Sunday, August 2, 2026

Viksit Bharat 2047 - The Engineering Backbone of Bharat Is Being Built by Gen Z...


 

There is a quiet change happening in Bharat.

It does not always make the headlines.

It is not necessarily happening inside giant laboratories or multinational corporations. It is happening in bedrooms, classrooms, garages, college labs and on ordinary laptops.

A young generation is increasingly moving from consuming technology to creating it.

And perhaps one of the most powerful examples is something as simple as a young student sitting in front of a computer and asking:

“What happens if I change the suspension stiffness of a car?”

My son Ridit is currently experimenting with a small car-tuning and vehicle-dynamics software project.

At first glance, it looks like a 3D car simulation.

But look deeper.

It is actually an introduction to engineering thinking.


From playing with a car to modelling a car

A conventional computer game says:

Press a button → the car moves.

An engineering simulator asks a very different question:

Why does the car move the way it does?

A real suspension contains springs, dampers, wheels, masses and mechanical linkages.

The spring force is given by
\[ F = -kx \]

The damper produces a force related to velocity:

\[ F = -c \dot{x} \]

Suddenly, the car is no longer just a 3D object.

It becomes a mathematical system.

Change the spring stiffness (k), and the behaviour changes.

Change the damping coefficient (c), and the oscillation changes.

Change the mass, and the natural frequency changes.

The computer is now becoming a laboratory.


Today's task: “Bidirectional tuning and ImPlot”

Ridit's current task is particularly interesting.

He says:

“Today I will do bidirectional tuning and ImPlot.”

Those two seemingly small tasks represent two important steps in the evolution of his simulator.

Bidirectional tuning

Suppose the suspension stiffness is currently:

\[ k = 20{,}000\,\mathrm{N/m} \]

A simple tuning system might allow him only to increase it:

\[ 20{,}000 \rightarrow 25{,}000 \rightarrow 30{,}000 \]

But engineering experimentation requires the other direction too:

\[ 20{,}000 \rightarrow 15{,}000 \rightarrow 10{,}000 \]

Why?

Because an engineer doesn't know beforehand whether the optimum lies above or below the current value.

So Ridit is effectively beginning to explore a parameter space.

             Suspension stiffness

 softer                                      stiffer
   ←──────────────────●──────────────────────→
                    current

This is the beginning of optimisation.

Eventually, the same idea can be extended to:

  • spring stiffness

  • damping

  • tyre stiffness

  • mass

  • centre of gravity

  • suspension geometry

  • steering parameters

  • tyre friction

And eventually the computer itself could search for better combinations.

That is how a tuning program can gradually evolve into an engineering optimisation system.


And then comes ImPlot

The second task is even more revealing.

ImPlot allows Ridit to display numerical data as graphs inside his application.

That changes the nature of the experiment.

Instead of merely looking at the animated car, he can plot:

\[ \mathrm{displacement}(t) \] \[ \mathrm{velocity}(t) \] \[ \mathrm{acceleration}(t) \] \[ \mathrm{spring\ force}(t) \] \[ \mathrm{damper\ force}(t) \]

Now imagine increasing the damping coefficient.

The car might initially oscillate:

       /\      /\      /\
      /  \    /  \    /  \
─────/────\──/────\──/────\────

Increase the damping:

       /\
      /  \__
─────/──────\________________

The graph tells the story.

The simulator is no longer simply showing what happened.

It is helping Ridit understand why it happened.

That is engineering.


This is how engineers think

Engineering is fundamentally about relationships.

Input changes.

The system responds.

We measure the response.

Then we change the input again.

      PARAMETER
          ↓
    ┌───────────┐
    │   MODEL   │
    └─────┬─────┘
          ↓
       RESPONSE
          ↓
       MEASURE
          ↓
       ANALYSE
          ↓
       RETUNE
          │
          └──────────→ repeat

Ridit's little simulator is beginning to implement exactly this loop.

That is why I find the project fascinating.

The sophistication of the software is not the important thing.

The thought process is.


From software engineering to mechanical engineering

There is another important aspect.

A young programmer working on this project is forced to cross disciplinary boundaries.

He needs programming.

But programming alone is not enough.

He needs:

Physics

to understand force, acceleration and motion.

Mathematics

to understand differential equations and numerical integration.

Mechanical engineering

to understand springs, dampers, tyres and suspension.

