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1-Visitor
May 23, 2016
Solved

Evaluating Bessel functions ( e.g. Hankel functions of fisrt and second kind ) in MathCAD

  • May 23, 2016
  • 5 replies
  • 3180 views


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?

Best answer by -MFra-

non oscilla più.jpg

5 replies

-MFra-21-Topaz IIAnswer
21-Topaz II
May 23, 2016

non oscilla più.jpg

mnori1-VisitorAuthor
1-Visitor
May 26, 2016


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?

21-Topaz II
May 26, 2016

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.Hankel.jpg