INTRICATE vibration phenomena have at all times attracted the attention of the physical investigator, and vibration theory is a wide field well and fruitfully cultivated by the mathematician. The ...
Electronic Design: How to Design a Good Vibration Sensor Enclosure (Part 1)
What is modal analysis? Evaluating vibration sensor enclosures and their natural frequencies. Determining the most important modes and frequencies with the mode participation factor. A close look at ...
Electronic Design: How to Design a Good Vibration Sensor Enclosure (Part 2)
Rectangular or cylindrical? Comparing the enclosure types. Determining wall thickness. How does the enclosure's orientation impact performance? In Part 1, we covered modal analysis, the Timoshenko ...
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Whole-body vibration can offer some fitness and health benefits, but it's not clear if it's as good for you as regular exercise. With whole-body vibration, you stand, sit or lie on a machine with a vibrating platform. As the machine vibrates, it transmits energy to your body, forcing your muscles to contract and relax dozens of times each second. The activity may cause you to feel as if you're ...
Vibration is the mechanical oscillations of an object about an equilibrium point. The oscillations may be regular, such as the motion of a pendulum, or random, such as the movement of a tire on a gravel road. The study of the health effects of vibration requires measures of the overall "pressure waves" (vibration energy) generated by the vibrating equipment or structure.