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  2. Direct-field acoustic testing - Wikipedia

    en.wikipedia.org/wiki/Direct-field_acoustic_testing

    Direct-field acoustic testing, or DFAT®, is a technique used for acoustic testing of aerospace structures by subjecting them to sound waves created by an array of acoustic drivers. [1] The method uses electro-dynamic acoustic loudspeakers, arranged around the test article to provide a uniform, well-controlled, direct sound field at the surface ...

  3. Erich Hoyt - Wikipedia

    en.wikipedia.org/wiki/Erich_Hoyt

    The research and conservation project Hoyt co-founded and has co-led since 1999, the Far East Russia Orca Project, has pioneered visual and acoustic monitoring, training of Russian students, and whale conservation in the remote, inhospitable Kamchatka seas, and has produced a number of papers on the communication and behavioural ecology of ...

  4. Columbus State Community College - Wikipedia

    en.wikipedia.org/wiki/Columbus_State_Community...

    Columbus State offers two-year career programs in more than 50 areas of business, health, public service, human service, engineering technologies, and facility maintenance as well as transfer programs for students interested in completing the first two years of a bachelor's degree, then transferring to a four-year university.

  5. Acoustical engineering - Wikipedia

    en.wikipedia.org/wiki/Acoustical_engineering

    Acoustical engineering (also known as acoustic engineering) is the branch of engineering dealing with sound and vibration. It includes the application of acoustics , the science of sound and vibration, in technology.

  6. Walnut Ridge High School (Columbus, Ohio) - Wikipedia

    en.wikipedia.org/wiki/Walnut_Ridge_High_School...

    Academically, Walnut Ridge offers Advanced Placement courses in chemistry, English literature and composition, calculus (AB), government & politics and U.S. history. It also offers PSEO (post-secondary enrollment option) through Hocking College.

  7. Acoustics - Wikipedia

    en.wikipedia.org/wiki/Acoustics

    Lindsay's Wheel of Acoustics, which shows fields within acoustics. Acoustics is a branch of physics that deals with the study of mechanical waves in gases, liquids, and solids including topics such as vibration, sound, ultrasound and infrasound.

  8. AOL Mail

    mail.aol.com/m

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  9. Acoustic theory - Wikipedia

    en.wikipedia.org/wiki/Acoustic_theory

    Acoustic theory is a scientific field that relates to the description of sound waves. It derives from fluid dynamics. See acoustics for the engineering approach.