What is the ideal fluid and setup for observing Magnetohydrodynamics?

  • #1
SCHROEDERFPM
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TL;DR Summary
Looking for knowledge and insight about the topic and simple setups to observe this phenomenon.
I have been reading about Magnetohydrodynamics and would like a bit of insight from anyone who has any knowledge on the subject.

If I understand correctly when a conductive fluid is in motion it produces an electric field, and motion can be generated using a few methods one of which is a magnetic field.

I would like to know if there is any way I could setup a basic experiment to observe this phenomenon.

-Would mercury be the ideal fluid?

-Is salt water affected by magnetic fields?
 
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  • #2
SCHROEDERFPM said:
-Would mercury be the ideal fluid?

-Is salt water affected by magnetic fields?
Mercury should be avoided. It evaporates, and is toxic.

Salt water can be accelerated by a current and a magnetic field.
https://en.wikipedia.org/wiki/Magnetohydrodynamic_drive

Magnetic flow meters produce a voltage across a channel in which a conductive fluid such as water is flowing.
 
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What is the ideal fluid for observing Magnetohydrodynamics?

The ideal fluid for observing Magnetohydrodynamics is one that is electrically conducting, such as a plasma. This allows for the interaction between the fluid's motion and magnetic fields, which is essential for studying Magnetohydrodynamics.

What setup is recommended for observing Magnetohydrodynamics?

An ideal setup for observing Magnetohydrodynamics would involve a controlled environment where a conducting fluid is subjected to varying magnetic fields and flow conditions. This setup allows for the study of the complex interactions between magnetic fields and fluid motion.

How does the choice of fluid affect observations in Magnetohydrodynamics?

The choice of fluid is crucial in Magnetohydrodynamics as it determines the conductivity of the medium and its ability to interact with magnetic fields. Conductive fluids like plasmas allow for a more pronounced effect of magnetic fields on fluid motion, leading to more observable phenomena.

What are the challenges in setting up experiments for observing Magnetohydrodynamics?

Setting up experiments for Magnetohydrodynamics can be challenging due to the need for precise control over magnetic fields, fluid flow, and environmental conditions. Additionally, working with conducting fluids like plasmas requires specialized equipment and safety measures.

How can the observations in Magnetohydrodynamics be used in practical applications?

Observations in Magnetohydrodynamics can provide insights into phenomena like magnetic reconnection, turbulence, and plasma dynamics, which have applications in various fields such as astrophysics, fusion research, and space exploration. Understanding these phenomena can lead to advancements in technology and scientific knowledge.

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