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A Mighty Wind: Using Wind Tunnels to Measure Sound by Deadening the Noise

The Office of Naval Research (ONR) sponsored a project at Virginia Tech University nearly 20 years ago that is now growing in influence across the world for measuring aerospace and aeronautical acoustics. Since noise reverberates against solid surfaces, such as the walls of a wind tunnel where acoustical testing takes place, collecting accurate sound data had been nearly impossible at the time. Researchers were also struggling to discern the sound of the wind tunnel’s air flow from the noise of the object traveling through it. After learning about some experiments on Kevlar as a wind screen, William Devenport, an engineering professor and director of Virginia Tech’s Stability Wind Tunnel, said he and a colleague wrote a proposal to then-ONR program officer Ron Joslin to try adding Kevlar to their wind tunnel walls. Devenport submitted the original grant proposal (N00014–04–1–04933) through the FY 2004 Defense University Research Instrumentation Program (DURIP) for alterations to Virginia Tech’s existing Stability Wind Tunnel that would allow it to measure flow-induced noise of relevance to Navy applications.

August 14, 2023

Best and Brightest: ONR’s 2023 Young Investigators

Today, the Office of Naval Research (ONR) recognized awardees of the 2023 Young Investigator Program (YIP).
September 23, 2022

Go to NEPTUNE for New Ideas in Energy

ARLINGTON, Va.—To break new ground in alternative energy; increase educational opportunities for the military community; and bolster science, technology, engineering and mathematics (STEM) outreach, the Department of the Navy and the Office of Naval Research have launched the Naval Enterprise...
November 02, 2015

NRL Senior Scientist receives Office of Naval Research Conrad Award

A senior scientist at the U.S. Naval Research Laboratory received the Office of Naval Research’s Captain Robert Dexter Conrad Award for making outstanding contributions in the field of research and development for the U.S. Navy.
June 01, 2018

Office of Naval Research Confirms Lineup of Speakers for STEM Conference

The Office of Naval Research confirms more than 30 speakers for the 2011 Naval STEM Forum.
June 08, 2011

BLAST: Greater Speed, Accuracy in Recognizing Brain Injury

ONR is sponsoring the development of BLAST, a portable, three-part system that can measure blast pressure, establish injury thresholds for the brain and analyze potential TBI symptoms.
January 12, 2017

Investment in Midshipmen Boosts Naval S&T

Midshipmen at the U.S. Naval Academy spend years sharpening their academic and leadership skills to prepare for duty. Now, the best and brightest of those midshipmen are advancing future naval research capabilities even before being commissioned and starting their first tour.
March 25, 2010

Chief of Naval Research to Speak at Robotics Conference

Chief of Naval Research Rear Adm. Matthew Klunder will discuss opportunities for academia and industry to engage in various Office of Naval Research autonomy and robotics programs.
February 08, 2012

ONR Ranks Fourth in Federal Survey for Workplace Innovation

The Office of Naval Research’s innovation score of 76.6 in the Partnership for Public Service's new report was an increase over the previous year’s tally in the “Agency Subcomponent” rankings, placing the organization just behind three of NASA’s space centers.
July 31, 2012

By the Book: Meet the 2017 Protocol Officer of the Year

ONR Chief Protocol Officer Joe Tello recently was named Protocol Officer of the Year for 2017 by the Protocol & Diplomacy International - Protocol Officers Association.
August 16, 2017