Lecture12 6 Reflection Transmission Introduction To Acoustics B This movie clip is a part of the 12th lecture on acoustics at kaist, 2009 spring semester. The research area of professor yang hann kim is mainly acoustics, noise vibration. experimental approaches and associated digital signal processing are used the most. research projects include sound field visualization, noise source identification using array microphone, detection and estimation of moving noise source, structural acoustics.
Lecture12 1 Reflection Transmission Introduction To Acoustics By In sound propagation: an impedance based approach, professor yang hann kim introduces acoustics and sound fields by using the concept of impedance. kim starts with vibrations and waves, demonstrating how vibration can be envisaged as a kind of wave, mathematically and physically. one dimensional waves are used to convey the fundamental concepts. readers can then understand wave propagation in. In sound propagation: an impedance based approach, professor yang hann kim introduces acoustics and sound fields by using the concept of impedance. kim starts with vibrations and waves, demonstrating how vibration can be envisaged as a kind of wave, mathematically and physically. one dimensional waves are used to convey the fundamental concepts. readers can then understand wave propagation in. The korea advanced institute of science and technology (kaist) was established in 1971 by the korean government as the nation’s first research intensive graduate school for science, engineering and technology. it has now grown into one of the world’s best universities, delivering top notch education and research programs for undergraduate. Does the characteristic impedance of medium determine reflection and transmission? do we well see the waves of a string in terms of driving point impedance? week 2: acoustics wave equation and its basic physical measures (1d acoustic wave equation, acoustic intensity and energy, units of sound).
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