(Ebook) Mechanical Vibration and Shock Analysis, Random Vibration by Lalanne, Christian ISBN 9781118931165, 9781118931172, 1118931165, 1118931173

(Ebook) Mechanical Vibration and Shock Analysis, Random Vibration by Lalanne, Christian ISBN 9781118931165, 9781118931172, 1118931165, 1118931173

The vast majority of vibrations encountered in the real environment are random in nature. Such vibrations are intrinsically complicated and this volume describes the process that enables us to simplify the required analysis, along with the analysis of the signal in the frequency domain. The power spectrum density is also defined, together with the requisite precautions to be taken in its calculations as well as the processes (windowing, overlapping) necessary to obtain improved results. An additional complementary method - the analysis of statistical properties of the time signal - i. Abstract: The vast majority of vibrations encountered in the real environment are random in nature. Such vibrations are intrinsically complicated and this volume describes the process that enables us to simplify the required analysis, along with the analysis of the signal in the frequency domain. The power spectrum density is also defined, together with the requisite precautions to be taken in its calculations as well as the processes (windowing, overlapping) necessary to obtain improved results. An additional complementary method - the analysis of statistical properties of the time signal - i