Transcription of (A Simple Non-Mathematical Presentation)
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Experimental Modal analysis A Simple Non-Mathematical Presentation1 Modal analysis and Controls LaboratoryPeter Avitabile Rev 052700 D R A F T D O C U M E N T for Sound&Vibration MgazineUniversity of Massachusetts LowellModal analysis and Controls LaboratoryUniversity of Massachusetts LowellM A C LEXPERIMENTAL MODAL analysis (A Simple Non-Mathematical Presentation) Peter AvitabileModal analysis and Controls LaboratoryMechanical Engineering DepartmentUniversity of Massachusetts LowellLowell, Massachusetts USAP refaceOften times, people ask some Simple questions regarding modalanalysis and how structures vibrate.
explain modal analysis in terms of the modes of vibration of a simple plate. This explanation is usually useful for engineers who are new to vibrations and modal analysis. FORCE RESPONSE. Fig 1 - Simple Plate Excitation/Response Model Let’s consider a freely supported flat plate (Fig 1). Let's apply a constant force to one corner of the plate.
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