Computer Program for Bessel and Hankel Functions

By National Aeronautics and Space Administration

A set of FORTRAN subroutines for calculating Bessel and Hankel functions is presented. The routines calculate Bessel and Hankel functions of the first and second kinds, as well as their derivatives, for wide ranges of integer order and real or complex argument in single or double precision. Depending on the order and argument, one of three evaluation methods is used: the power series definition, an Airy function expansion, or an asymptotic expansion. Routines to calculate Airy functions and their derivatives are also included. Kreider, Kevin L. and Saule, Arthur V. and Rice, Edward J. and Clark, Bruce J. Glenn Research Center...

• Format: Paperback
• Language: English
• ISBN: 1730743668
• ISBN13: 9781730743665
• Release Date: January 1
• Publisher: Independently Published
• Length: 70 Pages
• Weight: 0.41 lbs.
• Dimensions: 0.1" x 8.5" x 11.0"