This wind tunnel is being developed as a real engineering platform rather than a headline claim. The target is 60 m/s laminar airflow in the working volume, backed by structured instrumentation, stable control behaviour and a commissioning process that produces trustworthy, comparable data.
The hard part is not only moving air quickly. It is creating a test environment where conditions are stable enough, sensors are located intelligently enough and the workflow is disciplined enough that different runs can be compared honestly.
The platform is being built around stable conditions in the working volume, not just maximum airflow. That means geometry, conditioning and instrumentation all have to support repeatable test conditions.
Pressure, velocity and temperature signals have to be chosen, mounted and scaled so the tunnel can answer engineering questions clearly rather than just produce noise and disconnected values.
Stable operating states, clear enables, sensible stop behaviour and logging of state changes matter because a test platform becomes unreliable very quickly if the control layer introduces ambiguity.
Final performance numbers and measured plots will only be published once calibration, validation and repeatability are established. That keeps the platform credible and the results genuinely useful.
The build is still in development, so the page stays focused on the engineering method rather than pretending the final proof is already complete. The objective is straightforward: produce high-speed airflow through a defined working volume and support that with instrumentation, logging and commissioning workflow strong enough to make the resulting data meaningful.
That is what separates a useful test platform from a one-off demonstration.
A wind tunnel platform built to generate trustworthy, repeatable test conditions rather than simply move a lot of air once.
Stable, high-speed airflow through a defined working volume with instrumentation and logging that make comparisons between runs honest and usable.
This is a joined-up platform: airflow, measurement, controls and commissioning all have to cooperate for the results to mean anything.
Iterative ducting, conditioning and working-volume geometry aimed at high-speed, low-turbulence performance.
Pressure, velocity and temperature signals selected and located so the data can support real engineering decisions.
Structured enable, run and stop behaviour suitable for repeated testing rather than one-off demonstration runs.
Run conditions, analogue trends and state traces captured in a usable format for comparison between iterations.
Bring-up covering IO checkout, scaling, signal validation, alarm injection and recovery testing.
IO schedules, wiring notes, baseline settings and test procedures produced alongside the build, not after it.
Target figures only matter if they can be demonstrated consistently. The validation plan is built around repeatable test conditions, stable instrumentation and a clear baseline procedure so different runs can be compared fairly instead of relying on one impressive number.
That avoids the common failure mode of making performance claims from isolated results without the evidence behind them.
Test platforms only become useful when the workflow around them is disciplined enough that the results remain comparable.
Selected development images showing geometry, bench work, instrumentation thinking and the wider engineering environment around the tunnel.
Working section geometry and ducting arrangement as the platform develops.
Geometry planning around the test volume and the airflow path that needs to stay useful.
CAD work around airflow conditioning and the support structure needed for stable development.
Prototype geometry used to accelerate iteration before committing fully to later stages.
Signal quality depends on placement and mount quality, not just sensor choice.
Development environment used to test structure, flow path and instrumentation ideas together.
Return to the wider project list and see how this test platform sits alongside other engineering work.
See the controls, logging and commissioning mindset that also shapes this platform.
See the geometry, structure and buildability thinking that supports the tunnel design.
See how test platforms, instrumentation, commissioning and engineering support connect to similar work.
The working style behind the platform: practical first, structured second, polished third.
Send the target conditions, what must be measured and the main constraints to define a similar rig properly.
Useful starting context includes working volume size, required flow quality, what you need to measure, expected duty cycle and any power, noise, space or safety constraints that shape the design.