Published November 1985
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Comparison of different numerical schemes for integration of hydrodynamic equations with Lagrange coordinates
Description
Results given by three numerical schemes for some problems whose analytical solution is given are compared. These three schemes are: - the Richtmyer scheme, - the PPM scheme, - the T.V.D. scheme. A variation of this last one, aimed at reducing phase error, is presented
Availability note (English)
MF available from INIS under the Report Number.Abstract (French)
Nous comparons les resultats donnes par trois schemas numeriques pour quelques problemes dont la solution analytique est connue. Ces trois schemas sont: - le schema de Richtmyer, - le schema P.P.M. de P. Colella et P.R. Woodward, - le schema T.V.D. de S.F. Davis. Une variante de ce dernier schema, destinee a reduire l'erreur de phase est egalement presenteeFiles
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Additional details
Additional titles
- Original title (French)
- Comparaison de differents schemas numeriques pour l'integration des equations de l'hydrodynamique en coordonnees de Lagrange
Publishing Information
- Imprint Pagination
- 48 p.
- Report number
- CEA-N--2466
INIS
- Country of Publication
- France
- Country of Input or Organization
- France
- INIS RN
- 17028996
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; S99: GENERAL AND MISCELLANEOUS;
- Descriptors DEI
- COORDINATES; DETONATION WAVES; HYDRODYNAMICS; INTEGRALS; MESH GENERATION; NUMERICAL SOLUTION; PARTIAL DIFFERENTIAL EQUATIONS; REFLECTION; SHOCK TUBES
- Descriptors DEC
- DIFFERENTIAL EQUATIONS; EQUATIONS; FLUID MECHANICS; MECHANICS; SHOCK WAVES