Theory of the Fireball
Theory of the Fireball
Theory of the Fireball
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a log I1 - y' - 1 a log p<br />
at - y' at<br />
As long as <strong>the</strong> snoek is strong, (3.26) holds md <strong>the</strong>refore<br />
GiI-more'sl3 Tables 1.1 and 13 shoy that for T = 5000 to 8000°, and p =<br />
1 to10 bars, y' varies from about, 1.13 to 1.20, so<br />
a log 1-1<br />
= - 0.lh to - 0.20<br />
At late tjm-es, p no longer decreases as fast as t , so H nlso decreases<br />
more slo~,~l-y but ( 5.25) remains valid.<br />
-1.2<br />
We use now <strong>the</strong> approximate equation <strong>of</strong> state ( 3 o l k ) (toge<strong>the</strong>r with<br />
B = y 'E) and find<br />
wLth<br />
=P<br />
s<br />
= 0.136 to 0.167
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