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Shaunak Purkayastha

@shaunakpurkayastha

Mechanical engineering student at thrustMIT who developed Project Varuna, a sounding rocket ranked 9th worldwide in SRAD Solids.

India
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At Tata Advanced Systems Limited, I evaluated propeller geometries using 2D CFD analysis and tested and optimized two-stroke boxer IC engines for military UAVs.

With thrustMIT, I managed the end-to-end design and development of Project Varuna, a sounding rocket carrying a magnetic levitation payload. It ranked 9th worldwide in SRAD Solids and 3rd in Asia Overall at the IREC, and earned an Honorable Mention in the SDL Payload Challenge.

I also designed and directed static testing for Project Kali, an N-class solid rocket motor that achieved 10,285 N-s total impulse and average thrust of 3.5 kN. I directed five I-class research motor tests and applied DFA and DFM principles to develop a lightweight modular nozzle and reusable hardware.

At MIT, Manipal, I conducted a coupled-transient thermostructural analysis of brake pads in Ansys, examining heat dissipation, thermal stresses, and material wear. I’m expanding the findings into a manuscript for a prospective conference publication.

Experience

Work history, roles, and key accomplishments

TM
Current

Project Manager

thrustMIT (Institute Rocketry Team), MIT Manipal

Jun 2026 - Present (4 months)

Managed end-to-end product design and development for a sounding rocket (Project Varuna) carrying a magnetic levitation payload to a 10,000 ft apogee, ranking 9th worldwide (SRAD Solids), 3rd in Asia Overall, and earning an Honorable Mention in the SDL Payload Challenge at the IREC.

TM
Current

Team Leader

thrustMIT (Institute Rocketry Team), MIT Manipal

Oct 2025 - Present (1 year)

Designed and directed static testing for an N-class solid rocket motor (Project Kali); achieved 10,285 N-s total impulse and average thrust of 3.5 kN. Directed five I-class research motor tests, applied DFA and DFM principles to develop lightweight modular nozzle and reusable hardware, and improved grain manufacturing to increase density to 98%.

TL

Intern

Tata Advanced Systems Limited

Jun 2025 - Jul 2025 (1 month)

Evaluated propeller geometries and performed 2D CFD analysis to determine aerodynamic performance improvements for shrouded propeller designs. Tested and optimized two-stroke boxer IC engines for lower-weight class military UAVs.

Education

Degrees, certifications, and relevant coursework

MT

Manipal Institute of Technology

Bachelor of Technology, Mechanical Engineering

2023 -

Grade: 7.77/10

Pursuing a B.Tech in Mechanical Engineering with a CGPA of 7.77/10.

NPTEL logoNP

NPTEL

Certification, Aerospace Engineering

Completed certifications in Introduction to CFD, Fundamentals of Compressible Flow, Rocket Propulsion, and Combustion of Solid Fuels and Propellants.

Tech stack

Software and tools used professionally

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