Device to measure materials' vibration?

In summary, the conversation discusses the concept of vibrations and how they can be measured. It is mentioned that every object has its own vibration and that not all vibrations can be heard by humans. There is a question about what kind of device can measure material's vibration and it is suggested that a thermometer or a microphone could be used. The conversation also briefly mentions the possibility of using mechanical resonance and various methods for measuring vibrations.
  • #1
oem7110
151
0
Someone tells me that every objects has its own vibration, such as stone, water ...
When bee is flying, the sound of vibration can be heard at different speed, bbbbbbb ...
but not all vibration can be heard by us.
Does anyone have any suggestions on what kinds of device can measure material's vibration / frequency?
Thanks in advance for any suggestions
 
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  • #2
I'm not sure if you are talking about the continuous random vibrations of atoms within an object or an objects resonance. If it's the former a thermometer could be used, not quite sure for the latter.
 
  • #3
oem7110 said:
Does anyone have any suggestions on what kinds of device can measure material's vibration / frequency?
Are you talking about mechanical resonance? (Though I don't know how that could apply to liquid water!)

To measure resonant frequency, you could rest something like a microphone insert on the body to record for high frequencies, or attach a strain gauge for lower frequencies. You then excite the body somehow or other, e.g., by sinusoidal input, or impulses, or even by random noise using correlation techniques to extract the desired oscillatory info.
 

What is a device to measure materials' vibration?

A device to measure materials' vibration is a tool used by scientists to quantify the amount and frequency of vibration in various materials. These devices are commonly used in fields such as engineering, physics, and geology to study the behavior of materials and structures.

How does a device to measure materials' vibration work?

Most devices to measure materials' vibration use sensors, such as accelerometers, to detect and record vibrations. These sensors convert mechanical energy into electrical signals, which can then be analyzed and interpreted by the device. The device may also have software or other components to display and record the data collected.

What types of materials can be measured with a device to measure materials' vibration?

A device to measure materials' vibration can be used on a wide range of materials, including solids, liquids, and gases. Some common materials that are often measured include metal structures, bridges, machinery, and even human tissues.

What are some applications of a device to measure materials' vibration?

One of the main applications of a device to measure materials' vibration is in the field of structural health monitoring. By measuring vibrations, scientists can detect any changes or damage in structures, such as bridges or buildings. It can also be used in research to study the behavior of materials under different conditions and to develop new materials with specific vibration properties.

How accurate are devices to measure materials' vibration?

The accuracy of a device to measure materials' vibration can vary depending on the type and quality of the device. However, most modern devices are highly accurate and can measure vibrations within a very small range, often down to micrometer levels. Some devices may also have the ability to adjust sensitivity levels for more precise measurements.

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