Computer graphics

to visualise the vehicle.

Numerical computing

to solve the equations at every timestep.

Software engineering

to structure the simulator.

This is precisely the kind of interdisciplinary knowledge that modern engineering increasingly demands.

The automobile of the future is not merely a mechanical machine.

It is a combination of:

mechanics + electronics + software + mathematics + simulation + AI


And this is where the larger Bharat story begins

There is a phrase I increasingly find myself thinking about:

Most of the Gen Z of Bharat are preparing to build the engineering backbone of their motherland.

Perhaps that sounds grandiose.

But look at what the country increasingly needs.

Bharat cannot remain merely a consumer of:

  • semiconductor technology

  • automobile technology

  • aircraft

  • industrial machinery

  • robotics

  • simulation software

  • defence systems

  • energy systems

  • space technology

A technologically confident nation must increasingly design, simulate, manufacture and improve its own systems.

And that capability doesn't appear overnight.

It begins much earlier.

It begins when a student asks:

What happens if I change this parameter?

Then:

Why did the system respond this way?

Then:

Can I model it mathematically?

Then:

Can I simulate it?

Then:

Can I optimise it?

And finally:

Can I build the real thing?


The engineering backbone is built before the factory

A semiconductor fabrication plant is impressive.

A rocket launch is spectacular.

A modern automobile factory is extraordinary.

But behind every one of them lies something less visible:

engineering capability.

People who understand systems.

People who can model physical behaviour.

People who can write simulation software.

People who can design algorithms.

People who can turn equations into working machines.

People who can look at a failure and ask:

“What parameter caused it?”

And then build an experiment to find the answer.

That capability has to be cultivated over years.


From a laptop to Bharat's engineering ecosystem

Imagine taking Ridit's current project a few years forward.

Today:

Spring + damper

Tomorrow:

Four-wheel suspension

Then:

Tyre model

Then:

Steering

Then:

Braking

Then:

Engine and transmission

Then:

Vehicle dynamics

Then perhaps:

Hardware-in-the-loop simulation

And eventually:

A real physical vehicle whose behaviour was first tested inside a computer.

This is how modern engineering increasingly works.

Before a prototype is manufactured, engineers simulate it.

Before a machine is tested, engineers model it.

Before a system is deployed, engineers stress it virtually.

The computer becomes a virtual laboratory.


This is why simulation literacy matters

There is a tendency to think that engineering education means learning formulas and passing examinations.

But engineering is more than knowing:

\[ F = ma \]

It is knowing what to do with (F=ma).

It is being able to build a model.

It is knowing which assumptions are reasonable.

It is knowing how to turn equations into algorithms.

It is knowing how to test the algorithm.

It is knowing how to visualise the results.

And, most importantly, it is knowing when the simulation is wrong.

That last part is crucial.

A beautiful simulation can still be physically incorrect.

Engineering means constantly asking:

Does the model correspond to reality?


The quiet revolution

Perhaps this is the real technology story of today's Bharat.

Not just AI.

Not just startups.

Not just billion-dollar companies.

But millions of young people gradually acquiring the ability to build things.

A student experimenting with a vehicle simulator.

Another learning semiconductor design.

Another building a robotics system.

Another experimenting with fluid dynamics.

Another learning computer graphics.

Another designing an embedded system.

Another writing an operating system.

Another working with satellite data.

Individually, these projects may look small.

Collectively, they represent something much bigger.

They represent the accumulation of engineering capability.


The future belongs to builders

The defining distinction of the coming decades may not be between Gen Z and Gen Alpha, or between one educational stream and another.

It may be between:

those who merely consume technology

and

those who understand enough to build it.

And Bharat needs the second group in enormous numbers.

Ridit's little car simulator is obviously not going to transform the automobile industry tomorrow.

It doesn't need to.

Its value is somewhere else.

It is teaching a young mind to think like an engineer:

Model.

Experiment.

Measure.

Visualise.

Change a parameter.

Observe the consequence.

Try again.

That loop is the essence of engineering.

And perhaps the engineering backbone of Bharat will ultimately be built through millions of such loops—one student, one experiment, one prototype and one failure at a time.

The future of Bharat will not merely be coded.

It will be modelled, simulated, engineered, prototyped and built.

And today's Gen Z may be the generation that begins doing it at unprecedented scale.

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