Standing Wave Tube Design (IMAGE) Acoustical Society of America Caption This is a standing wave tube design. Credit J.S. Krumholtz, D.M. Hudson, D.L. Pochtar, N.C. Dickenson, G.A. Dossot, E.B. Baker, T.E. Moll Usage Restrictions This image may be used only with appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.