What Determines Natural Frequency? Thinking Through Springs, Pendulums, and Strings

When researching resonance, there is a term that almost always comes up.It is "natural frequency".When I looked into resonance before, I understood up to the point that:"When the frequency of an ...
Phys.org

Versatile, high-speed, and efficient crystal actuation with photothermally resonated natural vibrations

Every material possesses a unique natural vibration frequency such that when an external periodic force is applied to this material close to this frequency, the vibrations are greatly amplified. In ...

Vol.58 [Why do jet engine blades sometimes snap suddenly despite withstanding combustion and aerodynamic forces?] The barrier to entry known as high-cycle fati…

The Misconception of a "Sturdy Piece of Metal"1.1 Blades seem to only need to withstand strong forcesJet engine compressor ...
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 ...
Army Technology

Thales gets grant for vibration absorbers with different natural frequencies for a device

Thales has patented a device with vibration absorbers that can oscillate between positions, each with a unique natural frequency. The absorbers have deformation parts with faces that rub against each ...