PPT-Modeling the effects of air currents on acoustic measuremen

David Griesinger David Griesinger Acoustics wwwdavidgriesingercom Sabine Sabine discovered that in most rooms sound decays logarithmically at a constant rate He measured the decay by filling the space with tone from an organ pipe and timing the time before the sound became inaudible with a stopwatch. The Earth is Spinning…. Because Earth spins, winds and water appear to be deflected in a curved motion. This is called the Coriolis Effect. Which way do things. not connected to . Earth get deflected . Currents Currents Subject Review The following questions are based on information from the Tutorial on Currents ( http://oceanservice.noaa.gov/education/kits/cur - rent s /welcome.html ). 1. The _ And Alternating Magnetic Field. Daqing. (. Daching. ) . Piao. , PhD . Associate Professor. School of Electrical and Computer Engineering. Oklahoma State University, Stillwater, OK 74078-5032. Abstract. Wind-driven surface currents. Figure 7-4. Ocean Circulation Animation. Ocean Currents. Ocean currents- are stream-like movements of water. Ocean currents affect our weather and climate. 2 Types:. 1) Surface Currents. Initial Findings. Introduction. Traffic State Detection Using Acoustics. Future Work. • . Early Detection. : . Minimum amount of recording needed by the classifier to. . correctly identify a scene.. The water in the ocean moves in giant streams called currents.. Scientists place ocean currents into two major categories: surface currents and deep currents.. Surface . Currents. Ocean currents that occur at 328 feet deep or above. Created by Winds. Coriolis Effect- The shifting of ocean currents and surface winds from their expected paths caused by the rotation of the earth. Gulf Steam – ocean current in the northern Atlantic ocean, brings warm water from Africa to the Americas. Weather Patterns. Weather pattern’s are described as prolonged temperature changes over a specific area for example seasons.. Weather patterns can also be described as a period for which natural disasters are prevalent ex. Hurricane season, tornado season, blizzards. Patrick A. Naylor. Project Meeting. Erlangen, Nov 30th, 2016. Introduction . – Task List. T2.1 Acoustic source localization and environment mapping. T2.2 Focusing by adaptive . robomorphic. arrays. Earth/Space. S.W.B.A.T.. Explain how winds and the . Coriolis. effect influence surface currents. Discuss the temperatures of coastal waters. Describe density currents and how they affect Earth. Surface Currents. Highways in the Sea. What forces are responsible for currents?. Wind. : transfers energy through friction on surface; causes currents and waves. Sea level. : steeper slope=greater pressure gradient=drives a larger, faster current. wind, salinity, temperature, the Coriolis Effect, and gravitational pull.. 14)Ocean . currents flow in . predictable patterns. around the earth.. 15) Differences . in . density. and . temperature. causes currents.. INTRODUCTION_. BENEFITS_. RANGES. SUGGESTED SPECIFICATION_. INSTALLATION INSTRUCTIONS_. MAINTENANCE PROCEDURES_. TECHNICAL PROPERTIES_. . sarlon. ®. . Trafic. 19dB . Acoustic Vinyl. sarlon® Trafic 19dB is an acoustic vinyl floor covering available in 2m wide lengths. sarlon® Trafic 19dB meets the class T requirement of EN 660-2 for abrasion resistance. This product is . April 19 and 20, 2018. Mark A. Bourassa. 1. Ernesto Rodriguez. 2. . and Sarah Gille. 3. Center for Ocean-Atmospheric Prediction Studies. and Department of Earth, Ocean and Atmospheric Science, Florida State University.