Rayl


Also found in: Medical, Wikipedia.

rayl

[rāl]
(acoustics)
A unit of specific acoustical impedance, equal to a sound pressure of 1 dyne per square centimeter divided by a sound particle velocity of 1 centimeter per second. Also known as specific acoustical ohm (Ωs ); unit-area acoustical ohm.

Rayl

 

a rarely used unit of specific acoustic impedance in the cgs system of units (see ACOUSTIC IMPEDANCE). It was named in honor of the British physicist Lord Rayleigh. The rayl is the magnitude of a medium’s specific acoustic impedance for which a sound pressure of 1 dyne/cm2 produces a linear velocity of 1 cm/sec in the particles of the medium; 1 rayl = 1 dyne-sec/cm3 = 10 newton-sec/m3.

References in periodicals archive ?
Jared Ralls-Clark, Michelle Rambo, Athena Rayl, Leah Reiss, Diana Richardson, Misty Ricker, Christion Rivas, Courtney Robinson, Karina Rodriguez Salgado, Mariana Rodriguez, Emma Roe, Zackary Rogers, Estefany Rojo, David Rosebrook, Delenn Rufo, Litzi Ruiz Amarillas, Jesus Ruiz-Maya, Brevin Russnogle, Ashlie Ryals, Jordan Saboe, Jesus Santiago, C.
Readers for the Japanese fashion magazine Rayl consist of more entry-level urban office workers who would nevertheless spend 3,000 yuan ($488) on a 2,000 yuan ($318) monthly salary (Himeda, 2002).
Rayl as vice president, ag/commercial lending officer.
Goyer Management has retained Lori Koning as PCI's national sales manager, and has hired two new staff members, Sharon Rayl and Julie Ward, to assist with accounting and administrative work respectively.
Kukutla P, Lindberg BG, Pei D, Rayl M, Yu W, Steritz M, et al.
Marna Rayl Greenberg, who reported in depth on five patients injured at a 2-day event and were being treated at a local emergency department, said that no training on earth can adequately prepare participants for elements such as jumping from a nine-foot height or running through a field of electrical wires while wet and hot.
Rayl, Eminent Domain and Underwater Mortgages: Framing the Debate, Part 1, CAL.
During a session about MOOCs at the ALA Annual Conference in July, Heather Rayl, emerging technology librarian at Indiana State University, says professors need to spend time working on MOOC content: creating lectures and assignments, finding free content, and making videos for the course.
Construction & equipping of Helwan Branch located at 5 Rayl St.
Rick Rayl, JD, is a partner with the law firm Nossaman, LLP.
This paper was written with assistance from Michael Horn, Beverly Knox-Pipes, Bethany Rayl, Dan Schultz, Heather Staker, Thomas Svitkovich, and Tom Watkins.
The pistol features a long, graceful 12-1/2" 50-caliber swamped barrel by Ed Rayl and a finely-made petite Chambers flintlock.