Coal India

Aerodynamics / CFD Intern

InternshipIn OfficeDelhi, Delhi3 months39K/mo2 openingsImmediate / Rolling

About this internship

Join Coal India in Delhi as an Aerodynamics / CFD Intern. This entry-level internship is designed for students and recent graduates who learn best by building, shipping and getting real feedback on aerodynamics and computational fluid dynamics work. About the role As an Aerodynamics / CFD Intern…

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Skills you'll use

ANSYS Fluent / OpenFOAMWind Tunnel TestingSubsonic & Supersonic Drag AnalysisMesh GenerationTurbulence ModellingFluid Mechanics FundamentalsPost-Processing & VisualisationLinux & HPC Job SubmissionDesign of ExperimentsTechnical Reporting

What you'll do

Work on running CFD studies and correlating them against test data alongside the core team
Apply ANSYS Fluent / OpenFOAM, Wind Tunnel Testing, Subsonic & Supersonic Drag Analysis, Mesh Generation to live, production-facing problems
Document your work clearly for reviewers and stakeholders
Participate in reviews and act on the feedback you receive
Collaborate across engineering, product, design or business as required
Follow the team's quality, testing and documentation standards

Who can apply

Pursuing or recently completed B.E./B.Tech (Aeronautical / Mechanical / Aerospace) or M.Tech (Thermal / Aerodynamics) — 2026 freshers & final-year students welcome
Working knowledge of ANSYS Fluent / OpenFOAM, Wind Tunnel Testing, Subsonic & Supersonic Drag Analysis (or a genuine willingness to learn them)
Strong fundamentals in your discipline and clear problem-solving ability
Care with detail and the discipline to document your work
Clear written and verbal communication in English
Based in or willing to work from Delhi, Delhi

Perks & benefits

Flexible working hoursNetworking with senior professionalsInternship CertificateLetter of RecommendationMentorship from a named mentor

Interview & selection process

4 rounds — typical selection flow for this role:

1Application screening & resume shortlisting by the talent team
2Online aptitude / domain assessment
3Technical interview on fundamentals and your projects
4HR discussion — stipend, start date, expectations and offer

About Coal India

Coal India operates in the mining sector and has an active presence in Delhi. Interns here are put on real work from the start, because the team's view is that the fastest way to learn a craft is to practise it under people who already do it well — not to watch it from a distance. The work runs at…

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