NASA Model Wing Lights Up During First Pressure Sensitive Paint Tests
Groundbreaking tests at NASA’s Langley Research Center in Hampton, Virginia, are paving the way for new wind tunnel capabilities for designing the aircraft technologies of the future. In a first-of-its-kind test in NASA Langley’s Transonic Dynamics Tunnel, researchers used unsteady Pressure Sensitive Paint to study how air flows around a standard wind tunnel model known […] The post NASA Model…
NASA researchers at the Langley Research Center in Hampton, Virginia are testing a new wind tunnel technology called unsteady Pressure Sensitive Paint. This paint changes color in response to pressure changes, allowing scientists to observe and analyze air flow around aircraft models. During the first test of this technology, the Benchmark Supercritical Wing, a standard wind tunnel model, lit up with pink-purple hues when exposed to ultraviolet light.
The test was conducted in the Transonic Dynamics Tunnel, which is capable of simulating low-oxygen environments. This marks the first use of the paint on a large, freely moving model in such an environment. The successful test demonstrates the potential of the paint to enhance future wind tunnel tests, particularly for flexible aircraft models that can adapt during flight.
By providing detailed data on air flow, the paint will improve computer models and contribute to the development of more efficient and advanced aircraft technologies.
Written by urgent.news from NASA's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
