Engineering Papers⌕ Search

Engineering topics

Ashley Dittberner

Publications and source records attributed to Ashley Dittberner.

TPSAS-NF1676L-32828-DND

The 14-by 22-Foot Subsonic Tunnel has the capability to simulate propulsion and augmented lift using high pressure air supplied by a variety of air stations. During a customer test in 2018, the chosen air station did not provide the necessary air flow required for the test, so an effort was made to revive a decommissioned air station in a brief time window. This presentation summarizes the high pressure air capabilities of the 14x22 and the challenges of reactivating an air station.

Air station↗

Upgrading the 14x22 Data Acquisition System (DAS)

The 14-by 22-Foot Subsonic Tunnel recently completed development and installation of a new Data Acquisition System for use in the tunnel and in the Rotor Test Cell (RTC). Planning and development of this new system has been ongoing for several years, and installation was performed over this past year. This effort also required an upgrade of the facility infrastructure to support the upgraded power and cooling requirements. This presentation summarizes the new data acquisition system, improved capabilities, challenges of installation, and proposed future enhancements to the system.

wind tunnel↗