Dispersion analysis for difference schemes: tables of generalized Airy functions
Journal Article
·
· Math. Comput.; (United States)
This papers contains graphs and tables of the function /sup Ai/p,q(/sup alpha,x/) =..integral../sup infinity/: infinity (2..pi..)/sup -1/ exp)y/sup p//p-..cap alpha..y/sup q//q+ixy)dy and its indefinite integral for p=3,5,7, for q=2,4,6, and for several values of ..cap alpha.. with ..cap alpha..> or =0. It is shown how these tables should influence the choice of an artifical viscosity for a difference scheme for a linear hyperbolic equation.
- Research Organization:
- U. S. Energy Research and Development Administration
- OSTI ID:
- 6770467
- Journal Information:
- Math. Comput.; (United States), Journal Name: Math. Comput.; (United States) Vol. 32:1144; ISSN MCMPA
- Country of Publication:
- United States
- Language:
- English
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