NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
Numerical Stability In Hyperbolic Boundary-Value ProblemsTechnical memorandum discusses stability of numerical solutions involving semidiscrete approximations to hyperbolic partial differential equations in initial-and-boundary-value problems. Topic of practical significance because hyperbolic partial differential equations arise in mathematical modeling of waves and blasts. Solutions often needed over restricted regions of unbounded spaces. Outer boundaries artificial, introduced only to limit domains of numerical solutions. Conditions at such artificial boundaries cause numerical instabilities that degrade computed solutions.
Document ID
19950065570
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Warming, Robert F.
(NASA Ames Research Center, Moffett Field, CA.)
Beam, Richard M.
(NASA Ames Research Center, Moffett Field, CA.)
Date Acquired
August 17, 2013
Publication Date
August 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 8
ISSN: 0145-319X
Subject Category
Mathematics And Information Sciences
Report/Patent Number
ARC-12265
Accession Number
95B10411
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Available Downloads

There are no available downloads for this record.
No Preview Available