568 
Fig.6. 
A 
THE RELATION BETWEEN PRESSURE P, Pp (CA.CULATED FROM R.C.333) 
U 
AND TIME T, RECKONED FROMTHE INSTANT OF THE ARRIVAL oF THE 
A 
p r SHOCK WAVE AT THE PRESSURE END OF THE BAR. 
, 
“aA 
(Tous /sa.tol) P, + SHOCK WAVE PRESSURE. 
p = PRESSURE IN THE STRESS WAVE IN THE PRESSURE BAR. (MAX: VALUES) 
A 
Max. PRESSURE P wW BAR (EXPERIMENT) — 
A 
MAX: PRESSURE P IN SHOCK WAVE ( LXPERIMENT.) 
0-020 0-040 0-060 0-080 0-10 0-120 0-140 
’ 
————» 1 (mumsecs) 
