Posted by Duke [ 63.87.108.184 ] on March 12, 2007 at 13:31:04:
In Reply to: Cone flex and ripples, breakup modes posted by Wayne Parham on March 12, 2007 at 11:31:20:
He doesn't devote much English text to the subject. Starting on page 72:
"Most transducers do not have radiating surfaces which are rigid pistons and so it would be convenient to generalize the approach shown above to consider non-rigid piston behavior... [calculus calculus calculus... Duke doesn't speak calculus... reverting now to English on page 75]... The above result can be greatly simplified for the case where the source is axi-symmetric but still not a rigid piston - by far the most common situation... [less calculus]..."
I can't comment on how complete Earl's mathematical model is. That would be like me critiquing subjunctive tense conjugations in ancient Summarian poetry.
Duke
[ Speaker Forum ] [ Help ]