Accession Number:

ADA056369

Title:

User's Manual for the BRL Subroutine to Calculate Bessel Functions of Integral Order and Complex Argument.

Descriptive Note:

Final rept.,

Corporate Author:

ARMY BALLISTIC RESEARCH LAB ABERDEEN PROVING GROUND MD

Personal Author(s):

• Zimmerman, Kathleen L.
• Elder, Alexander S.
• Depue, Alene K.

Report Date:

1978-05-01

Pagination or Media Count:

117.0

Abstract:

The formulas used in the BRL Bessel Function subroutine are discussed in enough detail to enable the user to correctly implement the computer code. Accuracy limits for the Hankel Asymptotic Series are discussed in Appendix A. An annotated listing of the computer code and sample results are found in Appendix B and C. Author

Descriptors:

• *SUBROUTINES
• *BESSEL FUNCTIONS
• COMPUTER PROGRAMS
• COMPUTATIONS
• COMPUTER PROGRAMMING
• INPUT OUTPUT PROCESSING
• FORTRAN
• BOUNDARY VALUE PROBLEMS
• ASYMPTOTIC SERIES
• ITERATIONS
• COMPLEX VARIABLES

Subject Categories:

• Numerical Mathematics
• Computer Programming and Software

Distribution Statement:

APPROVED FOR PUBLIC RELEASE