On the Least Stable Mode in Cylindrical Systems
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چکیده
für die resultierende mittlere Geschwindigkeit eines Teilchens nach einem Stoß: t>red = v c p . Aus den Gesetzen des elastischen Stoßes für Kugeln der Massen m0, mx ergibt sich für die Geschwindigkeit von 77i0 nach dem Stoß mit ß = ( (m x m0 ) / (m, + m 0 ) ) 2, e=(l/ß-l) (d/R0)2 : v=v0(ßey*(( 1 + 1/fi) — cos2 ft)1'*; (A.6) cos #m i n = (1 (R0/d)2 (ß (vmJv 0)2)/ (ß-1) cos # m a x = (1 (R0/d)2)1/j. 1 to \ i/f / -i ( , / ^ cos Ĵ max) — cos ^min) V = i (/? £) (1 + l /£ ) — ^ , COS i/max — CO» t/min wo (A.7)
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