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    Chapter and Conference Paper

    Rolling element bearing fault detection using acoustic emission signal analyzed by envelope analysis with discrete wavelet transform

    Acoustic Emission (AE) what is a non-destructive testing technique is widely used for the early detection of faults in rotating machine in these days, because its sensitivity is higher than normal acceleromete...

    Byeong Su Kim, Dong Sik Gu, Jae Gu Kim in Engineering Asset Lifecycle Management (2010)

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    Chapter and Conference Paper

    Comparison of vibration analysis with different modeling method of a rotating shaft system

    The numerical analysis is the basic step of machine designing and the result from it is the fundamental data for the assess management of machine/plant. Recently, many kinds of softwares based on different met...

    Dong Sik Gu, Byeong Su Kim, Jang Ik Lim in Engineering Asset Lifecycle Management (2010)