Magnetic Compression Theory: Calculate, Simulate & Tutorials

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Discussion Overview

The discussion centers around magnetic compression theory, specifically focusing on the calculation and simulation of energy storage and release in circuits. Participants explore various aspects of magnetic compression, including its applications in plasma physics and energy storage in magnetic coils.

Discussion Character

  • Exploratory
  • Technical explanation
  • Conceptual clarification
  • Debate/contested

Main Points Raised

  • One participant seeks information on differential equations related to magnetic compression theory and requests tutorials for calculations and simulations.
  • Another participant introduces the concept of a dense plasma focus (DPF) and explains its relevance to electromagnetic compression and plasma generation, questioning if this is the intended topic.
  • A different participant suggests storing energy in magnetic coils, such as solenoids or toruses, and provides a formula for calculating energy stored in a magnetic field, emphasizing the potential of superconducting magnets.
  • Another participant mentions magnetic modulators and references a book that discusses saturating magnetic switches, suggesting it may be relevant to the inquiry.

Areas of Agreement / Disagreement

Participants do not appear to reach a consensus on the specific focus of the discussion, with multiple interpretations of "magnetic compression" being presented. The discussion remains unresolved regarding the exact nature of the inquiry and the appropriate approaches to explore.

Contextual Notes

There are limitations in the discussion, including unclear definitions of terms like "magnetic compression" and varying assumptions about the context of energy storage and plasma physics. The mathematical steps and specific applications remain unresolved.

Who May Find This Useful

This discussion may be useful for individuals interested in magnetic compression theory, energy storage in magnetic systems, plasma physics, and related technical applications.

owlal85
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Hi,
I want to study magnetic compression theory.
I want to able to calculate and simulate how magnetic compression can store or give back energy from a circuit
Any differential equation are available for this ?
Any tutorial will be helpfull.
Thanks
 
Engineering news on Phys.org
Are you asking about INDUCTANCE or THIS:

A dense plasma focus (DPF) is a plasma machine that produces, by electromagnetic acceleration and compression, short-lived plasma that is so hot and dense that it becomes a copious multi-radiation source. It was invented in the early 1960s by J.W. Mather and also independently by N.V. Filippov. The electromagnetic compression of a plasma is called a "pinch". The plasma focus is similar to the high-intensity plasma gun device (HIPGD) (or just plasma gun), which ejects plasma in the form of a plasmoid, without pinching it.

If it is the latter, there is an article in Wikipedia under "dense plasma focus". Not something most of us get to play with.
 
Would storing energy in a magnetic coil, such as a solenoid or a torus be OK? How much energy do you want to store? For how long? There are superconducting magnets that can store a lot of magnetic energy. One Tesla stored in 1 cubic meter is

E = (1/2u0) Integral[B2 dV] = 398 kilojoules
 
I believe you are asking about magnetic modulators.
The book "Radar Transmitters" by George W. Ewell" has 6 pages on this subject listed under Saturating Magnetic Switches.

Good Luck
Carl
 

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