environment
- Works with engineering team to perform FEA Simulations and design optimization in support of developing and validating FE models of mechanical components and assemblies
- Analytical calculations of Inertial forces, aerodynamic forces and moments with respect to weight distribution of an assembly
- Pre-processing of FE model w.r.t materials and mesh and applying Boundary conditions as per user requirement
- Performing Static Structural analysis of LRU's (Line Replaceable Unit), Mounting brackets & other assemblies along with interpretation of results with respect to analytical calculations
- Carrying out Modal analysis of ACM / Heat Exchanger fixtures and other assemblies for interpretation of critical frequencies mass participation factor
- Performing Random Vibration and generation of PSD curve for various LRU's
- Simulating real time scenario to perform Transient Structural (Shock) analysis of Display processor Unit to evaluate the reliability of the system when subjected to dynamic mechanical forces
- Performing Explicit analysis of radome subjected to real time scenarios and figuring out the plastic strain of the component under applied boundary conditions
- Familiarity of Bolt and pretension analysis for a subsystem
- Assisted Senior scientist in FEA set up for flutter analysis of a Fighter Aircraft Wing
- Creating and updating technical reports and presentations
- Programming of Data Acquisition system in reference to various sensors to analyze and interpret test data for real time flight testing of an aircraft.
Junior Design Engineer
Ramkrsihna Forgings Limited
Jamshedpur
05.2021 - 09.2022
- Responsible for product estimation that includes net weight & machining cycle time calculation for design feasibility purposes
- Engaging in all phases of new product development including concept, architecture, documentation, design, prototype, gauges along with fixtures & layout inspection
- Execution of Overall Design and Development Plan (APQP) of the product under the guidance of HOD / Senior
- Researched and Analyzed Customer's design proposals, specifications, manuals for design feasibility
- Managed all phases of the design process for a multitude of products, components, parts, assemblies and sub-assemblies, including drafting, dimensioning following ISO Standards, GD&T tolerance, Stack-up analysis, prototyping and documenting results
- Carried out simplified approach for existing process designs that improved product functional specifications & manufacturability concerns
- Responsible for preparing documents (PFD, CP, PFMEA, DFMEA, DFM, DFC, DFS, PPAP, PSW) for CFT team feasibility
- Die Allotment for NPD and SAP entry for BOM and Routing of the Product within Speculated time
- SAP- PLM usage for documentation preparation such as team feasibility, ECN (Engineering Change Note)
- Assisted In Cost reduction/ Yield Improvements for NPD, leading in cost saving of 50K Rupees in tool and die manufacturing
- Dies and Tool Design for Crown Wheel (Ring Rolling semi closed Forging) along with preparation of engineering change requests (ECN/ECR)
- Participation of Inter-departmental training/ Audit through Senior/ HOD in Lean methodology/ Six Sigma.
Freelancing
Self
Jamshedpur
08.2020 - 03.2021
- Designing mechanical chains and connections as per industrial standards
- Part modelling and assembly creation of mechanical links along with crane hooks/ joints
- Carrying out linear stress analysis of the above assembly for fracture points and maximum deformation
- Performed CRC test and other test related to vehicle suspension in ADAMS CAR
- Design of Trolley bin for CNC machines and interpreting load carrying capacity by performing linear stress analysis
- Spindle housing design and performing modal analysis utilizing Hyper mesh and ANSYS WB (SPACE CLAIM)
- Comprehending results of the analysis and technical report preparation as per client requirement
- Associated with various engineering projects in reference to design and analysis.
Mechanical design engineer
Aquila Engineers Pvt. Ltd
Vadodra
04.2019 - 02.2020
- Designing of Grounding Brushes and plunger type nozzle as per customer's requirement
- Engaging in creation of RFQ from the customer to meet their requirements
- Material selection for the Brush and spline assembly for better strength and thermal conductivity
- Drafting of Brushes and nozzle assembly for smooth manufacturing purposes.
Education
Master of Technology - Automotive Engineering
RAMAIAH UNIVERSITY OF APPLIED SCIENCES
Bengaluru, Karnataka01.2018
Bachelor of Technology - Mechanical Engineering
Biju Patnaik University of Technology
Rayagada, Odisha01.2016
Skills
- Versatility
- Detail-oriented
- Analytical
- Conflict Resolution
- Team player
- Time Management
- Learning Agility
- Communicative
- Ability to prioritize
- Working under pressure
- SOLIDWORKS
- CATIA
- CREO PARAMETRIC
- Auto CAD
- ANSYS WORK BENCH
- RICARDO WAVE
- LS DYNA
- ADAMS CAR
- ANSYS CFD
- SIMULATION (SOLIDWORKS)
- MSC NASTRAN
- Microsoft Office
- DAQ Programming
- SAP- BOM
- HYPERMESH
- MSC ADAMS
THESSIS
Influence of suspension design in Modular platform family to achieve ride attributes of Individual Products Vehicle
Ramaiah University of Applied Sciences, Bangalore, Karnataka, 01/2018, 09/2018
- To carry out literature survey & to design as well as build virtual models template, subsystems (includes suspensions hard points, spring mounting location, stiffness of spring, damping ratio ) in MBD Software (ADAMS CAR), Pre and Post processing through Hyper mesh and ADAMS CAR via MNF generation,
- To carry out virtual tests (CRC test, Acceleration Test) for the designed models through MNF generation, as well as vehicle testing through DAQ systems in a Profound Track,
- To validate the MBD model with real time ride test to achieve the optimal results i.e co relating the real time results with test data and plotting them in Excel sheet for optimal results (optimization study), Validation of simulation with test result and again refining simulation methods to achieve the desired result
Challenges Faced: a) ride quality of a vehicle in modular platform yet not been performed b) Connectivity of Vehicle ride test with MBD software has not been performed c) Damping test of a particular suspension set up turned out to be more expensive in terms of a masters project
Future Scope: a) Mathematical modeling for the front suspension can be developed to determine the damping characteristics.
PROJECT
Design & Development of Single Seated Electric Vehicle
Ramaiah University of Applied Sciences, Bangalore, Karnataka, 11/2017, 01/2018
- To carry out Suspension Analysis of front and rear end of the vehicle in ANSYS WB as well as assistance in chassis design to the design team in CATIA v5,
- Static & Dynamic Analysis for the Chassis structure and find out the maximum Stress generating points,
- Assistance in welding and grinding of profiles during fabrication with team members,
Challenges Faced: a) Chassis Design Considerations b) Packaging issues related to battery packs and motors c)Connection of Brake lines for both Front and Rear, Future Scope: a) Autonomous Vehicle b) Motor can be easily replaced depending upon speed and power requirement c) Solar vehicle d) Mobility Vehicle for Industrial usage
Affiliations
- Reading (Fiction / Autobiographies)
- Football
- Badminton
- Cricket
- Snooker
- Photography
- Go-carting
Languages
Bengali
First Language
English
Proficient (C2)
C2
Hindi
Proficient (C2)
C2
Timeline
Aerospace Mechanical Senior Specialist
Defence Research Development Organization (NISG)
09.2022 - Current
Junior Design Engineer
Ramkrsihna Forgings Limited
05.2021 - 09.2022
Freelancing
Self
08.2020 - 03.2021
Mechanical design engineer
Aquila Engineers Pvt. Ltd
04.2019 - 02.2020
Master of Technology - Automotive Engineering
RAMAIAH UNIVERSITY OF APPLIED SCIENCES
Bachelor of Technology - Mechanical Engineering
Biju Patnaik University of Technology
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