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Dear All,
I have plotted the module of Hankel functions of complex arguments and I found an oscillating behaviour. What is the reason of this behaviour? how could be overcome?
Solved! Go to Solution.
How effectively use the scaled functions in order to evaluate an hankel function? The scaled Hankel function must be re-converted to Hankel functions by using the appropriate scale?
My previous answer was a bit rushed having found a solution to the problem. But I see that even without scaling the graph does not present oscillations.
For x <40, there are no oscillations. In my previous statement, I traced the function in that range.
The asymptotic Hankel 1 and 2 expansions (index l) are: