Difference between revisions of "HEDP notes"

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*plasma magnetic pressure (Bennett equation)
+
*plasma pressure
  
<math> B^2 \simeq I^2 \times R^{-2} </math>
+
<math> P_{magnetic}[bar] = (2 \times B[T])^2 \sim I^2 \times R^{-2} </math>
  
 
<math> 5 \times 10^6 G = 1 MBar </math>
 
<math> 5 \times 10^6 G = 1 MBar </math>
  
 
<math> 200 \times 10^6 G = 80 MBar </math>
 
<math> 200 \times 10^6 G = 80 MBar </math>

Revision as of 19:39, 25 September 2015

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  • high energy density plasma pressure

1MBar=1×106×105Pa=1011Pa=1011(Nm)/(m2)=1011J/m=1011(107erg)/(106cm3)=1012erg/cm3


  • magnetic field produced by single wire (Ampere law / Biot-Savart Law)

Pmagnetic=I(A)5r(cm)

100 kA at 1 um radius is 200 MG


  • plasma pressure

Pmagnetic[bar]=(2×B[T])2I2×R2

5×106G=1MBar

200×106G=80MBar