AeroFluid
About AeroFluid

We're not here to get you through a paper. We're here to make you an engineer.

AeroFluid teaches mechanical and aerospace engineering the way the work actually needs it — deep enough that the exams take care of themselves, and deep enough that it still holds up on your first day in a design office.

🏢
10 years
Government · PSU · Private
⚙️
6 companies
Six different disciplines
🎤
100+
Technical interviews sat
📚
6,500+
Verified past questions
The problem

Mechanical engineering doesn't have a jobs problem. It has a direction problem.

Four years of college, and most engineers still can't answer a simple question: what do I actually want to do? Design? Thermal? Structural? CFD? Maintenance? Production? Nobody explains what these words mean in practice, what skills each one demands, or which ones are hiring.

So people apply everywhere, take whatever lands first, and spend the next five years finding out by accident.

That's the problem AeroFluid was built to solve.

The opportunity

The next decade needs engineers India hasn't trained yet.

India is building its own commercial and fighter jet engines. That means building the design stack underneath them too — the tools that have always been imported.

This is not a shortage of jobs. It's a shortage of engineers who understand compressible flow, blade aerodynamics, heat transfer and structural dynamics well enough to do the work.

01

Indigenous engines.

Commercial and military gas turbines designed and certified in India, not licence-assembled.

02

Indigenous solvers.

Indian CFD and FEA codes instead of imported licences — and engineers who can write and validate them.

03

The full design chain.

1D mean-line, 2D through-flow, 3D CFD — the whole turbomachinery toolset, built here.

04

Engineers who can use it.

Which is where a curriculum built around understanding, not memorisation, starts to matter.

Who's behind it

Ten years of finding out the hard way.

AeroFluid is built by one engineer who took six companies and more than a hundred interviews to work out what this field actually wants.

R&D DESIGN
Steam turbines
AERO & THERMAL
Gas turbines
ANALYSIS
Shock & vibration
ANALYSIS
Conjugate heat transfer
OPERATIONS
Production planning & control
MAINTENANCE
Total preventive maintenance

Ten years across government, public sector and private industry, including a permanent PSU position. Interviews at central government bodies, public sector undertakings, private firms and aerospace OEMs. GATE, ISRO and PSU, cleared.

None of that was planned. It took ten years to assemble by trial and error, and it should not take you that long. So it's being written down instead.

How we got here

2016 — starting out

Nobody explained what the choices were

A mechanical engineering degree, and no real sense of what the disciplines actually were. Design, thermal, structural, CFD, production, maintenance — words on a syllabus, not choices anyone could make sense of.

2016 – 2026 — six companies

Learning it the slow way

Steam turbine R&D. Gas turbine aerodynamics and thermal design. Shock and vibration analysis. Conjugate heat transfer. Production planning and control. Total preventive maintenance in a sugar plant — including a permanent PSU position along the way. Six roles to answer one question: what does this field actually want?

A hundred interviews

Central government, public sector, private industry, aerospace OEMs. GATE, ISRO and PSU cleared along the way. The same technical gaps came up in interview after interview — and almost none of them were things the exam had tested.

2026 — first work published

6,500 questions, verified one at a time

Past questions from GATE, PSU and ISRO papers, each checked and each written up with the trap explained — not just the answer. Then the first Gas Turbine Lab: a working digital twin students could actually run.

Now

Recording the curriculum

All 13 mechanical engineering subjects, taught from the physics up. Thermodynamics is in production. CFD and FEA labs are next, and Career Paths after that.

How this gets taught.

Physics before formula

A formula you can't derive is a formula you'll misapply under exam pressure. Every result is built from where it comes from, so you can reconstruct it when the question is phrased in a way you've never seen.

Failure is the lesson

When a thermodynamic cycle won't close in our labs, we don't quietly clamp the numbers to something plausible. We stop and explain why it broke. The failure mode teaches more than the working case.

The trap, not just the answer

Every past question has a wrong option that feels right. We show you which one it is and why students pick it — because recognising the pattern is worth more than the mark on that single question.

Machines you can run

Reading about a compressor stall and watching one develop as you push the operating point toward the surge line are different kinds of understanding. The labs exist so you get the second one.

Where this is going

Four products and one engineer. For now.

The intent is larger: a place where students and working engineers sit in the same room, work on problems that matter, and build the skills India will need to design its own engines. Interview archives from a hundred real technical interviews. Projects you can finish and put on a CV. CFD and FEA labs alongside the turbomachinery ones.

We're not there yet. We're saying it out loud so you can hold us to it.

See whether we're any good.

The Gas Turbine Lab is free and needs no account. Run it, break the cycle, and decide for yourself before you spend anything.