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University of Birmingham Atmospheric Boundary Layer Wind Tunnel

University of BirminghamBirmingham

NWTF describes Birmingham’s tunnel as able to generate approximately uniform flow or simulate atmospheric-boundary-layer turbulence and velocity profiles using spires and roughness elements. Its published applications include pedestrian-level wind studies. The source lists a 2 m square working cross-section and approximately 10 m/s maximum free-stream speed.

Reviewed by Arc · About this review

Key facts

Configurable boundary-layer flow
Spires and roughness elements produce atmospheric-boundary-layer profiles; the source also describes approximately uniform-flow studies.

Testing capabilities

Pedestrian wind and model orientation

The source describes pedestrian-level wind safety measurements and a turntable 10 m along the working section for changing model orientation.

Pressure and velocity instrumentation

The tunnel lists multi-channel pressure measurement at 500 Hz, Cobra velocity probes at 2 kHz and Irwin probes for pedestrian-level studies.

Equipment and published limits

Published equipment limits and conditions
SpecificationPublished valueConditions
Working section2 m square cross-section; 14 m working-section lengthThe page also labels a current ABL length scale of 1:300. This describes the source configuration rather than all model scales or a permanent configuration.
Free-stream speedApproximately 10 m/s maximumThe source explicitly qualifies the maximum as approximate. Required velocity and turbulence profiles depend on the selected setup.

Access and contact

NWTF says the ABL tunnel is available to industry and academic researchers and provides a contact link. Agree the wind profile, model scale, orientation and pedestrian probe locations.

Facility contact

Address
Birmingham

Standards and accreditation

Public information not available. Contact test facility provider for more information.

What to confirm with the facility

  • Confirm the exact test method, specimen configuration, acceptance criteria, reporting, availability and quotation directly with the operator.

Before requesting a test

Public information not available. Contact test facility provider for more information.

Frequently asked questions

Public information not available. Contact test facility provider for more information.

No additional facility recommendation is made. Use the further reading links to review the relevant scope.

Further reading

  • Aerodynamics and aerothermal testing

    Browse aerodynamics and aerothermal testing for pressure measurements and pedestrian-level wind studies. Match the model, pressure or probe arrangement and flow conditions before comparing entries.

  • Write a test procedure for a requirement

    For pedestrian-wind/model-orientation studies and separately documented pressure or velocity-probe measurements, specify the article, preparation, exact method, apparatus, measurement steps and required observations before requesting a report.

Sources and review

Arc reviewed the exact NWTF facility page on 13 October 2026. Published figures describe specific apparatus and source conditions. Confirm the required configuration, actual usable envelope, measurement plan and commercial arrangements with the operator.

Arc publishes this directory entry and does not operate the test facility. Suggest a correction to Arc with a supporting source.

  1. Atmospheric Boundary Layer (ABL) - NWTF

    National Wind Tunnel Facility (NWTF) · Reviewed

    The exact NWTF facility page supplies the named university facility, published method, configuration, measurement details and information route. Figures retain their stated apparatus and conditions; the page does not establish accreditation, current slots, commercial terms or item acceptance.